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IBM ADABAS Interview Questions And Answers

Mainframes :: IBM ADABAS Job Interview Questions and Answers

IBM ADABAS job interview preparation guide. Number of IBM ADABAS frequently asked questions(FAQs) asked in many IBM ADABAS interviews

1 ► What is the difference between Null compression and default compression?
2 ► How to initialize a variable which is a constant in a LDA. Suppose I want to declare a variable #a N1(1:7) having constant values as 1,2,3,4,5,6, and 7 for respective occurance then how can we do that?
3 ► What is an Associator in ADABAS?
4 ► What is the significance of DBID used in Adabs?
5 ► Suppose If i have updated few fields of Adabas file using UPDATE command, and after that i used display to see that field get updated or not. If in Display it showing nothing or record did not get updated then what can be  the possible reasons?
6 ► How will you the specification of database file?
7 ► What is adabas?