How does DB2 store NULL physically?

2 Answers  

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What if we try to insert the base table through updatable view , but failed to give a column value which is defined as NOT NULL.

1 Answers   Cap Gemini,

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What if we fail to give values in columns declared as NOT NULL ?

3 Answers   Cap Gemini,

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Bind concepts in DB2 cobol

10 Answers   IBM, TCS, TRD, Virtusa,

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What is the cascade rule and how does it relate to deletions made with a subselect?

1 Answers  

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What technique is used to retrieve data from more than one table in a single SQL statement?

9 Answers   CTS, IBM, TCS,

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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 query for your birthday date should be in hours,minute and seconds format?

1 Answers   Fidelity,

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What is image copy in db2?

0 Answers  

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what is Static and dynamic linking

1 Answers   Virtusa,

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What are iseries servers?

0 Answers  

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What is meant by explain?

0 Answers  

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