Viewing 15 posts - 376 through 390 (of 692 total)
Tables and views should be plural. Attributes should be singular.
Tables and views represent a set of entities, not a single entity (unless the table is a singleton,...
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Adam Machanic
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April 6, 2005 at 11:45 am
Please do not use MS as an example of how to architect anything -- the overall quality is improving, but historically there have been plenty of mistakes. VB, anyone?...
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Adam Machanic
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April 6, 2005 at 11:04 am
Again: Define "lookup." What is the function of a lookup table that makes it special (i.e. deserving of a different prefix / suffix than other objects)? Can...
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Adam Machanic
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April 6, 2005 at 7:51 am
INSTEAD OF triggers are there to support view updatability.
So any table in an n-m relationship is a reference table? Does every table in your database with that kind of...
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Adam Machanic
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April 6, 2005 at 7:17 am
Why prefix views with a 'v'? Tables and views are identical as far as clients are concerned -- there is no reason to muddle your data model with that...
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Adam Machanic
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April 5, 2005 at 9:37 pm
Okay, time for some probably-false conjecture...
In SQL Server 2005, MS has written something called SQLOS, which acts as a virtual operating system layer:
http://blogs.msdn.com/slavao/archive/2005/02/05/367816.aspx
I'm not too knowledgeable about the internals of...
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Adam Machanic
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April 1, 2005 at 2:24 pm
HAHAHA... I was reading through it saying to myself, "why didn't they tell the MVPs?!? where's the beta program???"
Nice one Steve!
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Adam Machanic
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April 1, 2005 at 7:13 am
Whatever you say, Malcolm. Good luck to you.
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Adam Machanic
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March 31, 2005 at 12:26 pm
Malcolm,
I think this definition of optimistic locking is pretty good:
http://c2.com/cgi/wiki?OptimisticLocking
Note that no locks are taken AT ALL in this scheme -- no shared lock, no exclusive lock. No...
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Adam Machanic
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March 31, 2005 at 10:39 am
Malcolm,
Read Committed is pessimistic, just not quite as pessimistic as repeatable read. Rows are locked as they are read, and no writer is able to update those rows, as...
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Adam Machanic
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March 31, 2005 at 8:10 am
Frank,
Exactly what I've heard (I've read the Pascal debate), and seen from personal experience talking to people who use mySQL (quote: "we just need to store some data; nothing fancy!")...
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Adam Machanic
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March 31, 2005 at 8:02 am
We should probably end this conversation soon since this isn't a mySQL forum
-- but I was under the impression that InnoDB is...
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Adam Machanic
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March 30, 2005 at 9:40 pm
Bob: I haven't seen support for it in open source products either, unless I've missed something. Have you seen this support?
Calvin: What constraints? No foreign key support in...
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Adam Machanic
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March 30, 2005 at 2:20 pm
MySQL provides very little in the way of ANSI compliance, and lacks basics like constraints. Be careful when you rant on compliance and then mention one of the least...
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Adam Machanic
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March 30, 2005 at 2:00 pm
I think PostgreSQL and Firebird are both much brighter hopes than MySQL...
But either way, SQLCLR is a lot more interesting than the SQL/PSM standard that Celko is pitching as...
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Adam Machanic
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March 30, 2005 at 1:38 pm
Viewing 15 posts - 376 through 390 (of 692 total)