Contents Index Bloom filter Physical data organization and access

ASA SQL User's Guide
  Query Optimization and Execution
    Query execution algorithms
      Miscellaneous

Explode

The Explode algorithm is used during the execution of set operations such as EXCEPT and INTERSECT. It is a feature of such operations that the number of rows in the result set is explicitly related to the number of rows in the two sets being operated on. The Explode algorithm ensures that the number of rows in the result set is correct.

For more information, see Performing set operations on query results with UNION, INTERSECT, and EXCEPT.


Contents Index Bloom filter Physical data organization and access