What is a user defined variable?


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More MySQL Interview Questions

What is mysqli_select_db?

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Which one of the following is the correct way to select all columns and all rows from "vtable"? Choice 1 SELECT FROM vtable SELF JOIN vtable Choice 2 SELECT ALL COLUMNS FROM vtable WHERE ALL ROWS = * Choice 3 SELECT EVERYTHING FROM vtable Choice 4 SELECT vtable.* WHERE vtable = vtable Choice 5 SELECT * FROM vtable WHERE 1 = 1

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What are the drivers in MySQL?

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how to search second maximum(second highest) salary value(integer)from table employee (field salary)in the manner so that mysql gets less load?

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Is mysql distributed?

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what is collation? how many types of installations in sql server?

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Is mysqli deprecated?

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How do you index just the first four bytes of the column?

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How to increment dates by 1 in mysql?

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How many tables will create when we create table, what are they?

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what is the difrence between sql and pl/sql

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please give me the answer for this: query which generates the second highest integer in the table?

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