Found 4355 Questions for MySQL

What is the difference between CHAR and VARCHAR in MySQL?

Published on 19-Feb-2018 10:18:01

What is the difference between CHAR and NCHAR in MySQL?

Published on 19-Feb-2018 10:15:09

What are the different ways to maintain data integrity in child table when the record is deleted in parent table?

Published on 19-Feb-2018 10:14:56

How to disable MySQL foreign key checks and what are the benefits of disabling it?

Published on 19-Feb-2018 10:09:26

How can we remove FOREIGN KEY constraint from a column of an existing MySQL table?

Published on 19-Feb-2018 10:04:41

What is the usage of ZEROFILL for INT datatype?

Published on 19-Feb-2018 10:03:45

What happens if I will delete a row from MySQL parent table?

Published on 19-Feb-2018 10:03:29

How many groups of data types are supported by MySQL?

Published on 19-Feb-2018 10:00:37

When are two tables connected with MySQL FOREIGN KEY then how can we say that the integrity of data is maintained in child table?

Published on 19-Feb-2018 09:48:21

In case of FOREIGN KEY constraint, what kind of relationship is there between MySQL parent and child tables?

Published on 19-Feb-2018 09:44:56
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