SQL Querying
SQL Querying refers to the practice of writing and executing Structured Query Language (SQL) statements to interact with relational databases. It involves using commands like SELECT, INSERT, UPDATE, and DELETE to retrieve, manipulate, and manage data stored in tables. This skill is essential for tasks such as data analysis, reporting, and database administration.
Developers should learn SQL Querying because it is fundamental for working with relational databases, which are widely used in applications ranging from web development to enterprise systems. It enables efficient data retrieval, aggregation, and transformation, making it crucial for backend development, data science, and business intelligence. Specific use cases include generating reports, optimizing database performance, and integrating data across multiple sources.