Articles

External Article

Checking the Plan Cache Warnings for a SQL Server Database

How often do you check your query plans to see if they contain any warnings? If you're missing them, it means that you're not getting all those hints about missing indexes, join predicates or statistics. Is the query optimiser trying to tell you about implicit conversions? Dennes shows how to view the warnings in plan cache for a particular database using SQL.

2015-03-02

7,649 reads

External Article

Cloud Storage Replication Is Not Backup

The options that you need to select when setting up an Azure Storage service account allow you to specify the durability and high-availability of your data, but they don't provide for data recovery to a point-in-time. In fact, it means that some of the bad things that can happen to data are more efficiently replicated to all copies. Backup is quite a separate issue.

2015-02-27

8,864 reads

Technical Article

SQL Saturday #381 - Richmond, VA

SQL Saturday is coming to Richmond on March 21, 2015. Join us for a free day of SQL Server training and networking. There are also paid-for pre-con sessions available from Tim Mitchell and Kevin Kline. Register while space is available.

2015-02-27

7,175 reads

External Article

Another Look at Tuning Big Data Queries

Most large organizations have implemented one or more big data applications. As more data accumulates internal users and analysts execute more reports and forecasts, which leads to additional queries and analysis, and more reporting. The cycle continues: data growth leads to better analysis, which generates more reporting. Eventually the big data application swells with so much data and querying that performance suffers.

2015-02-26

11,157 reads

External Article

The DRI Subject of References

A database must be able to maintain and enforce the business rules and relationships in data in order to maintain the data model. It does this through referential constraints. They aren't complex, but are powerful, especially with the means to attach DRI actions to them. Joe Celko explains all, and pines for the ANSI CREATE ASSERTION statement.

2015-02-25

9,100 reads

Blogs

Using CAT for Testing of Data Agents

By

In last months one of the scenarios where you can use AI has been...

Are you getting value from your reporting?

By

Do you spend so long manipulating your data into something vaguely useful that you...

The Book of Redgate: SQL Server Central

By

It was neat to stumble on this in the book, a piece by me,...

Read the latest Blogs

Forums

Which 'Where' statement conditional upon a variable

By DaveBriCam

Thanks in advance for any clues on this. I am trying to write a...

Backup to Immutable Storage

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Backup to Immutable Storage

Microsoft Security Changes and SQL Server

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Microsoft Security Changes and SQL...

Visit the forum

Question of the Day

Backup to Immutable Storage

In SQL Server 2025, a backup can be made on Azure Immutable Storage. What changes in how the backup is created?

See possible answers