Where is the output of EXPLAIN stored?
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What is a PLAN table? How will you use it? Give the various fields of PLAN table?
What is the SQL query to select, delete and get count of duplicate rows in DB2?
what are extents?
What is declare cursor?
How would the varchar column remarks defined?
Which one allows duplicate values Union or Union All ?
What is check constraint. Explain with example.
List down the types of triggers in the db2 database?
How do I add a column to an existing table in db2?
How will fetch last 5 rows from table in db2
What is null in db2?
explain about index with examples