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Using EXCEPT to Determine Row Differences

Fri, 17 Feb 2017 07:00:00 UT

How to use the EXCEPT statement to perform row differences.




Introduction to SAP HANA on Azure

Fri, 17 Feb 2017 07:00:00 UT

Microsoft and SAP share a long history of working together on a variety of interoperability solutions, including SAP Fiori and Office 365. In recent years, this trend has been exemplified by advancements in support for SAP-based solutions on Microsoft Azure. Marcin Policht provides an overview, focusing in particular on support for SAP HANA on Azure.




vCenter Server fails to start, Purge and Shrink Vcenter SQL Database

Thu, 16 Feb 2017 07:00:00 UT

In this article, you will learn how to troubleshoot If your vCenter Server fails to start and and manually purge the Vcenter database if required.




Data masking survey and prize draw

Thu, 16 Feb 2017 07:00:00 UT

The Foundry team at Redgate know that managing sensitive and regulated data can be both challenging and problematic. They want to solve these problems, but first need your help to better understand them in context. What do you find frustrating? What would save you time? Please fill out this short survey to let them know, and as a thanks for your time, at the end you'll be entered into a draw to win a $100 Amazon gift card.




Lists With, or Without, Ranges in both T-SQL and PowerShell

Thu, 16 Feb 2017 07:00:00 UT

Whether you are working in a procedural language like PowerShell or in T-SQL, there is something slightly bothersome about having to deal with parameters that are lists, or worse with ranges amongst the values. In fact, once you have a way of dealing with them, they can be convenient, especially when bridging the gulf between application and the database. Phil Factor shows how to deal with them.




SQL Server vs SQL Server v.Next

Wed, 15 Feb 2017 07:00:00 UT

An introduction to the basics of current SQL Server vs v.Next Performance Testing.




Compression and its Effects on Performance

Wed, 15 Feb 2017 07:00:00 UT

Erin Stellato takes a look at the new COMPRESS and DECOMPRESS functions, comparing their impact on space and performance to traditional data compression.

(image) How to fix SQL Server disk I/O bottlenecks (without a hammer)
In this new article, Simple-Talk editor Tony Davis explains step-by-step how to find and fix the root causes of disk I/O bottlenecks, including gathering data, avoiding knee-jerk fixes, and how monitoring tools can help. Read now.



Extending DevOps practices to SQL Server databases

Wed, 15 Feb 2017 07:00:00 UT

In this free webinar, Steve Jones and Arneh Eskandari show how Redgate’s Database DevOps solution works with Visual Studio Team Services to improve your database delivery process. Register now.




The Power of the Data Model

Tue, 14 Feb 2017 07:00:00 UT

A data model is far more powerful than simply a set of build instructions for DBAs. It can be used to shape business thought and actions for the benefit of all.




Quick Testing with SQL Clone Images

Tue, 14 Feb 2017 07:00:00 UT

Steve Jones explains how SQL Clone can be used to create multiple copies of a database for different testing scenarios, while using just a fraction of the disk space. For example for developers to experiment in sandbox environments, with full copies of large databases, without the hassle and delays of restoring backups or copying database files.




Office Hours Webcast 2017/02/01

Tue, 14 Feb 2017 07:00:00 UT

In this edition of Office Hours, Brent, Erik, and Richie discuss AlwaysOn Availability Groups, execution plans, speeding up log shipping, applying wrong service packs, their favourite high availability solutions, and more.




How to import data to Azure SQL Data Warehouse using SSIS

Mon, 13 Feb 2017 07:00:00 UT

In this article, we will use SSIS to import a CSV file to Azure SQL Data Warehouse.




How to Build Your First SQL Server Virtual Lab in Windows Azure

Mon, 13 Feb 2017 07:00:00 UT

If you are a DBA who hasn't so far dived in head-first into using Azure, it is worth setting up an Azure 'Virtual Lab' environment the easy way, using a template. This will then allow you to experiment, try things out with SQL Azure, and get familiar with Resource Groups. Joshua shows how to build a virtual lab, from the ground up in the first of a series that aims to give you a grounding in Azure.




Wildcard Searches

Fri, 10 Feb 2017 07:00:00 UT

Using wildcard to find patterns in strings going from the basics to some more complicated conditions.




Query Performance Tuning – A Methodical Approach

Fri, 10 Feb 2017 07:00:00 UT

Learn how to approach performance tuning in this piece from SQL Server MCM and MVP, Gail Shaw.




Reconciling Data Across Systems Using a Reconciliation Hub

Fri, 10 Feb 2017 07:00:00 UT

In many enterprises, where there are a number of separate systems engaged in processing data, there arises the daunting task of checking and reconciling data as it flows between systems. Discrepancies in data must be detected, tracked and corrected as quickly as possible: there is no room for error in doing this. A Reconciliation Hub can provide the answer, as Rahul Gupta explains.




Fix Commvault Backup Failures After an Upgrade

Thu, 09 Feb 2017 07:00:00 UT

In this article, you will learn how to troubleshoot backup failures in SQL Server 2016 when you run using commvault backup tool




How Incorrect SQL Server Table Statistic Estimates Can Cause Slow Query Execution

Thu, 09 Feb 2017 07:00:00 UT

Ben Snaidero explains that if you are updating your SQL Server table statistics nightly, but still seeing occasional poor performance with some of the queries being executed against my database, statistics could be the issue.

(image) How to fix SQL Server disk I/O bottlenecks (without a hammer)
In this new article, Simple-Talk editor Tony Davis explains step-by-step how to find and fix the root causes of disk I/O bottlenecks, including gathering data, avoiding knee-jerk fixes, and how monitoring tools can help. Read now.



Building Angular2 Apps with SQL Server Data

Wed, 08 Feb 2017 07:00:00 UT

This article demonstrates using Angular2 and the CData API Server to build dynamic Web pages using SQL Server data.




Simple Row Level Security for SQL Server 2016

Wed, 08 Feb 2017 07:00:00 UT

Have you ever had a need to place some simple row level security on a SQL Server table? Well now you can do that in SQL Server 2016 by using row level security.




Using SQL Server and R Services for analyzing DBA Tasks

Tue, 07 Feb 2017 07:00:00 UT

Article shows how R Services can help database administrators with their daily work




Determining What Happens When You Force an Execution Plan via the Query Store

Tue, 07 Feb 2017 07:00:00 UT

When you force a query plan via the Query Store, you will need to track what happens: Sometimes the request to force a plan will fail, and you will want to know when and why. There are several ways of getting feedback, ranging from the built-in reports to using extended events. Enrico explains the details.

(image) How to fix SQL Server disk I/O bottlenecks (without a hammer)
In this new article, Simple-Talk editor Tony Davis explains step-by-step how to find and fix the root causes of disk I/O bottlenecks, including gathering data, avoiding knee-jerk fixes, and how monitoring tools can help. Read now.



Create and Connect to an Azure SQL Database

Mon, 06 Feb 2017 07:00:00 UT

Demonstration on how to create and connect to a Microsoft Azure SQL Database with Microsoft Management Studio (SSMS) and Powershell




Estimated Number of Rows to be Read

Mon, 06 Feb 2017 07:00:00 UT

Rob Farley uses this month's T-SQL Tuesday to show off the results of one of his Connect items : Estimated Number of Rows to be Read.




Performance of the SQL MERGE vs. INSERT/UPDATE

Fri, 03 Feb 2017 07:00:00 UT

The SQL MERGE statement offers convenience, safety and elegance, but how does it perform compared to other methods?




PowerShell Invoke-SQLCmd outputs DataTables you can INSERT into SQL Server

Fri, 03 Feb 2017 07:00:00 UT

Aaron Nelson explains how you can take an existing SQL query, run it against a SQL Server and then take the results and save them to a different SQL Server without using Linked Servers.




Is your SQL Server remote?

Fri, 03 Feb 2017 07:00:00 UT

If the answer is yes, this survey is for you. Redgate is looking at building solutions to the issues associated with remote SQL Servers. They want to know your pain points, and whether there's anything they can do to assist. If you think you could help the team out, please fill in their survey.




Preferred Node Policy-Setting on Traditional SQL Cluster

Thu, 02 Feb 2017 07:00:00 UT

Preferred node setting facilitates instances on traditional cluster to be on the correct nodes which will lead to load-balancing of the resources.

(image) How to fix SQL Server disk I/O bottlenecks (without a hammer)
In this new article, Simple-Talk editor Tony Davis explains step-by-step how to find and fix the root causes of disk I/O bottlenecks, including gathering data, avoiding knee-jerk fixes, and how monitoring tools can help. Read now.



Using A Block Predicate to Restrict Row Updates and Inserts

Thu, 02 Feb 2017 07:00:00 UT

If you are using row level security in SQL Server 2016 you might find users are updating or inserting rows of data that keep them from seeing the row after they have performed the update or insert statement. If you want to prevent this from occurring, you can use a blocking predicate.