MySQL FAQs
FAQs Categories
Client Server Commands
Database Structure
Table Types or Storage Engines
Indexes
SQL Statements
Table Joins
Funtions and Operators
Tricky Select Queries
Speed Up Queries
Data Back Up
General Questions
Errors
N.M.P.L. Company www.NearMePayday.Loan || 3-month (90 days)
Powered by MySQL
 
Home / Indexes / Question No: 75

Is it possible to apply more than one keys on a single column?


Answer No: 75

Yes, it's possible that more than one keys can be applied to a given column. For example, a column that is a PRIMARY KEY or  any other type of KEY might also be part of other indexes.

Related MySQL FAQs to the Above FAQ

How-to-get-existing-indexes-of-the-table-in-MySQL How to get existing indexes of the table in MySQL?

What-is-index-terminology-or-concept-and-how-does-index-work-in-MySQL What is index terminology or concept and how does index work in MySQL?

How-many-types-of-indexes-or-keys-are-in-MySQL How many types of indexes or keys are in MySQL?

What-is-single-column-index-or-key-in-MySQL What is single column index or key in MySQL?

What-is-multi-column-index-or-key-in-MySQL What is multi column index or key in MySQL?

What-is-partial-column-and-prefixed-column-index-or-key-in-MySQL What is partial-column and prefixed-column index or key in MySQL?

When-does-multi-column-index-come-into-use-in-MySQL When does multi column index come into use in MySQL?

What-are-best-practices-to-pick-columns-to-index What are best practices to pick columns to index?

What-are-advantages-and-disadvantages-of-indexes-in-MySQL What are advantages and disadvantages of indexes in MySQL?

How-to-remove-or-drop-indexes-in-MySQL How to remove or drop indexes in MySQL?

What-is-foreign-key-in-MySQL What is foreign key in MySQL?

About FAQs: Recently Added FAQs

About MySQL FAQs: Site Map | Bookmark Us | Recommend this Site to Your Friend | Contact Us

Useful Links: Wikipedia.org | Oracle.com | w3schools.com | www.php.net | Github.com

© 2021  www.mysqlfaqs.net
All rights reserved.