Case Sensitivity in Selects - Part 3
See what a reader had to say about Part 1, make sure you've read Part 2, then feel the pain as the author describes a lookup table that should have had unique values and doesn't.
2004-06-15
7,394 reads
Administration
2004-06-11
2,146 reads
2004-06-09
2,148 reads
Which Databases are Being Backed Up - Another Look
Knowing which databases are being backed up is a critical thing for all DBAs to know. After reading an article on this subject, new author Santveer Singh decided to share his own techniques for checking SQL Server databases and their backup status. He shows us how to look for failed backups as well as find those databases which have not been backed up.
2004-06-09
9,511 reads
2004-06-08
1,688 reads
2004-06-07
2,186 reads
2004-06-04
1,879 reads
Checking Your Database Fragmentation Level
Fragmentation in SQL Server is a huge debate. Does it matter? How much is too much? What should you do? In any case, new author Nicholas Cain has put together a system that allows him to keep track of the levels of fragmentation as well as defragment those tables when he feels they are getting too spread apart.
2007-10-02 (first published: 2004-06-04)
34,772 reads
2004-06-02
1,746 reads
2004-06-01
872 reads
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Question of the Day
Fun with JSON I
I have some data in a table:
CREATE TABLE #test_data
(
id INT PRIMARY KEY,
name VARCHAR(100),
birth_date DATE
);
-- Step 2: Insert rows
INSERT INTO #test_data
VALUES
(1, 'Olivia', '2025-01-05'),
(2, 'Emma', '2025-03-02'),
(3, 'Liam', '2025-11-15'),
(4, 'Noah', '2025-12-22');
If I run this query, how many rows are returned?
SELECT *
FROM OPENJSON(
(
SELECT t.* FROM #test_data AS t FOR JSON PATH
)
) t; See possible answers