A. All the records from a table that match the previous WHERE clause
B. All the records from a table, or information about all the records
C. SELECT is invalid without a WHERE clause
D. Nothing
MySQL Access security is controlled through?
In a SELECT with a GROUP BY clause, a WHERE clause, and a HAVING clause, the WHERE conditions are applied before the HAVING conditions.
Which of the following DBMSs do not have a native PHP extension?
In PHP in order to access MySQL database you will use:
Transactions are used to treat sets of SQL statements atomically.
SQL is not case sensitive. SELECT is the same as select.
Which of the following is not an SQL aggregate function?
What does the DESC keyword do in the following query?
SELECT *
FROM MY_TABLE
WHERE ID > 0
ORDER BY ID, NAME DESC
The ............. statement is used to delete a table.
What will happen at the end of the following sequence of SQL commands?
BEGIN TRANSACTION
DELETE FROM MYTABLE WHERE ID=1
DELETE FROM OTHERTABLE
ROLLBACK TRANSACTION