databases Online Quiz - 153
Description: databases Online Quiz - 153 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: databases |
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IGNORE DUPLICATE ROWS does not apply if there are any unique indexes in the table.
The DELETE with a WHERE clause starts a period(.) in MLOAD
Select the DDL statements suppoerted by Mload
In a join condition it is mandatory to specify the table name along with the Column name.
An outer join is used to:
What are the two types of SQL Functions?
Single-Row Functions can return multiple results per row.
Compare the output of the following: SELECT TRUNC(99.57,1) FROM DUAL; and SELECT ROUND(99.57,1) FROM DUAL;
What does the MOD Function do?
Which of the following WHERE clauses represent equi-join?