Ondelete clause is specified with
a.)Drop table
b.)Delete command
c.)Create table
d.)Select command

Answers were Sorted based on User's Feedback



Ondelete clause is specified with a.)Drop table b.)Delete command c.)Create table d.)Select comm..

Answer / osboatdan

delete command

Is This Answer Correct ?    9 Yes 2 No

Ondelete clause is specified with a.)Drop table b.)Delete command c.)Create table d.)Select comm..

Answer / manish

create command

Ex.
CREATE TABLE mailing_group (
id int unsigned NOT NULL AUTO_INCREMENT ,
mailing_id int unsigned NOT NULL,
group_type enum('Include', 'Exclude'),
entity_table varchar(64) NOT NULL,
entity_id int unsigned NOT NULL,
PRIMARY KEY ( id ),
CONSTRAINT FK_civicrm_mailing_group_mailing_id FOREIGN
KEY (mailing_id) REFERENCES civicrm_mailing(id) ON DELETE
CASCADE
) ENGINE=MyISAM DEFAULT CHARACTER SET utf8 COLLATE
utf8_unicode_ci ;

Is This Answer Correct ?    6 Yes 2 No

Ondelete clause is specified with a.)Drop table b.)Delete command c.)Create table d.)Select comm..

Answer / sriram

Delete command

Is This Answer Correct ?    3 Yes 1 No

Ondelete clause is specified with a.)Drop table b.)Delete command c.)Create table d.)Select comm..

Answer / shilpa

Delete command

Is This Answer Correct ?    0 Yes 0 No

Ondelete clause is specified with a.)Drop table b.)Delete command c.)Create table d.)Select comm..

Answer / guest

C

Is This Answer Correct ?    0 Yes 3 No

Post New Answer

More MySQL Interview Questions

What is 'mysqlcheck'?

1 Answers  


How do I start mysql server?

1 Answers  


What are the 3 main types of search queries?

1 Answers  


How to display nth highest salary from a table in a mysql query?

1 Answers  


What is required to create mysql database?

1 Answers  


what is the difference between the nvl function, ifnull function, and the isnull function? : Mysql dba

1 Answers  


What is limit in mysql?

1 Answers  


Explain MySQL architecture?

1 Answers  


In PHPmysql language how can we update our previous information.when update form open then we get our previous information in textbox,checkbox,selct,radio button.How can we show the information in checkbox,select menu,radio button which is available in database?

0 Answers  


What is mysql url?

1 Answers  


How can I compare two mysql databases?

1 Answers  


SQL: 1. Write a queryto retrieve the author who was published a book at the youngest age? 2. write a query to retrieve the no. of books published a each year in various languages? 3. write a query to retrieve no. of books published by them only those authors who have published more than 1 book? 4. write a query to retrieve who has not published any books during the year 2006? 5. write a query to retrieve the authors who has published any books during the birth date write this query in 2 ways 1)joins 2)sub query 6. write a query to retrieve all the books which was published during jan 2007 & title containing India or published in the language hindi? 1. table name is liberary managemnt and two column is there one is authors and another one is books . 2.four fields will comes under authours like nationality, birthdate ,first-language,second-language 3.four fields will comes under books like authour,title ,language,publish date to write query using this details

4 Answers   Covansys,


Categories