During the query optimization process,which phase analyzes your query to ensure that you have not violated language constraints (example: misspelled key words)or misused columns and tables (example: trying to compare columns with incompatible data types)?
A) Syntax and semantic analysis
B) Query transformation
C) Access plan evaluation
D) Access plan interpretation
E) Code generation

Question

Quizplus · Accepted Answer

Syntax and semantic analysis is the phase that checks for language constraints and table/column misuse. The other phases focus on optimizing the query execution plan.

During the Query Optimization Process,which Phase Analyzes Your Query to Ensure