Altering an Existing Table to Support Temporal Data
In this article Greg Larsen explores using the temporal table feature of SQL Server 2016 to create a history table for an existing SQL Server table.
2016-06-22
3,450 reads
Additional Articles
Taking Azure SQL Data Warehouse for a Test-Drive
Azure SQL Data Warehouse uses SQL to query the data, but there are some differences to SQL Server's dialect of TSQL, and queries don't necessarily work in the same way. DBAs are also required to use SSDT to access Azure SQL Data Warehouse. It is worth taking the time to try the preview of the product, and take it for a 'spin around the block', following Robert Sheldon's walk-through.
2016-06-21
4,892 reads
Improved Support for Parallel Statistics Rebuilds
Jonathan Kehayias takes a closer look at a new trace flag that allows you to process multiple concurrent statistics updates on the same table.
2016-06-20
2,991 reads
How to version a SQL Server Master Data Services model
In SQL Server Master Data Services all the entities are organized in a model. Once a model is ready to be released to subscribers, it should be frozen and marked as ready for subscribers. Until a model is marked as ready, a model is typically deemed as work in progress. In this article, Siddarth Mehta covers the standard process that's required to release a completed version of the model to subscribers.
2016-06-17
2,721 reads
Master Data Management (MDM): Help or Hindrance?
Knut Jürgensen shares his experiences, both positive and negative, with regard to the function that Master Data Management fulfils within a company. Too often this critical aspect of a business is overlooked or pushed aside without paying it the attention it deserves based on the cost benefits available.
2016-06-16
4,935 reads
Row Level Security Part 3 – Disabling Row Level Security for DBAs and Database Owners
In the third part of his series on Row Level Security (RLS), Greg Larson shows how to disable RLS for database administrators, sysadmins, and database owners.
2016-06-15
6,385 reads
The Internals of WITH ENCRYPTION
Paul White discusses the internals of SQL Server's WITH ENCRYPTION clause, and explains why it is not as safe as you might think.
2016-06-14
3,877 reads
The PoSh DBA: Accessing SQL Server from PowerShell
The worst part for a DBA of getting started with PowerShell is often just figuring out the best way of working with SQL Server. The most suitable approach to accessing SQL Server depends on the sort of task you need to produce a script for. Laerte Junior aims at a simple guide to the most common approaches and when to use them.
2016-06-14
3,826 reads
PowerShell Desired State Configuration: Pull Mode
Automated configuration management is simpler with Desired State Configuration (DSC) and Push mode, but what is the best way to use DSC to automate deployments on your machines? ‘Push’ mode or ‘Pull’ mode? How can you reduce configuration-drift over time? Nicolas Prigent describes the second DSC deployment mode: Pull mode.
2016-06-13
3,500 reads
In-Memory OLTP - Row Structure and Indexes
There are several decisions to be made when designing indexes for Memory-optimized tables in In-Memory OLTP, and to make the best choice, it pays to understand something about the nature and usage of memory-optimised indexes. Murilo Miranda continues his series by explaining how such an index is unlike a conventional index.
2016-06-10
4,346 reads
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Happy Holidays, Let's Do Nerdy Stuff
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UNISTR Escape
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Question of the Day
UNISTR Escape
In SQL Server 2025, I run this command:
SELECT UNISTR('*3041*308A*304C\3068 and good night', '*') as "A Classic";
What is returned? (assume the database has an appropriate collation)
A: 
B: 
C: 
See possible answers