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Q. |
What is not the work of database optimization? |
A. | cleaning out old tables |
B. | creating indexes |
C. | optimize datatype |
D. | delete database |
Answer» D. delete database | |
Explanation: we store various information in the database. a database is a collection of tables that contain information. database delay takes a long waiting time, so there are various techniques for database optimization. database optimization basically optimizes data types, tables, data size. |
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