Which of the following is a valid SQL data type for storing decimal numbers with exact precision? MCQ with Answer and Explanation

Explanation:
BLOB (Binary Large Object) is used for storing large binary data, such as images or files.

Explanation:
ORDER BY sorts the query results in ascending or descending order based on specified columns.

Explanation:
DELETE is a DML command that can be rolled back and can use WHERE; TRUNCATE is a DDL command that removes all rows and cannot be rolled back (in some DBMS) and resets auto-increment counters.