How many types of libraries are there in JCL?

More DBA job interview questions and answers at http://dba.fyicenter.com/Interview-Questions/

(Continued from previous question...)

How many types of libraries are there in JCL?

Libraries are of three types
1. System Libraries: SUCH AS SYS1.LINKLIB
2. Private Libraries : SPECIFIED IN A JOBLIB OR STEPLIB DD STATEMENTS
3. Temporary Libraries: CREATED IN A PREVIOUS STEP OF THE JOB.

(Continued on next question...)

Other Job Interview Questions

• What does the TIME parameter signify ? What does TIME = 1440 mean ?
• Describe the EXEC statement, its meaning, syntax and keywords?
• Can we browse or edit the GDG dataset if it is a tape entry?
• For how long a job can be executed continuously in a mainframe
• Why do you use a control card?
• What is COND = EVEN ?
• What is QSAM error ususally when it is occurs?
• How many positional parameters are there in Job statement?
• What is the difference between catalogue procedure and In - Stream procedure ?
• How do you submit a JCL under CICS enviroment?
• More...