what are indexes..how many types of index's are there and
what are they?
Answer Posted / guest
when queries are run against a DB,an index on that DB
basically helps in the way the data is sorted to process
the query for faster data retievals.
There are basically two types of indexes that we use in SQL
Server. Clustered and the Non-Clustered.
| Is This Answer Correct ? | 6 Yes | 6 No |
Post New Answer View All Answers
What is hot backup and logical backup?
How to connect to oracle using service name instead of sid?
Database crashes. Corruption is found scattered among the file system neither of your doing nor of Oracles. What database recovery options are available? Database is in archive log mode.
For a field in a repeating frame, can the source come from the column which does not exist in the data group which forms the base for the frame ?
What is meant by recursive hints in oracle?
What is an Oracle index?
What is the meaning of recursive hints in oracle?
What is oracle host variable?
How do I start tns listener?
How to unlock the sample user account in oracle?
Can we connect to ORACLE db using Windows Authentication?
How can Oracle users be audited?
Who developed oracle & when?
How to retrieve data from an cursor to a record?
If a parameter is used in a query without being previously defined, what diff. exist betw. report 2.0 and 2.5 when the query is applied ?