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I’m updating an existing database and need a reliable hand specifically for data entry work focused on database updating. The core of the assignment is data cleaning and validation—making sure every record is accurate, consistent, and ready for reporting or further analysis. Here’s what I expect: • Receive raw exports (mostly CSV or Excel) and compare them against our existing tables. • Identify duplicates, incomplete records, and formatting issues, then correct or flag them. • Validate key fields using simple logic checks or cross-referencing with reference lists I’ll provide. • Upload the cleaned data back into the database (MySQL via phpMyAdmin) and confirm row counts match. Deliverables will be weekly cleaned-data files plus a brief change log that notes what was fixed, removed, or added. Familiarity with Excel functions, basic SQL commands, and an eye for detail is essential. If you’ve handled similar data entry and maintenance tasks before and can commit a few hours each week, I’d be happy to hear how you can keep this dataset in top shape.
Project ID: 40578530
11 proposals
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Active 4 days ago
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11 freelancers are bidding on average ₹1,009 INR/hour for this job

Hello there, we are a team of Full Stack Web and Mobile App Developers and we can do this project in no time. Thanks Ashish Kumar.
₹1,050 INR in 40 days
4.9
4.9

Hi, My name is Ali! I will accurately clean, validate, and maintain your database records by cross-referencing your weekly CSV and Excel exports against your existing MySQL tables using phpMyAdmin. To ensure total data integrity before upload, I will execute explicit de-duplication, format standardization, and data type alignment checks while validating fields against your reference lists. The final upload workflow will guarantee that row counts match perfectly, and I will deliver a precise weekly change log detailing every modification, removal, or addition made. My technical background in database optimization, index tuning, and managing business datasets ensures that your records will be handled with absolute accuracy and strict attention to schema constraints. Let's connect so you can share your initial data dump and reference guidelines, and I will begin maintaining your dataset immediately.
₹1,050 INR in 40 days
5.1
5.1

Your MySQL database will degrade into an unreliable reporting foundation if duplicate records and inconsistent formatting compound over time. This creates cascading errors in dashboards and analytics that erode trust in your data. Quick questions - are you currently running any automated deduplication scripts, or is this entirely manual? And what's your acceptable error threshold for validation logic before records get flagged for review? Here is the architectural approach: - SQL VALIDATION: Write stored procedures that enforce referential integrity checks and flag anomalies before they enter production tables. - DATA CLEANING AUTOMATION: Build Python scripts that parse CSV exports, apply regex-based formatting rules, and generate exception reports for edge cases. - MYSQL OPTIMIZATION: Design indexing strategies on key fields to accelerate duplicate detection queries and ensure sub-second validation lookups. I've built similar data pipelines for 2 healthcare clients where record accuracy was mission-critical for compliance audits. Let's schedule a quick call to review your schema and validation rules before we lock in the workflow.
₹945 INR in 30 days
5.2
5.2

Hi, I can help keep your database clean, accurate, and up to date with consistent, detail-oriented data management. Our team has experience working with Excel, CSV data, MySQL, SQL, and phpMyAdmin, including data cleaning, validation, duplicate removal, formatting, and database updates. We'll carefully validate each dataset, maintain detailed change logs, verify row counts after every import, and ensure your database remains reliable for reporting and analysis. We’re available for ongoing weekly support and can deliver accurate, timely results.
₹1,150 INR in 40 days
4.5
4.5

Hey Mukesh, I've handled exactly this kind of ongoing database maintenance work across multiple client projects. I regularly process raw CSV and Excel exports, identify duplicates and inconsistent formatting, apply validation logic against reference lists, and push cleaned records into MySQL via phpMyAdmin with row-count verification. I'll deliver weekly cleaned files alongside a clear change log detailing every fix, removal, or addition so you always know what changed and why. I work precisely and flag ambiguous records rather than guessing. I can commit a few hours weekly on a consistent schedule. Ready to start with a small test batch if you'd like to confirm the fit. Waiting for your response in chat! Best Regards.
₹1,050 INR in 3 days
3.5
3.5

Hello, I would love to work on your project. I have solid experience in designing and developing modern, responsive, and high-performance websites that are visually appealing and optimized for speed, SEO, and user experience. I carefully read project requirements before starting and ensure every detail is implemented exactly as requested. Whether it's a landing page, business website, eCommerce store, bug fixing, Bootstrap, HTML, CSS, JavaScript, PHP, WordPress, or custom web development, I can deliver clean, scalable, and well-structured code. My priority is quality, timely delivery, and clear communication throughout the project. I provide regular progress updates and remain available for revisions until you are completely satisfied with the final result. I believe in building long-term relationships with clients by delivering reliable work and exceeding expectations. If required, I can also suggest improvements to enhance the design, performance, and overall user experience of your website. I am ready to start immediately and can dedicate my full attention to your project. Let's discuss your requirements in detail so I can provide the best solution within your budget and timeline. Thank you for considering my proposal. I look forward to working with you and delivering excellent results. Best Regards, Yashvendra Singh Full Stack Web Developer
₹1,050 INR in 40 days
3.3
3.3

Hi, I can clean, validate, and update your existing MySQL database using Excel, CSV, SQL, and phpMyAdmin while maintaining complete accuracy and traceability. The best solution is to first review your database tables, raw exports, reference lists, and validation rules. I’ll then detect duplicates, incomplete records, invalid values, and formatting inconsistencies, correct or flag each issue, and upload only verified data back into MySQL. I’m comfortable with Excel functions, CSV processing, MySQL, phpMyAdmin, SQL queries, duplicate detection, data standardization, validation logic, database imports, and row-count reconciliation. Deliverables will include: * Weekly cleaned Excel/CSV files * Duplicate and incomplete-record checks * Field and formatting standardization * Reference-list validation * MySQL/phpMyAdmin uploads * Source-to-database row verification * Error and exception report * Weekly change log * Backup guidance before updates I’ll focus on keeping your database accurate, consistent, and ready for reporting while ensuring every change is clearly documented. Best regards Ankit
₹1,050 INR in 40 days
3.1
3.1

As a seasoned PHP developer with 8 years of experience specializing in MySQL, I am well-versed in the precise and meticulous work you require for your database cleaning and validation project. At Apcomp Infotech LLP, I've honed my skills in MySQL, Javascript, Ajax, and more by handling complex data procedures for various clients. From comparing raw exports to existing tables and identifying inconsistencies to validating key fields, I have a keen eye for detail that guarantees accurate and meaningful results. Moreover, my proficiency in using phpMyAdmin aligns perfectly with your requirement to upload the cleaned data back into the database. My familiarity with Excel functions and basic SQL commands ensures seamless navigation through your data regardless of its complexity. I always make detailed change logs as part of my work process, which will be beneficial for you to understand any actions taken on the dataset. By hiring me, you are assured of not just a competent professional but also someone who genuinely enjoys these types of tasks. I am committed to spending ample time each week on this project to ensure all data is accurate and ready for your reporting or analysis needs. Let's team up and breathe new life into your existing database together!
₹600 INR in 40 days
2.6
2.6

Hi, I can help clean, validate, and organize your database with a strong focus on accuracy and consistency. I have experience working with Excel, CSV, SQL databases, and large datasets, including removing duplicates, correcting formatting issues, validating records, and ensuring data integrity. You'll receive a thoroughly cleaned dataset along with clear documentation of any corrections or inconsistencies found. I pay close attention to detail, meet deadlines, and can start immediately. Looking forward to discussing your requirements. **Regards,** **Acute Tech Solutions**
₹1,050 INR in 40 days
0.0
0.0

Hi there, As an experienced front-line professional with over seven years in the service industry, I have sharpened my data processing and management skills to help clients just like you. During my time in hotels and airlines, I had to handle large volumes of data ranging from reservations details to guest databases on a daily basis—much like your database cleaning and validation requirements. I handled these duties with consistent accuracy and efficiency, focusing on ensuring data was clean, accurate, and ready for reporting or analysis. My experience marries well with your project's needs. I am skilled at handling raw exports such as CSV or Excel files and adept at identifying duplicates, incomplete records, or formatting issues that compromise data integrity. Using logical checks, cross-referencing tools, SQL commands via phpMyAdmin-MySQL and performing tasks conscientiously is second nature to me. I'm not only fluent in Google Sheets/Excel but also proficient in English and Indonesian which adds an extra layer of flexibility to our communication. Choosing me for this task guarantees high levels of professionalism under pressure, an obsessive eye for detail, and the commitment to deliver weekly cleaned-data files and transparent change logs. I look forward to bringing my five-star service ethic to your project and making a tangible impact in optimizing your database operations. Regards, AJ Subianto
₹600 INR in 40 days
0.0
0.0

Birapatti, India
Member since Jun 28, 2026
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$30-250 USD
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