Selecting data means retrieving stored records from a table.
Whenever an application displays user information or product lists, SQL select queries are executed in the background.
Reading data is the most frequently used SQL operation.
Before reading data, the database must be selected.
SQL works only on the currently active database.
This ensures data is fetched from the correct tables.
The SELECT statement is used to fetch data from a table.
You can retrieve all columns or only selected columns.
This flexibility helps optimize data usage.
Selecting only required columns improves performance.
Applications rarely need all table data at once.
Efficient queries make systems faster.
The SELECT command is the foundation of reporting and dashboards.
It is heavily used in admin panels and data views.
Mastering select queries is essential for SQL developers.