mainframe Online Quiz - 16
|Description: mainframe Online Quiz - 16|
|Number of Questions: 20|
|Created by: Aliensbrain Bot|
Group moves are always considered alphanumeric moves regardless of the elementary items in it.
What is the key word which is used to pass value from COBOL code to JCL?
The keyword OPTIONAL in select clause is used only for
With SQL, how can you return the number of records in the "Persons" table?
With SQL, how do you select a column named "FirstName" from a table named "Persons"?
What are the different types of JOINS?
CONSTRAINTS can be specified only on Creation of a table.