SQLServerCentral Editorial

Rules, Defaults and the SQL Standard

I see, with some relief that the threatened removal of Rules and Defaults in SQL Server 2008 hasn’t happened. There has been a stay of execution. Even though they are documented, they still come with a dire warning that they are deprecated and will be removed in future versions. They have fallen foul of the SQL Standards committee, and we are now supposed to use check constraints instead.

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Best Practices for Database Design

One of the few things that SQL Server does not automatically help you with is the design of your tales, views, and other database objects. Having standards and design techniques can greatly ease the maintenance of your schema as well as ease the transition to having others work with the database. New author J.D. Gonzalez brings us some of his naming techniques to keep things organized.

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Odd Sequences

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Question of the Day

Odd Sequences

What values are returned from this code?

CREATE SEQUENCE NumericSequence
    AS NUMERIC(5,1)
    START WITH 1.0
    INCREMENT BY 0.1;
GO
SELECT NEXT VALUE FOR NumericSequence
GO
SELECT NEXT VALUE FOR NumericSequence
GO

See possible answers