Foreign Key Indexes and Binding
Understand what FK's do and how they use indexes. Then use my script to see if they're using good indexes.
2018-06-29 (first published: 2016-02-10)
6,201 reads
Articles
The Query Answers with SQL Server Series
A series of articles based on the Query Answers with SQL Server book.
2018-06-29
4,208 reads
Data Governance, DevOps, and Delivery
Data governance must be included in DevOps practices. William Brewer explains how to define business policies and standards to ensure compliance with privacy regulations and bring data governance to...
2018-06-29
2,318 reads
Introducing Microsoft BI Reporting and Analysis Tools
Choose the right BI tool by learning about the different strengths of the Microsoft analysis and reporting tools. Microsoft provides a variety of BI tools that can address key workloads, such as Power BI and Excel. The article discusses the workloads and the tools that best support each workload.
2018-06-29
3,416 reads
Calculating MTD, QTD, YTD, Running and Cumulative Total in Power BI
In this tip, you will be walked through a method to calculate MTD, QTD, YTD and running total in Power BI. This method is useful in stock calculations and balance sheet calculations.
2018-06-28
3,361 reads
Introduction to T-SQL Window Functions
T-SQL window functions were introduced in 2005 with more functionality added in 2012. Many database professionals are not aware of these useful functions. In this article, Kathi Kellenberger provides a quick overview of just what a window function is as well as examples of each type of function.
2018-06-28
4,353 reads
Scale-Out SQL Server Integration Services Environment: A Sample Pattern
This white paper illustrates how Microsoft SQL Server Integration Services (SSIS) can be used in conjunction with commodity hardware or virtual machines running in Microsoft Azure to build elastic, highly available, and highly scalable ETL solutions.
2018-06-27
2,592 reads
Azure DWH part 28: The ASDW enemies
This time, we will talk about the competition or alternatives to Azure SQL Data Warehouse.
2018-06-26
545 reads
Detecting Data Breaches
Data breaches make the news on an almost daily basis. There is no turning back, however, as we are firmly entrenched in this digital way of life. Brian Kelley discusses some of the reasons data breaches occur and what we can do to prevent them.
2018-06-26
3,121 reads
Optimizing Your Query Plans with the SQL Server 2014 Cardinality Estimator
SQL Server 2014 introduces the first major redesign of the SQL Server Query Optimizer cardinality estimation process since version 7.0. The goal for the redesign was to improve accuracy, consistency and supportability of key areas within the cardinality estimation process, ultimately affecting average query execution plan quality and associated workload performance. This paper provides an overview of the primary changes made to the cardinality estimator functionality by the Microsoft query processor team, covering how to enable and disable the new cardinality estimator behavior, and showing how to troubleshoot plan-quality regressions if and when they occur.
2018-06-26
2,974 reads
Blogs
The Book of Redgate: Do the Right Things
By Steve Jones
I do believe that Redgate has been very customer focused since it’s inception. I’ve...
How to Connect to SQL Server When Nothing Else Works – DAC
By gbargsley
It's 2 AM. Your phone is going off. Users can't connect to the application,...
Get a Range of Sequence Values: #SQLNewBlogger
By Steve Jones
I discovered a procedure recently that I wasn’t aware of: sp_sequence_get_range. This post looks...
Forums
Warning: Could not open global shared memory to communicate with performance DLL
Hi everyone I am getting below warning when I run SSIS: Warning: 0x80049304 at...
Let's Talk Community Events!
Comments posted to this topic are about the item Let's Talk Community Events!
that one limitation in replication
Hi as shown below a replication target requires a primary key. if we want...
Question of the Day
Detecting Deadlocks
By default, how often is the SQL Server Database Engine checking for deadlocks?
See possible answers