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A user executes a query which the ___ in the system uses to generate the internal form of the query. In addition to checking the syntax of the query, the ____ verifies the name of the relation in the database, then the tuple, then the attribute value
12. A user executes a query which the ___ in the system uses to generate the internal form of the query. In addition to checking the syntax of the query, the ____ verifies the name of the relation in the database, then the tuple, then the attribute value.
- Parser
- Translation
- Optimization
- Evaluation
Answer: A) Parser
Explanation:
A user executes a query which the parser in the system uses to generate the internal form of the query. In addition to checking the syntax of the query, the parser verifies the name of the relation in the database, then the tuple, then the attribute value.