December 2002
Intermediate to advanced
928 pages
85h 29m
English
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Name
Index_Attributes_Clause
Synopsis
[Physical_Attributes_Clause]
[Storage_Clause]
[{LOGGING | NOLOGGING}]
[ONLINE]
[COMPUTE STATISTICS]
[TABLESPACE {Tablespace_name | DEFAULT}]
[{COMPRESS integer | NOCOMPRESS}]
[{NOSORT | REVERSE}]
[{PARALLEL | NOPARALLEL}]Specifies a set of physical and logical characteristics of an index..
Keywords
- Physical_Attributes_Clause
Specifies the physical attributes for the index; see the “Physical_Attributes_ Clause” entry later in this section.
- Storage_Clause
Specifies the storage characteristics for the index. See the “Storage_Clause” entry later in this section.
- ONLINE
Specifies that DML operations on the indexed table will be permitted during index creation.
- COMPUTE STATISTICS
Specifies that statistics will be collected during the creation of an index.
- TABLESPACE
Specifies the name of the tablespace where this index will be stored. If you omit TABLESPACE, the default tablespace for the schema owner will be used. The keyword DEFAULT may also be specified.
- NOSORT
Specifies that the rows being indexed were loaded in ascending order and do not have to be sorted during index creation.
- REVERSE
Specifies that (except for ROWID) bytes of the index block will be stored in reverse order. This keyword cannot be used with NOSORT.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.