Rollback vs. Roll Forward
Today Steve talks about deployments and whether you should roll forward or roll back.
2026-03-04
23 reads
Rollback
How Do You Decide to Rollback?
One of the constant questions I get from Redgate customers is about rolling back database changes. We build software to help you deploy changes, but what about rollbacks? I think I've heard this in almost every conversation I've had on this topic in the last 5 years. It's one reason that Flyway has undo, though […]
2021-07-07
453 reads
Rollback and Recovery Troubleshooting; Challenges and Strategies
What happens if your database deployment goes awry? Grant Fritchey has some troubleshooting advice to get you out of a bind.
2014-07-08
5,043 reads
2009-10-05
4,052 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