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I need ongoing help maintaining a SQL database by entering, updating, and verifying records with total accuracy. The role centers on database management rather than simple spreadsheet work, so you should already feel at home writing or executing basic SQL queries, importing bulk data, and double-checking referential integrity before each upload. Here is what I’ll expect: • Cleanly structure incoming data, spot inconsistencies, and resolve them prior to entry. • Insert and update records through SQL scripts or the platform’s interface without disrupting existing relationships. • Generate quick sanity checks—row counts, duplicate scans, simple SELECT statements—to confirm each batch has landed correctly. • Keep a concise log of actions so we can trace any future issues. I’ll share access credentials, data sources, and field-mapping guidelines once we start. Clear, timely communication is essential; let me know progress or blockers as you go. If you have questions about table structures or constraints, flag them early so we can adjust. Accuracy is the acceptance criterion: the database must pass validation scripts after each submission with zero constraint violations. Hit that mark and the project will move forward smoothly.
Project ID: 40515506
16 proposals
Remote project
Active 5 days ago
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16 freelancers are bidding on average ₹570 INR/hour for this job

Hi I have gone through the requirements. Good experience in creating custom web applications using PHP and mysql. Will do this job. I'm available to start now. Please contact for further discussions. Regards, Mohan
₹450 INR in 40 days
5.8
5.8

Hello, I have hands-on experience managing and maintaining production databases where accuracy and data integrity are non-negotiable. I am comfortable working with MySQL, SQL Server, and Microsoft Access environments, executing SQL scripts, performing bulk imports, validating datasets, and ensuring that every update complies with existing constraints and relationships. For this engagement, I can assist with: • Reviewing and cleaning incoming datasets before import to identify inconsistencies, missing values, and formatting issues. • Writing and executing INSERT, UPDATE, and SELECT queries while preserving referential integrity. • Performing bulk uploads through SQL scripts or platform interfaces as required. • Running validation checks after each submission, including row count verification, duplicate detection, foreign key validation, and targeted sanity checks. • Maintaining detailed action logs documenting each batch processed, records affected, validations performed, and any exceptions encountered. • Flagging potential issues related to table structures, constraints, indexes, or mapping discrepancies before they impact production data. My approach emphasizes a controlled workflow: 1. Analyze and validate incoming data. 2. Prepare import/update scripts. 3. Execute changes in a structured manner. 4. Run post-import validation scripts. 5. Document outcomes and communicate progress or blockers promptly. Best regards, Jemin Sagar
₹750 INR in 40 days
4.4
4.4

Hi, I’ll get right to the point. I have extensive experience managing relational databases and am fully comfortable writing and executing SQL scripts for bulk data operations. I prioritize data integrity above all else, and I will ensure every import passes validation checks and respects all constraints before committing changes. I will maintain a clear action log to keep our process transparent and help troubleshoot any issues quickly. I am available to start immediately and guarantee accurate, reliable database maintenance. Cheers, Saleh
₹675 INR in 40 days
3.8
3.8

Hello, I have read your job description and I am interested in your job post. I am ready to start now. Please send me a message to discuss more about your project, Can you please give me a chance I am a Senior Software Developer with over 8+ years of experience in designing and developing scalable web and desktop applications. I specialize in Microsoft technologies and delivering high-quality, secure, and performance-driven applications. My Expertise: Backend Development:ASP.NET, ASP.NET Core, MVC, Web API, WebForms, WCF Services Programming Languages:C#, Frontend Development:JavaScript, jQuery, AJAX, HTML, CSS Database Technologies:SQL Server, MySQL Reporting Tools:Crystal Reports, RDLC, SSIS, SSRS
₹400 INR in 40 days
3.4
3.4

hello sir I am a full time freelancer and have 17 years of experience in 1 asp.net c# web development 2 SQL SERVER DATABASE i can do work as per your requirement . I can quickly understand the details and idea of your project so I think my technology is suitable for your project. Let me know your message. Thanks
₹700 INR in 40 days
2.8
2.8

With over a decade in the tech industry, specializing in every aspect of product architecture from design to deployment, I bring comprehensive knowledge and experience to this project. My mastery of MySQL combined with my in-depth understanding of how it fits within the larger tech landscape makes me uniquely positioned to manage your SQL Database impeccably. Accuracy is what separates an ordinary database from an extraordinary one, and I believe in aiming for the latter. My 13+ years of İnsight have provided me with a robust understanding of both scaling databases and handling discrepancies. This enables me to not only maintain your records but also spot, resolve, and prevent inconsistencies before they even arise. Additionally, I'm a firm believer in transparency and efficient communication. I will ensure a seamless flow of progress updates throughout the project. In case I do come across any questions or developmental milestones that might require adjusting, you can expect timely notification for us to tackle them proactively. Let's connect via the "Hire Me" button so we can discuss your project details further!
₹700 INR in 40 days
2.3
2.3

I can support the ongoing maintenance of your SQL database with a strong focus on accuracy, ensuring all records are properly structured, validated, and aligned with your existing schema before any insertion or update. I’m comfortable working with SQL queries, bulk imports, and integrity checks, including duplicate detection, row validation, and referential consistency to guarantee clean results every time. You can also expect clear communication, a detailed activity log, and proactive flagging of any structural or data issues to keep your database stable and error-free.
₹575 INR in 20 days
1.7
1.7

Having worked on over 1000+ projects, I believe my experience and skills make me an ideal fit for your SQL database management needs. Data analysis, entry, and management have been central to my work for the past five years. I am skilled in both executing SQL scripts and working within platform interfaces to insert and update records with precision and attention to detail. ValidationError: list index out of range
₹500 INR in 40 days
0.0
0.0

Hi, I have hands-on experience managing SQL databases, including data imports, record updates, validation checks, and data cleanup. Accuracy is important to me, and I always verify changes before considering a task complete. Send over the database details and field mappings, and I’ll take a look. Thanks,
₹700 INR in 40 days
0.0
0.0

This is my first task on this platform. As an experienced SQL professional, this task should be straightforward, and I will ensure a high-quality result. Let's start!
₹575 INR in 40 days
0.0
0.0

I am a qualified CA with two decades of experience in banking. I have now learnt and have advanced SQL skills. Given my experience in data, I will be able to do the job efficiently.
₹750 INR in 40 days
0.0
0.0

Salem, India
Member since Jun 15, 2026
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