Transparent Data Encryption offers the ability to encrypt content of the database, its transaction logs, as well as backups while at rest. Encryption and decryption are performed in real-time, at the individual page level, as the database is being written to and read from storage, without necessitating changes to applications accessing their data. Marcin Policht reviews the feature.
Before adopting Hadoop into your organisation there are a number of factors to consider. This article highlights some of the key points.
In SQL Server, heaps are rightly treated with suspicion. Although there are rare cases where they perform well, they are likely to be the cause of poor performance. If a table is likely to have a large number of changes, then it can become fragmented due to way that space is allocated and forward pointers used. How does one detect this problem? Is it significant? How does one deal with it, if necessary? Neeraj Tripathi explains.
Today we have a guest editorial from Andy Warren that looks at those that run software early in its lifecycle.
There may be some people who enjoy repetitive typing, but Grant Fritchey doesn't. He's always preferred SQL Prompt. The standard snippets suit developers fine but aren't so DBA-oriented, so he set about asking the SQLServerCentral community what they typed in the most, and set about producing a set of DBA snippets with the results.
Most DBAs don't get involved with budgets at work, but we are affected by them. Steve notes you might want to understand how budgets work.
Greg Larson walks through the GUI installation process for SQL Server 2016 and explore these new installation options.
Join tSQLt developer, Sebastian Meine, and Steve Jones as they answer your questions and show you how to unit test T-SQL code.
Should we consider the relational model the default and only after having a good reason look at a NoSQL platform? Steve Jones has a few comments.
By Steve Jones
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In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 3;See possible answers