Interested to Buy Any Domain ? << Click Here >> for more details...
What is a clustering index ?
- 3 Answers
- 7334 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / s
Clustering index determines where the row will be inserted.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / saeed
clustering index attempts to maintain a particular order of
data, it try to keep newly inserted rows clustered
according to an index and avoid page splits.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / mainframe.rahulz
A DB2 index is a clustering index if the CLUSTER keyword is
specified when the index is created.In a clustered index
rows are stored continuously in a an
order.
When you define a clustering index on a DB2 table, you
direct DB2 to insert rows into the table in the order of the
clustering key values. The first index that you define on
the table serves implicitly as the clustering index unless
you explicitly specify CLUSTER when you create or alter
another index. For example, if you first define a unique
index on |the EMPID column of the EMP table, DB2 inserts
rows into the EMP table in the order of the EMPLOYEE ID
unless you explicitly define another index to be the
clustering index
Eg:CREATE INDEX Index name
ON tablename CLUSTER;
| Is This Answer Correct ? | 0 Yes | 0 No |
What is the meaning concurrency in the db2 database?
how can u retrieve the data from null values using applicaion program.
What should be specified along with a cursor in order to continue updating process after commit?
What is db2 connect?
What is cursor stability?
How to check table size in db2 sap?
What DB2 Catalog column tell you when an index needs table reorganized ?
Which command is used to connect to a database in DB2 ? Give the Syntax.
When is the access path determined for dynamic SQL?
where can we use index and subscript ? with example ?
what is datacom db?
What is plan in cobol db2?
COBOL 
