What is indexing how many types?




Answers were Sorted based on User's Feedback



What is indexing how many types? ..

Answer / guest

Indexing is a technique to add or search for particular data
from database.
Regarding the types of indexing I'm a little confused coz
i dint find 32 types but a few of them are:
. primary key index:
.unique index
.bitmap index
.hash index
.function based index
.Virtual index
. Binary Search style indexing
. B-tree indexing
. Inverted list indexing
. Memory List indexing
. Table indexing

and/or
>clustured
>unclustured

Is This Answer Correct ?    11 Yes 6 No

What is indexing how many types? ..

Answer / umesh kumar sharma

Indexing is use to improve the performance of database. it
has 32 types of indexing in each table

Is This Answer Correct ?    12 Yes 8 No

What is indexing how many types? ..

Answer / ramse

Umesh,

can u please explain how the intexing actully works and
name of diffrent types of indexing.

Is This Answer Correct ?    9 Yes 8 No



Post New Answer



More PHP Interview Questions

How to enable cURL in PHP?

0 Answers   HCL,


recurring account in PayPal payment gateway?

1 Answers   IBM, HBL Power Systems, A1 Technology, HBL,


If anybody integrate "First Data Global Payment Gateway" in your site?

2 Answers  


What is The difference between ' and " where they can ben in between or outmost and how

2 Answers   Avis Software,


What are the reasons for selecting lamp (linux, apache, mysql, PHP) instead of combination of other software programmes, servers and operating systems?

3 Answers  






What is meant by urlencode and urldocode?

2 Answers  


i want simple programs in php and outputs and how to use in web developed side in php briefly explined in exmple

2 Answers  


Give small demo of writting OOP in PHP-mysql.

1 Answers   TCS,


how can refresh current page automatically, without press any button and anchor tag.

5 Answers  


what do you mean by php.ini file ?????????

2 Answers   Samsung,


List out the predefined classes in PHP?

11 Answers  


armstrong number by using php while number is given by the keyboard.?

0 Answers  






Categories