Here we given an example of chapter 12th Computer Science Tamil medium Book back one mark answer
- Which of the following is an organized collection of data?
(A) Database (B) DBMS (C) Information (D) Records
- SQLite falls under which database system?
(A) Flat file database system (B) Relational Database system
(C) Hierarchical database system (D) Object oriented Database system
- Which of the following is a control structure used to traverse and fetch the records of the
database?
(A) Pointer (B) Key (C) Cursor (D) Insertion point
- Any changes made in the values of the record should be saved by the command
(A) Save (B) Save As (C) Commit (D) Oblige
- Which of the following executes the SQL command to perform some action?
(A) Execute( ) (B) Key() (C) Cursor() (D) run()
- Which of the following function retrieves the average of a selected column of rows in a table?
(A) Add() (B) SUM() (C) AVG( ) (D) AVERAGE()
- The function that returns the largest value of the selected column is
(A) MAX( ) (B) LARGE() (C) HIGH() (D) MAXIMUM()
- Which of the following is called the master table?
(A) sqlite_master (B) sql_master (C) main_master (D) master_main
- The most commonly used statement in SQL is
(A) cursor (B) select (C) execute (D) commit
- Which of the following clause avoid the duplicate?
(A) Distinct (B) Remove (C) Where (D) GroupBy
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