What does blob mean in mysql?
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Why mysql is open source?
how to search second maximum(second highest) salary value(integer)from table employee (field salary)in the manner so that mysql gets less load?
Write a query to fetch duplicate records from a table using mysql?
Consider you have a composite index of three columns. Now, you have to provide the value of two columns in the where clause of a select query. Do you think index can be used for the operation?
What are the difference between now and current_date in mysql?
What are the different types of triggers in mysql?
What does a TIMESTAMP do on UPDATE CURRENT_TIMESTAMP data type?
How can you see all indexes defined for a table?
How do you use auto increment?
What are the 'mysql' command line arguments?
What happens if null values are involved in expressions?
Can we store pdf files in mysql?