Kalen Delaney SQL Server Internals: In-Memory OLTP In this book Kalen Delaney introduces and explains how the 2016 In-Memory OLTP engine works. The Hekaton internals knowledge offered... 07 December 2017 2 min read
Hugh Bin-Haad Relational Algebra and its implications for NoSQL databases With the rise of NoSQL databases that are exploiting aspects of SQL for querying, and are embracing full transactionality, is... 01 April 2016 4 min read
Robert Sheldon SQL Server System Functions: The Basics Every SQL Server Database programmer needs to be familiar with the System Functions. These range from the sublime (such as... 31 March 2016 22 min read
Elizabeth Ayer The Comeback of Migrations-Based Deployments With database deployments, not all script-based processes are equal. Some use change scripts in a free-and-easy way, and some, which... 17 March 2016 11 min read
Kathi Kellenberger T-SQL Window Function Speed Phreakery: The FIFO Stock Inventory Problem Sometimes, in the quest for raw SQL performance, you are forced to sacrifice legibility and maintainability of your code, unless... 16 March 2016 14 min read
Matthew Skelton Database Lifecycle Management for ETL Systems Few databases are self-contained. They take data from other sources, and publish them to downstream consumers of data. These ETL... 16 March 2016 32 min read
Enrico van de Laar The SQL Server 2016 Query Store: Forcing Execution Plans using the Query Store The SQL Server 2016 Query Store can give you valuable performance insights by providing several new ways of troubleshooting queries,... 16 March 2016 7 min read
Dennes Torres Creating a Date Dimension in a Tabular Model As well as its multidimensional model, SQL Server Analysis Services (SSAS) now has a tabular model of database that either... 15 March 2016 23 min read
Matthew Skelton Database Migrations: Modifying Existing Databases It should be simple to upgrade a database to a new version. It certainly can be, but if you need... 09 March 2016 34 min read
Robert Sheldon SQL Server Metadata Functions: The Basics To be able to make full use of the system catalog to find out more about a database, you need... 09 March 2016 21 min read
Laerte Junior The PoSh DBA: Assigning Data to Variables Via PowerShell Common Parameters Sometimes, it is the small improvements in a language that can make a real difference. PowerShell is able to introduce... 07 March 2016 7 min read
Uwe Ricken When AUTO_UPDATE_STATISTICS Doesn’t Happen When your SQL Server database is set to have its statistics automatically updated, you will probably conclude that, whenever the... 07 March 2016 10 min read
Matthew Skelton Issue Tracking for Databases Any database development project will be hard to manage without a system for reporting bugs in the code, anomalies and... 25 February 2016 20 min read
Dennes Torres Creating a Date Dimension in an Analysis Services (SSAS) Cube A walk-through can be a great help to understanding SQL Server Analysis Services, especially when it solves the problem of... 24 February 2016 33 min read
Grant Fritchey Better Ways to Build a Database The purpose of a database build is simple: prove that what you have in version control can successfully create a... 19 February 2016 40 min read
Sander Stad Documenting SQL Server with PowerShell SQL Server instances are generally poorly-documented. How easily can you tell if something has changed? How easily can you check... 11 February 2016 20 min read
Robert Sheldon Five Online Database Modelling Services To design, or redesign, a database of any complexity, the Entity-Relationship modelling tool becomes essential. The specialized tools that have... 08 February 2016 13 min read
Joe Celko SQL GROUP BY Basics It sometimes pays to go back and look at what you think you already know about SQL. Joe Celko gives... 08 February 2016 15 min read
Robert Sheldon SQL Server System Views: The Basics When maintaining or refactoring an unfamiliar database, you'll need a fast way to uncover all sorts of facts about the... 27 January 2016 19 min read
Sergei Dumnov Using R Machine Learning Script as a Power BI Desktop Data Source You can develop a Power BI Dashboard that uses an R machine learning script as its data source and custom... 27 January 2016 11 min read
