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JDBC and Relational Databases
Index Concept of Data base
Joined: Aug 16, 2011
Aug 25, 2011 10:22:28
This is not related to any
topics.. But i need to know in detail about indices.
I read about clustured and Non clustured index on many websites but i did'nt get an exact idea of them.
In clustured index the physical ordering of the data is sorted and in non-clustred logical ordering is sorted, what it exactly means?
I appreciate if any one can explain this in detail with example.
author & internet detective
Joined: May 26, 2003
Aug 25, 2011 20:41:23
describes this well. Take a look at that and then ask a more specific question here about what you don't understand.
OCA 8 book
How To Ask Questions The Smart Way
SCEA Part 1
Part 2 & 3
Core Spring 3
TOGAF part 1
I agree. Here's the link:
subject: Index Concept of Data base
Ordered and Sorted
Can you have 3 indexes in one table?
HashMap vs TreeMap data retrival.
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