Which of the following is not a component of the DBMS architecture?Select one:a. Data Definition Language (DDL)b. Data Processing Unitc. Query Optimizerd. Database Schema
Question
Which of the following is not a component of the DBMS architecture?Select one:a. Data Definition Language (DDL)b. Data Processing Unitc. Query Optimizerd. Database Schema
Solution
The correct answer is b. Data Processing Unit. This is not a component of the DBMS architecture. The other options, Data Definition Language (DDL), Query Optimizer, and Database Schema, are all components of the DBMS architecture.
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