Ask the Experts
Ask the Experts
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Three rules of thumb for triggers
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What authority non-DBAs need to create triggers
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Why would a company buy Cognos software on top of Oracle reporting?
According to experts, Oracle has built in a number of reporting facilities, but they are not as mature as Cognos or Business Objects (BO). Find out if you need Cognos software on top of Oracle reporting. Continue Reading
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Making efficient schema changes
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Getting data to unload
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Hot DB2 V8 features
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Who is using the DB2 table?
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Converting NULL with an ALTER statement
In DB2, how do I convert a NOT NULL WITH DEFAULT column to NULL? I don't want to drop the table and recreate. Is this possible with an ALTER statement? Continue Reading
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z/OS DB2 tuning resources