The CHECK constraint in DB2 allows for ________.

  • Creating indexes on specified columns.
  • Enforcing a condition on column values.
  • Ensuring referential integrity between tables.
  • Specifying default values for columns.
The CHECK constraint in DB2 allows you to enforce a condition on the values entered into a column or set of columns. It ensures that only values meeting the specified condition are allowed to be inserted or updated. 
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