databases Online Quiz - 144
Description: databases Online Quiz - 144 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: databases |
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Script component Can have only one Input flow and zero or more Output flows.
You created stored procedure DELETE_TEMP_TABLE that uses dynamic SQL to remove a table in your schema. You have granted the EXECUTE privilege to user A on this procedure. When user A executes the DELETE_TEMP_TABLE procedure, under whose privileges are the operations performed by default?
What is the result if two NULL values are compared to each other?
Functions for error trapping are contained in which section of a PL/SQL block?
Maximum no of non clustered index in a table.
Maximum no of columns in a key.
The maximum allowable size of the combined index values
maximum length for comments