Security

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Data Control Language (aka Security)

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Like ancient Gaul, SQL is divided into three sub- languages. The DDL (Data Declaration Language) declares the data. This is where we find the data types, constraints, references and other structures that have to do with how the data stored . The DML (Data Manipulation Language) uses those declarations to change their contents or to invoke them. It does not change structures and schema objects.

2024-12-04

SQLServerCentral Editorial

Planes, Trains, and Automobiles

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I remember going to the theater over the Thanksgiving holiday in 1987 and seeing Planes, Trains, and Automobiles with Steve Martin and John Candy. My family didn’t often take in the holiday weekend movie releases, but Steve was a family favorite actor already, and friends had given it a good review. Having watched it just […]

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2024-07-20

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Question of the Day

Negative and Positive Numbers

If I want to know whether a number of negative, positive, or zero, what is the easiest way to get this in T-SQL?

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