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Manufacturing
USA
Non-Disclosable
This project performs secure data migration for CT Sounds, an online car-audio product company. The system transfers product, customer, and order data from existing storage into a structured database without data loss. It includes data extraction, cleaning, validation, and loading processes. The migration improves data accuracy, inventory tracking, and order handling. After implementation, the company can manage operations efficiently and support future digital upgrades and automation.
Google Sheets crashed due to very large data volume.
Formulas were not producing accurate results on large datasets.
To calculate individual columns, separate sheets had to be created to prevent system crashes.
Google Sheets could not efficiently handle large-scale data, and some older records were lost or not loaded properly.
Implemented structured database storage to replace Google Sheets and handle large datasets reliably.
Designed an ETL pipeline to extract, clean, transform, and migrate business data safely.
Processed records in Partitions to improve performance and Reduce costing by only processing limited data.
Established backup and recovery system to prevent data loss and protect historical data.
Secure, scalable data migration with automated ETL, validation, batch processing, and backup recovery.
Successful migration of large business data without loss
Improved data accuracy and consistency
Reduced system crashes and manual errors
Organized and structured database management
Improved overall system performance
Easier future system upgrades and integrations
At the beginning of the project, we analyzed the company’s existing data handling process. The business was managing large volumes of information using Google Sheets, which caused system crashes, slow loading, and incorrect formula calculations. These issues affected daily operations and data reliability. Based on this, we defined the need for a proper database-based migration system.
We examined the collected dataset to identify data quality issues and prepared it for migration. After detection, incorrect and inconsistent records were corrected to ensure accurate and reliable data storage.
A structured database schema was designed with proper tables and relationships for storing business data efficiently. This replaced unorganized spreadsheet storage and improved data management.
We developed scripts to perform the ETL process, which extracted data from the source files, transformed it into the required format, and loaded it into the database. Automation reduced manual work and improved accuracy. The process ensured that the migrated data matched the required database structure.
After migration, the data was verified to ensure that all formulas were working correctly and records were transferred correctly and accurately. Backup mechanisms were implemented to protect the information from loss, and the system was tested to confirm fast retrieval and stable performance.
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