SQL Mcqs Questions | MCQs Bucket Largest Mcqs Website

Here is the MCQs guide for the topic of SQL. you will find various types of questions along with there answers in this

Q.	Which operator is used to compare a value to a specified list of values? A. BETWEEN B. ANY C. IN D. ALL Answer : IN Show Answer
Q.	SQL permits attribute names to be repeated in the same relation. (True or False) A. FALSE B. TRUE C. D. Answer : FALSE Show Answer
Q.	Which of the following is not a valid SQL type? A. DECIMAL B. NUMERIC C. FLOAT D. CHARACTER Answer : DECIMAL Show Answer
Q.	Which data manipulation command is used to combines the records from one or more tables? A. SELECT B. PROJECT C. JOIN D. PRODUCT Answer : JOIN Show Answer
Q.	Which of the following is a comparison operator in SQL? A. Double equal sign ( == ) B. LIKE C. BETWEEN D. Single equal sign ( = ) Answer : Double equal sign ( == ) Show Answer
Q.	The database language that allows us to access data in a database is called : A. DCL B. DML C. DDL D. None Of Above Answer : DCL Show Answer
Q.	Which of the following operations requires the relations to be union compatible? A. UNION B. INTERSECTION C. DIFFERENCE D. ALL OF THESE Answer : ALL OF THESE Show Answer
Q.	The command used to delete a particular column in a relation is ____________ A. UPDATE TABLE B. TRUNCATE COLUMN C. ALTER , DROP D. DELETE COLUMN Answer : ALTER , DROP Show Answer
Q.	The SQL used by front-end application programs to request data from the DBMS is called _______ A. DML B. DDL C. VDL D. SDL Answer : DML Show Answer

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