Multiple choice

Which of the following HDBMS (Hierarchical DBMS) modules processes HSQL query statement and translates them into intermediate tree representation containing algebraic operations?

  1. Terminal interface

  2. Schema processor

  3. Query processor

  4. Query optimiser and Access planner

  5. Query Execution module

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This HDBMS module processes HSQL query statement and translates them into an intermediate tree representation containing algebraic operations.