There are lots of things to think about when you design a physical database. What data types should I use? What column is appropriate for the primary key? Are there particular indexes that I should use to improve performance? How should I implement data integrity rules? This list goes on and on. In this article Greg Larsen will be exploring different physical database design elements.
2012-01-24
3,644 reads
Databases are unique in IT that they are singularly resistant to 'best practice' advice. Any such advice can never be anything other than a starting position for tests in your own environment.
2012-01-23
86 reads
The challenge is to create a query for a report that show expiring material
2012-01-23
946 reads
Step-by-step instructions how to build a stored procedure that dynamically constructs and executes a merge statement within SSIS.
2012-01-23
15,203 reads
In this next article in our series where well-known SQL Server people write about their favorite SQL Server Howlers, we asked Tom Larock for his top five common misunderstandings about how SQL Server works that end in tears, and plaintive forum questions.
2012-01-23
3,823 reads
Do sub query expressions introduce a performance penalty on retrieving large data sets?
2012-01-20 (first published: 2010-07-22)
28,807 reads
XML data can become a full participant in a SQL Server Database, and can be used in views, functions, check constraints, computed columns and defaults. Views and table-valued functions can be used to provide a tabular view of XML data that can be used in SQL Expressions. Robert Sheldon explains how.
2012-01-20
2,557 reads
2012-01-19 (first published: 2010-07-21)
9,134 reads
On Thursday January 19th at 12 noon Central, Audrey Hammonds will discuss renovating your data model while keeping you’re the production system humming
2012-01-19
1,869 reads
Due to a recent rebuild of the master database for a SQL Server instance, I now need to restore the msdb and model databases. In this tip we walk through the process that you need to follow to restore the model and msdb databases successfully.
2012-01-19
3,183 reads
By Steve Jones
It’s time for T-SQL Tuesday again and this is a great prompt to start...
By alevyinroc
T-SQL Tuesday is a monthly blog party hosted by a different community member each...
How I used AI for this postChatGPT to generate images based on info specifically...
Comments posted to this topic are about the item Databricks Genie Spaces for SQL...
Comments posted to this topic are about the item The Costs of Multiple Platforms
Comments posted to this topic are about the item 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.COMIf 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