Answer Posted / dogniuniu

B, DB2 directory. DSNDB01 is a DB2 system database that
contains DB2's directory. The directory contains table
spaces that hold DBDs(DBD01), Plans(SCT02), Packages
(SPT01), information about utilities(SYSUTILX) and system
log range records (SYSLGRNX). This data cannot be queried
through SQL, only through DB2 commands.

What is temporal table in db2?

611

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Explain about rct in db2?

649

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Comment whether dclgen is mandatorily used. If not, then what is the point of using it?

621

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How to create backup table in db2?

654

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Is it possible to alter a table – for example adding a column, when another user is accessing or updating some columns?

639

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What is a db2 schema?

770

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What is clone table?

598

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Are view updateable?

635

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How can record locking be achieved in those DB2 versions which do not support it?

631

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Define buffer pool.

636

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How can the duplicate values be eliminated from db2 select?

639

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Following a db2 update statement, what is the quickest way to compute the total number of updated rows?

632

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SQLCODE = -199, ERROR: ILLEGAL USE OF KEYWORD CHAR, TOKEN KEY was expected

10818

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How do I change the column size in db2?

611

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What is the use of runstats in db2?

591

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