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SQL Features Explorer

  • Article

Working as a DBA or developer, one needs to check from time to time about the availability of a particular feature on different SQL Server versions and editions. Hence to avoid the complexity of the search process we have developed a tool that helps DBAs and developers to verify the selected features' availability on all […]

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2021-08-06

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External Article

Redgate Streamed: Embracing technology trends for database success

  • Article

Innovating in the database is crucial for success, and we’re seeing new trends impact the database, like cloud migration, SRE, and the growing need for big data and tools to support growing estates. On 23 June, Redgate Streamed brings you organizations who have implemented these database technology trends, including speakers from Google, Microsoft, and AWS, who will share their success stories and tips for embracing technology changes.

2021-06-07

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Question of the Day

ORDER BY alias

There is a table tmp_tab:

CREATE TABLE tmp_tab (
id int,
val int
);
INSERT INTO tmp_tab VALUES
(1, 1),
(2, NULL),
(3, 3),
(4, 4),
(5, 5);
You want to order the rows ids by the following expression:
    ISNULL(val, id) + 1
Which of the following queries produces the expected ordering and why? (Select all correct)

See possible answers