What are the 3 main clauses of a SQL statement?

What are the clauses in SQL?

SQL clausesCONSTRAINT clause.FOR UPDATE clause.FROM clause.GROUP BY clause.HAVING clause.ORDER BY clause.The result offset and fetch first clauses.USING clause.

What are the 3 capabilities of SQL select statement?

Capabilities of the SELECT Statement Three concepts from relational theory encompass the capability of the SELECT statement: projection, selection, and joining. Projection: A project operation selects only certain columns (fields) from a table.

What is a clause in a SQL statement?

The SQL WHERE clause is used to specify a condition while fetching the data from a single table or by joining with multiple tables. If the given condition is satisfied, then only it returns a specific value from the table. You should use the WHERE clause to filter the records and fetching only the necessary records.