Introduction:
Here I will explain about SQL Indexes and different types of indexes and advantages of indexes in SQL Server.
Description:
An index can be created in a table to increase the performance of application and we can get the data more quickly and efficiently. Let’s see an example to illustrate this point suppose now we are reading book in that I need to check the information for dbmanagement to get this information I need to search each page of the book because I don’t know in which page that word information exists it’s time taken process. Instead of reading the each page of book to get that particular word information if I check the index of book (Glossary) it is much quicker for us to get the pages which contains the information with dbmanagement word. By using second method we can save lot of time and we can get information in efficient way.