what is commit & rollback? When and where is used while compiling a cobol-db2 program?

2 Answers  

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How do you check for a null value in a db2 column?

2 Answers  

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i know the stpes 2 create an executable CICS/DB2 cobol code. 1. DB2 Precompiler converts the SQL Statements into COBOL API statements and creates another member with Acess plans. CodeA results in CodeB (code with API calls) & CodeC ( Access Plans ) 2.Code B is compiled/linked 2 create an exceutable.(codeE) 3.Now CodeC is binded to the database on which CodeE will be run. Can somebody provide me the sample JCLs for precompile/compile/link/bind.

0 Answers  

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What is image copy?

1 Answers   Virtusa,

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What is difference between *omit and *nopass?

1 Answers   IBM, TCS,

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Can we declare DB2 HOST variable in COBOL COPY book?

2 Answers  

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How does the processing of a correlated subquery differ from a non correlated subquery?

1 Answers  

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Can we use select query in a loop to fetch multiple rows in a COBOL PROGRAM? If so, what is the advantage of cursor?

1 Answers   UST,

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How to access db2 tables in mainframe?

0 Answers  

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What is a subselect? Is it different from a nested select?

1 Answers  

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Mention the length of physical storage of the given data types of db2 – date, timestamp, time

0 Answers  

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What is read-only cursor?

1 Answers  

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