Articles

External Article

Great SQL Server Debates: Lock Pages in Memory

There has been much debate over the need for the Lock Pages in Memory privilege, on 64-bit versions of SQL Server. Jonathan Kehayias presents a "warts and all" account of its history, the confusions surrounding its use, and why he believes it's still a good default configuration for 64-bit SQL Server instances, even when running Windows Server 2008 and Windows Server 2008R2.

2011-12-29

2,878 reads

Technical Article

Writing New Hash Functions for SQL Server

This blog, explores ideas for extending SQL Server with new, fast hash functions. As will be shown, the high speed, built in functions CHECKSUM and BINARY_CHECKSUM are not always optimal hash functions, when you require the function to spread data evenly over an integer space.

You rated this post out of 5. Change rating

2011-12-28

2,595 reads

Blogs

T-SQL Tuesday #202: 100 Hours

By

It’s time for T-SQL Tuesday again and this is a great prompt to start...

T-SQL Tuesday

By

T-SQL Tuesday is a monthly blog party hosted by a different community member each...

Exploring DiskANN: Part 2: PQ, SSDs, caching and beam search

By

How I used AI for this postChatGPT to generate images based on info specifically...

Read the latest Blogs

Forums

Databricks Genie Spaces for SQL Analysts: Natural Language Querying Without Leaving Your Data Platform

By mehul.bhuva@gmail.com

Comments posted to this topic are about the item Databricks Genie Spaces for SQL...

The Costs of Multiple Platforms

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Costs of Multiple Platforms

RegEx Functions II

By Steve Jones - SSC Editor

Comments posted to this topic are about the item RegEx Functions II

Visit the forum

Question of the Day

RegEx Functions II

I have this data in a table in a SQL Server 2025 database:

EmailAddressID EmailAddress
7              dylan0@ADVENTURE-WORKS.COM
8              Diane1@ADVENTURE-WORKS.COM
If I run this query, which row(s) are returned?
SELECT top 10
 *
 FROM person.EmailAddress
 WHERE REGEXP_LIKE(EmailAddress, '^d')
 AND BusinessEntityID IN (7,8)

See possible answers