Which SQL commands are commonly used to filter and retrieve specific data from a database?

The SQL commands identified in this option are integral to querying a database to filter and retrieve specific data.

The SELECT command is the primary statement used in SQL to specify which columns from a database table are to be retrieved. For example, a basic SELECT statement may look like this: SELECT column1, column2 FROM table_name;. This retrieves data from specified columns.

The WHERE clause is essential for filtering records that meet certain criteria. It allows users to specify conditions that the data must meet to be included in the results. For instance, adding WHERE condition after the FROM statement narrows down the data based on specified conditions, such as SELECT * FROM table_name WHERE column1 = 'value';.

The FROM clause indicates the source tables from which to retrieve data. This is a necessary component of any SELECT statement, as it determines the dataset from which the information is drawn.

Collectively, these commands create a powerful toolset for querying a database efficiently, enabling users to specify exactly what data they want to retrieve and under which conditions. The combination of SELECT, WHERE, and FROM is foundational to the basic operations of querying a database.