Learn SQL for solving Data problems! SQL isn't just about processing, it's about lightning-fast data access when you need it most. Similarly, data engineering solutions work wide range of Modern databases to explore: ➤ Relational Database Management Systems (RDBMS): Structured data organized in tables. Ex - MySQL, SQLServer, PostgreSQL, Oracle Database Use Case: - Banking systems for transaction management. - Customer relationship management (CRM) systems. ➤ NoSQL Databases: Designed for...