Comments on: Interview Questions: Database Indexes

By: Mr_malik2

Mr_malik2 — Tue, 13 Jul 2010 03:24:51 +0000

Aamir Shahzad: Very helpful And Nice!

By: Thuan Nguyen Huu

Thuan Nguyen Huu — Tue, 15 Sep 2009 02:52:07 +0000

lghsddgklsdgl;sgklsdg'sdgs

By: buy_search_engine

buy_search_engine — Wed, 01 Jul 2009 01:49:04 +0000

Yes, the indexing make the alteration is too costly, sometimes i would prefer add a new rows first and deleted the old one, it makes the altering quicker.

By: ahmed

ahmed — Sun, 21 Jun 2009 13:48:59 +0000

thanks what about dense and nondense index

By: Sush

Sush — Sat, 06 Jun 2009 14:21:07 +0000

thanks Jesse, great post.

By: Duc Anh

Duc Anh — Sat, 18 Apr 2009 03:02:46 +0000

Thanks so much

By: boss

boss — Mon, 06 Apr 2009 16:45:47 +0000

loved it

By: Gregory J Hoffman

Gregory J Hoffman — Sat, 31 Jan 2009 23:48:00 +0000

nice article! nice site. you're in my rss feed now ;-)
keep it up

By: mosaad shouman

mosaad shouman — Mon, 29 Dec 2008 20:36:28 +0000

thanks

By: Catrope

Catrope — Thu, 18 Dec 2008 22:09:39 +0000

The DBMS doesn't decide that, the user does when creating the table (or later).