databases Online Quiz - 230
Description: databases Online Quiz - 230 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: databases |
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Is it a valid mySQL statements? SELECT @min_price:=MIN(price),@max_price:=MAX(price) FROM shop; SELECT * FROM shop WHERE [email protected]_price OR [email protected]_price;
The default password of root user is
Is it a valid mySQL statements? SELECT @min_price:=MIN(price),@max_price:=MAX(price) FROM shop; SELECT * FROM shop WHERE [email protected]_price OR [email protected]_price;
What will be the output of the query SELECT column FROM table ORDER BY column DESC LIMIT 7,10;
Which character function can be used to return a specified portion of a character string?
When a user creates an object without a TABLESPACE clause, where will Oracle store the segment?
A single database session failure is classified as what type of error?