The ultimate guide to hiring a web developer in 2021
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SQL, or Structured Query Language, is a commonly used programming language for managing data in relational databases. A SQL Developer helps with the design, development and maintenance of databases. They ensure that the databases work correctly and efficiently and can also create testing procedures. With the help of a SQL Developer, clients are able to get an efficient system for managing their company data. By developing secure and reliable databases, businesses can maximize their potential and streamline all processes.
Here's some projects that our expert SQL Developers made real:
SQL is an invaluable tool for businesses today in managing their data efficiently. Our experienced SQL Developers help clients by developing a secure and reliable database that meets their needs. With the help of a SQL Developer, clients can ensure that their database systems work correctly and with maximum efficiency.
If you're looking for an expert SQL Developer to create efficient databases or enhance your existing systems, here at Freelancer.com you will find the perfect contractors for the task. Our wide network of talents has put together many successful SQL projects for satisfied customers around the world today. So if you're ready to take your business to the next level, post your project now on Freelancer.com and hire an expert SQL Developer to work with you on this journey!
From 310,027 reviews, clients rate our SQL Developers 4.9 out of 5 stars.SQL, or Structured Query Language, is a commonly used programming language for managing data in relational databases. A SQL Developer helps with the design, development and maintenance of databases. They ensure that the databases work correctly and efficiently and can also create testing procedures. With the help of a SQL Developer, clients are able to get an efficient system for managing their company data. By developing secure and reliable databases, businesses can maximize their potential and streamline all processes.
Here's some projects that our expert SQL Developers made real:
SQL is an invaluable tool for businesses today in managing their data efficiently. Our experienced SQL Developers help clients by developing a secure and reliable database that meets their needs. With the help of a SQL Developer, clients can ensure that their database systems work correctly and with maximum efficiency.
If you're looking for an expert SQL Developer to create efficient databases or enhance your existing systems, here at Freelancer.com you will find the perfect contractors for the task. Our wide network of talents has put together many successful SQL projects for satisfied customers around the world today. So if you're ready to take your business to the next level, post your project now on Freelancer.com and hire an expert SQL Developer to work with you on this journey!
From 310,027 reviews, clients rate our SQL Developers 4.9 out of 5 stars.I need about three hours of guided, screen-shared help moving product data that currently lives in several related Excel sheets straight into my PostgreSQL database. No transformations are required—just a clean import exactly as the data sits now. During the session we will • create or confirm the target tables and column types, • choose the quickest import method (COPY commands, pgAdmin’s import wizard, or any tool you prefer), • load every sheet accurately, and • finish by writing a few SQL queries to verify row counts, join related tables, and pull sample SKU-level results. Deliverables for me at the end of the call will be: • a working, repeatable import script or step-by-step notes; • the example SELECT queries we ran together; a...
It is my college final year project Basis. This project focuses on the design and implementation of a distributed NoSQL database system capable of handling large-scale, dynamic data with high availability, scalability, and strong consistency. The system uses dynamic sharding to automatically partition and distribute data across multiple nodes based on data growth and access patterns. It incorporates replication and consistency mechanisms such as quorum-based replication or distributed consensus protocols to ensure data integrity even during node failures or network partitions. The project aims to balance the scalability and flexibility of NoSQL systems with the consistency guarantees of traditional databases. Performance, scalability, and consistency are evaluated under different worklo...
I’m looking for a reliable way to mirror my on-premise SQL database to AWS RDS in real time. The web service you build will capture every change that hits the local tables—customer information, inventory data, and transaction records—then push those changes up to the cloud with minimal latency. My priorities are: • Zero data loss and consistent state between the two stores, even when connectivity drops temporarily. • Latency low enough to feel immediate to downstream apps that rely on the cloud copy. • A straightforward deployment path: I should be able to install the service on a Windows or Linux host beside the local database, point it at the RDS instance, and watch it run. Deliverables 1. Source code for the sync service (language and framewor...
I want to replace several manual reporting routines with an end-to-end AI workflow that ingests data from our internal finance databases and live web sources, then produces clear, timely analytics for management. Reporting and analytics are the sole focus—no transaction execution—so the system must excel at pulling, cleaning, and interpreting numbers rather than booking them. We also want to compare legal documents vs term sheets and excel spreadsheets Data sources • Company databases (SQL, flat files, Excel exports) - Dropbox all our files are in drop box • Extensive web scraping for competitor benchmarks and investment-market signals If you have ideas for safely adding external financial APIs later, let me know, but the two feeds above are mandatory. - Th...
I’m spinning up a brand-new SA-MP roleplay server and need a complete Pawn script built entirely from scratch. The end result should feel as if it came out of a polished commercial package: clean, modular, thoroughly commented, and fully optimized for desktop and SA-MP mobile clients alike. Core systems I must have • MySQL-driven account and character handling (registration, login, persistent data) • Job framework with at least a fully functional Police-Officer career path (duty toggle, arrest flow, ticketing, rank promotion, on-duty perks) • Faction, gang, and turf logic that can scale without performance drops • Business ownership with Clothing-Store mechanics (inventory, cash flow, stock restock, employee ranks) • Admin suite that, at minimum, s...
I want a small-scale desktop application built in Java that I can dissect later for study. The core requirement is a clean Swing interface that performs the usual Create, Read, Update and Delete operations against a MySQL database. Think of something like a simple student, product or book manager: one main window with a table view and modal forms for adding or editing records. Please keep the code readable and tutorial-friendly. Inline comments that explain the reasoning behind key sections—especially JDBC connections, prepared statements, and event handling—are essential. Include a concise README that tells me how to import the project, run the SQL script to create the tables, and launch the application. Deliverables • Complete Java source code organised in packages &...
This project focuses on analyzing operational, customer, and outlet-level data for a Swiggy-associated food brand to derive actionable business insights and build interactive dashboards for decision-making. The objective is to track performance across outlets, understand customer complaints, monitor item availability, evaluate marketing campaigns, and identify revenue loss due to operational issues such as stock-outs and downtime. Scope of Work The project includes end-to-end data analysis starting from raw data understanding, cleaning, transformation, and visualization using Power BI and Excel. Key dashboards developed as part of this project include: Consolidated Complaint Dashboard To analyze customer complaints by category, outlet, time period, and severity, helping identify recur...
I need an experienced SQL professional who can take customer data sitting on a remote SQL Server and refresh the corresponding tables on our in-house server every day. The transfer must be reliable, consistent, and handled through SQL Server Management Studio (SSMS), as that is already part of our workflow and permissions model. Your job will be to analyse the source schema, map it cleanly to our destination tables, set up the daily pull / push routine, and keep concise logs so I can trace each run at a glance. Data consistency checks, graceful error handling, and verification reports are essential because the customer records drive several downstream apps on our side. The engagement is straightforward: configure the process, prove a few consecutive successful runs, document the step...
I need a concise technical blueprint that shows exactly how to print in Cityworks environment at through SQL Server Management Studio. The goal is to make sure a field on the form "DUP. BAD CHECK “ L-If a Bad Check fee (L-BADCHECK) is attached to a case, it's owed. Status, type, etc. do not matter. Same for L-DUPLCTE. L-DUPBC - this is either or both a bad check fee and a duplicate fee from historic records (Pre-migration) 30 - BC 20 - Dupe 50 - Both (Rare, if it exists) the Cityworks front-end application, then landing it in the back-end SQL database on a batch schedule. You’ll be working with: • Cityworks PLL (latest build) • Microsoft SQL Server 2019 + SSMS What I expect from you: • A clear, step-by-step document that maps Citywor...
I recently moved our 20-year-old automotive forum from vBulletin 4 to XenForo and everything is running smoothly on CloudLinux v9.7.0. The last piece still stuck in the past is our Photopost gallery. All photos, captions and user comments sit in that ageing MySQL database, tied to the old vBulletin user table. I need those images living in a modern, fully supported gallery that: • keeps the same single-sign-on with XenForo users (no extra log-ins) • preserves existing photo comments and album structure • presents the pictures in a clean carousel / slideshow view I’m open to whichever tool makes the most sense—XenForo Media Gallery, an external PHP/SQL package, or another solution—as long as it installs cleanly on CloudLinux and has an active support c...
I need expert guidance to install a database server on a Windows operating system. Key requirements: - Experience with Windows server environments - Advise and whats required to install Sequoia Server/ sofware. - Ability to provide clear, step-by-step installation instructions and best practices
We are looking for a senior full-stack engineer to take ownership of several live products and Smart TV applications. This is a long-term, part-time role focused on maintenance, improvements, and occasional new features. Our Platforms � � � � Apps Samsung TV (Tizen) LG TV (webOS) Android TV Responsibilities Maintain and improve existing websites and admin dashboards Maintain backend services and APIs Bug fixing, performance improvements, and refactoring Maintain and update Samsung & LG TV applications Assist with app store submissions and updates Communicate clearly about progress and risks Tech Stack Frontend: JavaScript, React / Backend: Node.js, REST APIs Databases: SQL / NoSQL Smart TV: Samsung Tizen, LG webOS Android TV (strong plus) Streaming / IPTV experience is a big plus Requ...
We are looking at consultant who has deep understanding of Oracle Finance, PPM, SCM APIs and their linkages with the functional modules and front end functionality
I need a hands-on Salesforce Marketing Cloud specialist who can jump in immediately and handle three core areas for me: email campaign setup, automated journey creation, and data management/segmentation. I have a mix of brand-new campaigns to launch as well as several live programmes that need ongoing optimisation, so you’ll be switching between building fresh content and fine-tuning what’s already running. Scope of work • Email Studio: build responsive templates, load creative, configure dynamic content, and schedule sends. • Journey Builder & Automation Studio: create multi-step automations, triggered sends, and lifecycle journeys that run reliably without manual intervention. • Contact Builder & Segmentation: audit existing data extensions, w...
I’m a concrete subcontractor who recently brought Trimble FieldLink into our workflow and now I need a focused trainer to get both my field crew and project managers up to speed. Scope of the sessions • Layout and Measurement – hands-on use of the RTS to stake footings, slabs, embeds and anchor bolts with live tolerances. • Point Creation and Management – building and editing point files directly from our Revit/CAD models and exporting accurate as-built data. • Software Integration & Data Management – smooth import / export between FieldLink, Tekla, Revit and our estimating database, plus naming conventions and file hygiene. Audience & format Field workers need practical job-site walkthroughs; project managers need the back-office wo...
I’m standing up a brand-new business-intelligence stack in Snowflake and need a reusable migration framework built with dbt and solid SQL. The framework has to pull from two kinds of sources—existing relational databases and the steady stream of CSV/Excel flat files our teams export—then land, cleanse, validate, and automate each load all the way into analytics-ready tables. Here’s what I’m after: • A dbt project structured for easy extension, complete with models, seeds, macros, and tests that enforce data-quality rules at every stage. • Parameterised SQL and Snowflake tasks/procedures that orchestrate fully automated loads, from raw landing zones through staging to final marts. • Built-in monitoring and reporting—leveraging dbt tes...
Our live data sits in a PostgreSQL instance and some key queries are beginning to drag. I need you to step in, profile what is happening, and carry out light-touch changes that immediately tighten up performance while outlining any deeper work we should schedule later. During the engagement you will: • Capture the worst-offending queries, analyse execution plans, and benchmark current response times. • Review the existing schema and indexing strategy, then create or adjust indexes, vacuum/analyze settings, configuration parameters, and any other low-risk tweaks that deliver quick wins. • Produce a concise report that documents every change, the before-and-after metrics, and recommendations for larger refactors I can present to the wider team. All updates must be backwa...
I have an SSIS package that pulls data from an Oracle database through an connection and loads it downstream for ETL processing. The transfer works, but network-level performance is far below what I need. Here is what I’m looking for: • Diagnose the current ADO.NET-to-Oracle connection, identify any network, buffer, or packet-size bottlenecks, and benchmark the baseline throughput. • Tune the SSIS data flow (buffers, rows per batch, commit size, async settings, etc.) and, if necessary, adjust the Oracle driver or provider configuration. • Provide an updated package or detailed change list so I can reproduce the performance gains in other environments. • Produce a concise report summarizing findings, before-and-after metrics, and next-step recommendations....
I want to build a payroll processing app for internal purposes only using: 1. Vercel → frontend + API 2. Supabase → database + auth + storage 3. Stripe → payments **Summary: The Essential Skill Set** Must know: ### **Languages** - TypeScript - JavaScript - SQL (Postgres) ### **Frontend** - React - - TailwindCSS ### **Backend** - Node.js - Supabase SDK - Stripe SDK ### **Security** - RLS - JWTs - Web security basics
I need help moving structured information that currently sits inside a batch of Word files into my SQL database. Every document follows the same template—think headings like Name, Address, Reference ID, Dates, and a few numeric fields—so once you see one you’ll immediately understand the layout of the rest. The job is pure data extraction from documents. You’ll read each Word file, pull the fields exactly as they appear, and insert them into the SQL tables I’ll provide. I will supply: • a sample of the Word template • the SQL schema with column descriptions • a small set of completed rows so you can confirm formatting Accuracy is key; any typos or misplaced values will create reporting issues downstream. Please make sure each entry match...
Job Description We are looking for an experienced Azure Data Engineer / Data Integration Specialist to design and implement a robust, scalable data pipeline that pulls data from the Blackbaud API and loads it into an Azure SQL Database using Azure Data Factory (ADF). The goal is to have a fully automated, secure, and monitored ETL pipeline that runs on a scheduled basis and supports future scaling. Project Scope 1. Data Ingestion Connect to Blackbaud REST APIs (OAuth authentication) Handle pagination, rate limits, and API throttling Extract multiple endpoints (e.g., constituents, gifts, transactions, etc.) 2. Data Transformation Clean, normalize, and structure raw API JSON Handle nulls, schema drift, and data type conversions Add audit fields (load date, source system, batch id) 3. Data Lo...
I need a professional to create a modern and ATS-friendly resume and cover letter tailored for a mid-level Data Scientist position. Requirements: - Resume for IT/Data Science/Software field - Highlight my skills: Python, SQL, Power BI, Excel - Add internship/project details - Format should be clean, professional, and easy to edit - Delivery in Word and PDF Soft Skills to Emphasize: - Communication - Problem-solving - Teamwork Ideal Skills and Experience: - Proven experience in resume writing for tech roles - Familiarity with ATS requirements - Strong understanding of data science industry and job requirements - Excellent writing and formatting skills
I need all core records—financial, inventory and sales—from our SAP Business One instance migrated into Tally Prime. This is a one-time move, not an ongoing sync, but the imported data must appear in Tally exactly as it does in SAP so the books tie out without manual adjustments. Because I’m not certain how much transformation or field mapping will be required, I’ll rely on your expertise with the SAP B1 DI-API/Service Layer and Tally Prime’s import utilities (XML, ODBC or any gateway you prefer) to identify gaps, create the mapping, and carry out the transfer end-to-end. If lightweight scripts, SQL queries or custom add-ons are needed, please include them and comment your code so I can maintain it later. Deliverables • Clean export from SAP B1 co...
I want to create a custom open AI like Claude, ChatGPT,Gemini etc so I can use for my internal use where I just need to upload customer documents and AI will give full 6-7 pages colurful report with our company logo with below mentioned details Loan eligibilty Details in Tabular Form in Tabular Form documents form Filling Details queries based on Past queried data
I want to create a custom open AI like Claude, ChatGPT,Gemini etc so I can use for my internal use where I just need to upload customer documents and AI will give full 6-7 pages colurful report with our company logo with below mentioned details Loan eligibilty Details in Tabular Form in Tabular Form documents form Filling Details queries based on Past queried data
Recruiting EI conference paper writers. There are four research directions available, and scholars/professionals with research or writing experience in related are cordially invited to cooperate in completing paper writing and submission. The specific topics are as follows: of High-Skill Talent Profiles and Application of Knowledge Graphs for the Hydropower Industry on the Data-Driven Digital Transformation Path of Human Resource Management 3.FP-Growth-Based Intelligent Task-Talent Matching Method in Flexible Organizational Scenarios on Intelligent Evaluation Model of Employee Performance Based on Imbalanced Data Mining Applicants are requested to choose one direction according to their expertise and briefly the relevant research or writing experience. We look forward to cooperating ...
I am completing a capstone project that must showcase end-to-end work inside Power BI. The source data sits in SQL Server and is modest in size—well under 10 k rows—so performance tuning will centre on clean Query Folding rather than heavy aggregation tricks. Here is what I need done: • Connect Power BI to the SQL Server instance through Power Query, document each step, and keep every transformation foldable. • Shape and load the tables, then model them with the correct many-to-many relationship where required. Please do this in the Model view so the links are visually clear. • Create essential DAX measures—CALCULATE(), RELATED(), and any supporting columns you find helpful—so the model answers typical summary and slice-and-dice questions. &bu...
I want to move beyond day-to-day administration and master the advanced stack of Oracle Database technologies through live online sessions. The trainer I am looking for should be an experienced Oracle DBA who can walk me through real-world scenarios, share best practices drawn from production work, and guide me as I practice each topic in my own lab. The areas I need covered are very specific: Performance Tuning, Backup & Recovery (RMAN), Data Guard, RAC, GoldenGate, ASM, and end-to-end migration, Mock interviews and upgrade strategies. Every concept should be backed by live demonstrations, scripts I can reuse, and practical troubleshooting tips. Because I learn best in an interactive setting, I prefer a schedule of live classes where I can ask questions on the spot and share my scre...
Job Title: Zoho Specialist Developer Company: We are a System Strategy and Implementation Australian company Location: Remote / WFH Type: Full-time Salary: Based on skills and Experience; paid in AU currency. Company Overview: Our company is a fast-growing Systems Agency company that provides innovative system solutions to businesses worldwide. We are looking for a Zoho Specialist Developer to join our team and help us build cutting-edge Zoho solutions that empower our clients to achieve their business goals. Job Description: As a Zoho Specialist Developer, you will be responsible for designing, developing, and maintaining system strategic solutions using the Zoho platform. Our team has a focus on providing our clients with 'Evergreen' Zoho system solutions. We focus on imp...
During statement-level regression testing I noticed that any policy carrying a premium tax—examples 01N6000098 and 600000000000809—now shows the wrong death benefit on the client statement. The PDF is pulling DEATH BENEFIT VALUE, yet it should reference TOTAL DEATH BENE VAL on Valm D. I need someone experienced with our policy management system’s data layer, statement generation logic (SQL extracts, mapping tables, Jasper / Crystal templates—whatever tool you prefer to work in), and general insurance data structures to: • Trace the field mapping used when the statement compiles. • Update or override it so the statement fetches TOTAL DEATH BENE VAL for any policy where a premium tax flag exists. • Regression-test at least the two sample policies ...
I need an experienced Workday integration consultant to plug reliable data into the HCM (sometimes called “HMM”) module so we can finally unlock the rich reporting features we’re paying for. The sole objective is to enhance reporting capabilities—no broader HR process overhaul for now, just crisp, automated data flows that feed powerful, real-time reports. Here’s how I see the engagement unfolding: • Assess the current data landscape, spotting gaps or redundancies that prevent us from building accurate reports. • Design and build integrations—EIB, Workday Studio, Workday Prism Analytics, or another tool you recommend—that funnel clean data into Workday tables used by Workday Report Writer. • Configure calculated fields and cust...
Background & Goal We're a medium size ecommerce retailer running on Netsuite for our ERP and Big Commerce for our front end website. We're looking for a data engineer to help build a data warehouse for Netsuite, Big Commerce, and potentially some other data platforms to help us analyse our data faster and more accurately. We wish to engage a third party data Engineer to build a central Data Warehouse in Google BigQuery (or other similar service). We want to analyse data in a data visualisation tool such as Power BI. We are also interested in other capability that we will be able to use the data warehousing for in the future (better exception reporting, better customer analytics, new sales & marketing opportunities, etc) We have a capable internal IT/Analytics team, howe...
Looking for a full-stack engineer to help build features for an early software product. What you'll do Build and improve frontend and backend features Work with existing designs and requirements Write clean, reliable code Ship incrementally and iterate quickly Tech expectations Comfortable with modern frontend (React / similar) Comfortable with backend APIs (Node, Java, Python, or similar) Familiar with databases (SQL or NoSQL) Comfortable using AI tools (e.g., ChatGPT, Copilot) as part of daily development
I need the full set of customer-related records lifted from my SQL database and dropped into a single worksheet that follows a template I’ll send you. The database holds tables for customers, payments, customer relations, sales and units. Your job is to write the necessary SQL (views, joins or stored procedures—whatever is most efficient), run it, and populate the template with: • each customer’s name and contact details • their complete purchase history and account status • the matching payment, sales and unit information Everything must end up in one sheet exactly where the template expects it, so column order and data types have to match. Once the file is filled, deliver it back together with the extraction script or query so I can repeat the proce...
Project Title Database Design & SQL Implementation – Content Management System for Movies and Series (Access Control & User Groups) Project Description I am looking for a database developer or DBMS expert to help design and implement a Content Management Database System for managing movies, series, and episodic content with hierarchical user groups and multi-level access control. This project simulates a real-world digital content platform (similar to a streaming service backend) and focuses on ER modeling, relational schema design, and SQL implementation. Scope of Work 1. Database Design Create a complete ER Diagram including: Content (Movies & Series) Series and Episodes Users User Groups (with nested group hierarchy) Access Levels Reviews and Ratings Con...
I’m looking for an experienced Oracle professional who can both teach and advise on PMI-aligned best practices. The engagement covers two fronts: first, delivering clear, hands-on sessions that walk my team through Oracle concepts mapped to the PMI framework; second, helping us design and fine-tune a practical lab so participants can experiment safely with the same features you demonstrate. Dates are flexible and the commercial terms can be shaped around your availability. I’m open to trainers, consultants, or architects—as long as you have a proven record teaching Oracle in a project-management context and can back it up with real-world examples. At the end of our collaboration I expect: • A concise training plan with slide deck or learning material we can r...
Project Overview We have an existing Microsoft Access [Year2019/ 365] application currently split into a front-end and back-end. We need to migrate the back-end data to SQL Server Express to improve stability and multi-user performance. The front-end must remain in Access and be optimized to work efficiently with the new SQL back-end. Key Tasks & Responsibilities Database Migration: Upsize all tables from the Access .accdb/.mdb file to a SQL Server Express instance. Data Integrity: Ensure all primary keys, foreign keys, and relationships are correctly mapped and enforced in SQL Server. Table Linking: Use ODBC to link the Access front-end to the new SQL Server tables. Query Optimization: Identify and convert "heavy" Access queries into SQL Server Views or Stored Procedures...
I have a full PHP code-base that must be cleaned of any hidden backdoors, patched against SQL Injection, and then deployed so it runs smoothly on my Windows server environment. The application currently runs, but I cannot risk latent malware or unsafe database calls remaining in production. What I need you to do • Examine every file—manual review plus your preferred static-analysis tools (e.g. SonarQube, RIPS, phpStan) to spot obfuscated code, web shells, or suspicious eval/exec patterns. • Refactor insecure SQL statements to use prepared queries or an ORM layer where practical, confirming user input is safely sanitised. • Apply all other best-practice hardening steps that come up during your audit (strict error handling, safe file uploads, updated dependencies,...
We are looking for a reliable and experienced Java developer to provide daily job support (2 hours per day) for a legacy Java Servlet–based application, along with SQL and AWS-related work. This role involves live guidance, debugging, and issue resolution in an active production environment. Timings: 2 hours per day, Monday to Friday Must be available during US working hours. Fixed Monthly Compensation: ₹20,000 - 25000 INR/month (based on your skill) Required Skills: Strong hands-on experience with Java Servlets (legacy applications) Experience with legacy servlet-based frameworks, such as: Struts (1.x / 2.x) JSP / JSTL Apache Tiles Servlet Filters & Listeners Strong SQL expertise: Complex queries Stored procedures Performance tuning and optimiz...
I need a concise, job-ready skills assessment that P&G can use to screen candidates. The test must cover two areas: • Technical component – centred on Data Analysis. Think practical dataset interpretation, basic statistics, Excel/SQL manipulations, and scenario-based questions that mirror the type of analytical thinking P&G expects. • Soft-skill component – situational prompts that reveal collaboration style, problem-solving approach, and communication clarity. Please deliver: 1. A question bank (roughly 30 technical, 20 soft-skill items) tagged by difficulty and competency. 2. An answer key with clear explanations and a scoring rubric that flags pass/fail thresholds. 3. Candidate instructions plus brief guidance for hiring managers on interpreting re...
Project: Beta-Stage Web Application Security Setup Role Needed: Web Application Security Engineer Project Overview I’m preparing a coaching-based web platform for public beta and need an experienced professional to implement industry-standard security best practices suitable for handling sensitive user data. The application is built using a modern low-code/no-code frontend with Supabase as the primary backend and database. Custom SQL integrations via secure APIs are possible if needed. Objective Prepare the platform for public beta by implementing professional, scalable security foundations that: Protect user and client data Build trust with end users Lay groundwork for future enterprise compliance (SOC 2 / ISO later — not required now) Scope of Work (Deliverables) ...
My on-premises SAP Business One deployment has suddenly started throwing the “failed to connect to system landscape directory” error across several workstations, blocking users from logging in. I need someone who knows the SLD inside-out to pinpoint the root cause, restore connectivity for every client, and then carry out the standard maintenance and update steps that keep the system stable after the fix. The focus is first on getting all machines talking to the SLD again—checking the license server, verifying the SBO-Common database, ports, services and any recent Windows or SQL Server changes. Once logins are flowing normally, I would like you to apply any pending SAP patches or service packs, tidy up backups, and document the changes so we have a clean baseline. Deli...
I need help moving pure numbers from my SQL databases into a clean, ready-to-use file. I will provide read-only credentials plus a mapping sheet that tells you exactly which tables and columns feed each field in the template. Your task is to run simple SELECT queries, copy the resulting figures, and paste them into the template without introducing even a single typo. The dataset is sizeable (several thousand rows), but it is straightforward—no calculations or analysis required, just precise data entry. A basic comfort level with SQL will make the process faster, yet nothing beyond standard SELECT statements is expected. Deliverables • Completed template file (.xlsx) filled with the requested numeric values • A brief note listing any missing or suspicious entries y...
I have an Access database for managing information about friends and relatives. I use this to automatically address snail mail for birthday cards & Christmas letters etc., generate monthly birthday lists, record gifts given, and various other things. It is not a particularly good design but it serves my purposes. I have developed a few queries to create address labels in various formats. The queries work fine for couples but it gets a bit tricky to NOT include a partner if they have passed on or separated etc. It is tricky because I want to keep the information about everybody even after they have passed, but I don't want to include their name when addressing a card or letter to the remaining partner. I would rather not re-write the database and am looking for someone to creat...
I’m looking for an experienced Palantir Foundry professional to provide hands-on support for my current role as a Data Engineer. The work involves building and maintaining data and feature engineering pipelines that power AI and machine learning workloads on Palantir Foundry and AIP platforms. Key Responsibilities: Assist in designing and implementing Ontology models and complex data transformations across multiple source systems. Build and optimize Foundry pipelines using Code Workbooks (PySpark, SQL, Scala) and Quiver. Support data integration, feature engineering, and pipeline debugging for production AI workloads. Implement security and permissions architecture aligned with enterprise governance. Help develop Foundry applications using Workshop, Contour, and Slate for analytics...
Seeking an experienced Oracle SQL developer for monthly work. The ideal candidate should have strong expertise in Oracle SQL development and be available to collaborate effectively. Tasks will be discussed and finalized upon selection.
I need a skilled analyst who can dive into my sales data and surface clear, time-based trends using a mix of SQL and Python. The raw figures sit in a relational database; from there you’ll write efficient SQL queries, pull the results into Python (pandas, NumPy, SQLAlchemy), tidy everything, then explore daily, weekly, and monthly patterns. Visualisations in matplotlib or seaborn and a concise written summary (PDF or Jupyter Notebook) will round out the story so stakeholders can quickly grasp how revenue is evolving and where seasonality or anomalies appear. Deliverables • Well-commented SQL scripts that reproduce the dataset • A Python notebook (or .py script) with all transformation and analysis steps • Three to five clear charts illustrating sales trends over...
We have an MS Access application (connected to MS SQL Server) that has been developed over the last 8 years. We need an MS Access developer to add features and fix errors. It is used for reporting (predefined filters on tables), sending emails, generting printouts and recording data that our ERP is not flexible enough to accept. The application needs improvements in database design (table normalisation, indexes), bug fixes, removing dead code/reports/forms and adding new features.
I need help moving structured information that currently sits inside a batch of Word files into my SQL database. Every document follows the same template—think headings like Name, Address, Reference ID, Dates, and a few numeric fields—so once you see one you’ll immediately understand the layout of the rest. The job is pure data extraction from documents. You’ll read each Word file, pull the fields exactly as they appear, and insert them into the SQL tables I’ll provide. I will supply: • a sample of the Word template • the SQL schema with column descriptions • a small set of completed rows so you can confirm formatting Accuracy is key; any typos or misplaced values will create reporting issues downstream. Please make sure each entry match...
I’m building a small online-banking proof-of-concept and need a concise Core Java module that focuses solely on transaction processing. The code must run on plain Java (no Spring or heavy frameworks) and use JDBC for all data access. Scope of work • Implement deposit and withdrawal operations against a single Checking Account type. • Persist balances and transaction ledgers in a relational database of your choice via clean, parameterized JDBC calls. • Include basic validation—insufficient funds, negative amounts, and duplicate transaction IDs should be gracefully handled with clear error messages. • Write a minimal CLI or simple Swing form to demonstrate each use-case end-to-end. Deliverables 1. Well-structured Java source (JDK 8+), SQL schema, a...
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