Jun 5, 2009 · Performing fast SQL Server delete operations. The solution focuses on utilising a view in order to simplify the execution plan produced for a batched delete operation. This is …

Oct 21, 2020 · In this tip I will be presenting the results I compiled after performing records deletions within each respective RDBMS. The tests will be done against a set of 10,000 …

Mar 9, 2024 · By leveraging partition switching and partition truncation, we can efficiently remove old partitions while preserving the desired window of recent data.

May 27, 2015 · Minimize the impact of logging in the first place by deleting the data in chunks instead of all at once. See this article.

Jul 16, 2018 · Breaking a large DELETE into pieces is especially helpful in SIMPLE recovery databases, as i reduces the strain on the transaction log. It also helps if "condition" is …

Dec 7, 2024 · When working with SQL databases, the DELETE clause can sometimes be unexpectedly slow, even for seemingly simple queries. A common scenario developers face is …

Reduce the query's lock footprint by making the query as efficient as possible. Large scans or large numbers of Bookmark Lookups may increase the chance of lock escalation; additionally, …

By creating indexes on frequently queried columns, you significantly improve query performance, reducing the time and resources required to retrieve data. This optimization is crucial for …

Jun 26, 2024 · What’s the most common way to improve the lookup performance of SELECT statements? But all things being equal, adding proper indexes. Adding Indexes. You’ve likely …

May 1, 2025 · Suppose you have a requirement to remove all of the data from a table that is older than a certain date, and of course, you need to do this without incurring downtime. To illustrate …