News

The SQL DELETE statement is a powerful and useful tool to remove data from a table in a relational database. You can use it to delete one or more rows based on a condition, or to delete all the ...
-- Suppose we have a table named "employees" in the "company" database. DROP TABLE employees; -- This statement will remove the "employees" table from the "company" database. -- Note: Make sure to ...
If you drop a table with indexed columns, all the indexes are automatically dropped. If you drop a composite index, the index is dropped for all the columns that are named in that index. You cannot ...