A.Option E

B.Option C

C.Option D

D.Option A

E.Option B

A.in a while loop

B.in a leave statement to exit a loop

C.in an if statement

D.in a handler declaration

E.in a signal statement

A.SELECT NULL <=> NULL;

B.SELECT NULL <> NULL;

C.SELECT NULL = NULL;

D.SELECT NULL := NULL;

A.Buffered queries are enabled by default.

B.Additional queries on the same session are blocked until the result set is released.

C.Buffered queries should be used on large tables when the result size is unknown.

D.Buffered queries must be explicitly enabled using mysqliuseresult.

E.Results are sent to the calling PHP process for buffering.

F.Large results can have a negative impact on performance.

G.Results are sent from the server to the browser for buffering.

A.It fails with a warning.

B.It inserts a row with a warning.

C.It inserts a row with no error or warning.

D.It inserts a row with an error.

E.It fails with an error.