A database is an organized and systematic electronic collection of structured or unstructured data, managed by a database management system (DBMS).

Databases allow users and applications to efficiently store, manage, access, update, and analyze data, often using languages like SQL.

Common types include relational databases, which store data in tables, and non-relational (NoSQL) databases for flexible data structures.

1. Database with real world context : (retain information)

   • Banking
   • Healthcare
   • Shopping

2. Database : (collect and perform)

   • Location data
   • Duration of the platform
   • Connections with other user

Database Query for Data Reporting

Core Banking Database Query Cheat Sheet