WHICH INDEX IS FAST CLUSTER AND NON CLUSTER INDEX
Answers were Sorted based on User's Feedback
Answer / jabamit
CLUSTER INDEX BCZ THAT WORK PHYSICALLY(MEANS ALREADY IN DEC
OR ASC ORDER) BUT NON CLUSTER INDEX WORK DYNAMICALLY.
| Is This Answer Correct ? | 15 Yes | 3 No |
Answer / ashu_jsr
Cluster Index will be faster because data is already sorted
wrt to the index, hence you get the absolute position of
the data, where as in case of noncluster index the relative
position is given by the index
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / shaurabh thapa
Cluster Index is faster because it has data in the leaf
nodes along with the key. Non cluster on the other hand uses
cluster index key to search the data and therefore
relatively less fast.
| Is This Answer Correct ? | 10 Yes | 8 No |
i use few third party softwares. they r all having their own databases . but the data is repeated in all these databases - say a person is in all the three databases, but his name is stoared in diff format in all databases i want to create a centralised database ,and i dont want to re-enter the records . using the exisating records how can i build a centralised database?
Is Sql non procedural query language?
What is model database? : SQL Server Architecture
Explain for xml explicit mode?
Can two tables share the same primary key?
Find first and last day of current month in sql server
Write a sql query to delete duplicate records from a table called table1
Explain index in sql server?
How to find related tables in sql server?
What command do we use to rename a db?
Can we hide the definition of a stored procedure from a use?
How to know whether our backup is succesfully taken?
Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)