Types of indexes

Database Test Operations (Data Manipulations, Data Integrity, Data Comparisons and Data Backup & Recovery) Database Testing Manually and Database Testing using Test Tools (Selenium,UFT etc,)
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Tejaswini
Posts: 36
Joined: Sun Mar 31, 2019 6:39 am

Types of indexes

Post by Tejaswini » Wed Apr 17, 2019 5:02 pm

What are indexes and mention different types of indexes?

thejaswini3
Posts: 42
Joined: Mon Apr 01, 2019 6:51 am

Re: Types of indexes

Post by thejaswini3 » Wed Apr 17, 2019 5:13 pm

Indexes are database objects and they are created on columns. To fetch data quickly they are frequently accessed. Different types of indexes are:
1)B-Tree index
2)Bitmap index
3)Clustered index
4)Covering index
5)Non-unique index
6)Unique index

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