1.

What Is A Rollup Component? Explain About It.

Answer»
  • ROLLUP component ALLOWS the USERS to group the records on certain field values.
  • It is a multi stage function and contains
  • Initialize 2. Rollup 3. Finalize functions which are mandatory
  • To counts of a particular group Rollup needs a temporary variable
  • The initialize function is invoked first for each group
  • Rollup is called for each of the records in the group.
  • The FINALLY function calls only once at the end of last rollup call.


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