Technology Questions

The following commands are available for the Program Control services:

LINK: To pass control to another program at the lower level, expecting to be returned. XCTL: To pass control to another program at the same level, not expecting to be returned.

RETURN:  To return to the next higher-level program or CICS. 

LOAD: To load a program. 

RELEASE: To release a program.

It can be done by setting the record length’s size to more than half of the page’s size.

The dba_insert() function adds a record to a database.

DeCLarations GENerator : used to create the host language copy books for the table    definitions. Also creates the DECLARE table.

Advantages      : More efficient and quality of service is better.

Dis advantages: Expensive, complicated

Verification: Verification is a process to ensure that the software that is made, matches the original design. In other words, it checks whether the software is made according to the criteria and specification described in the requirement document. It is to check whether you built the product right as per design. It is a low level checking. (It is done in walk-through meetings generally). It checked whether it is made accordingly to the design..

Validation: Validation is a process to check whether the product design fits the client’s need. It checks whether you built the right thing. It checks whether it is designed properly.

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