If you’re writing a client using the C language API, your source code should include the following line at the top:
#include
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use mysql;
include (“mysql.h”);
import com.mysql.*;
Category: MySQL MCQs
Commands passed to the MySQL daemon are written in
Commands passed to the MySQL daemon are written in
the Structured Query Language
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Your choice from Perl, PHP, Java or some other languages
English
Swedish
In a LIKE clause, you can could ask for any value ending in “ton” by writing?
In a LIKE clause, you can could ask for any value ending in “ton” by writing?
LIKE %ton
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LIKE .*ton
LIKE ^.*ton$
LIKE ton$
How much character are allowed to create database name?
How much character are allowed to create database name?
64
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55
72
40
Which statement is used to count number of rows in table?
Which statement is used to count number of rows in table?
SELECT COUNT(*) FROM table_name;
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SELECT COUNT ALL(*) FROM table_name;
SELECT ROWS(*) FROM table_name;
All options are correct
Which of these commands will delete a table called XXX if you have appropriate authority?
Which of these commands will delete a table called XXX if you have appropriate authority?
DROP TABLE XXX
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DROP XXX WHERE confirm = “YES”
DELETE XXX WHERE confirm = “YES”
DROP XXX
Which command returns current version on MySQL?
Which command returns current version on MySQL?
SELECT VERSION();
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SELECT VERSION(“MySQL”);
SELECT MySQLVERSION();
All options are correct
Which clause is used to sort the result of SELECT statement?
Which clause is used to sort the result of SELECT statement?
ORDER BY
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SORT BY
ARRANGE BY
None of the options are correct
Which datatypes are treated as arrays
Which datatypes are treated as arrays
String
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Integer
Float
Booleans
In order to add a new column to an existing table in SQL, we can use the command
In order to add a new column to an existing table in SQL, we can use the command
ALTER TABLE
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ALTER COLUMNS
EDIT TABLE
MODIFY TABLE