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SQLServerCentral.com Headlines from 2017/10/03 to 2017/10/10

WorkPlace Encounters: Grappling With ASYNC_NETWORK_IO Waits

An account of a recent encounter we had with a peculiar wait event which was initially misdiagnosed.  Read more...
By Kenneth Igiri 2017/10/10 | Source: SQLServerCentral.com | Category: wait events
Rating: |  Discuss |   Briefcase | 737 reads

Automated Database Provisioning for Development and Testing

If your development team needs to work on anonymised copies of the current production database, and if changes are being delivered rapidly as well, that could mean a lot of time and routine DevOps work copying databases. SQL Clone was designed for tasks like this. Grant Fritchey investigates whether you save time, effort and scripting over the more traditional approach, and at what point it makes sense to use it.  Read more...
By Additional Articles 2017/10/10 | Source: SimpleTalk | Category: provisioning
Rating:  Rate this |   Briefcase | 2,275 reads

How to examine differences with SQL Compare Summary View and SQL View

In this video, Steve Jones introduces the new Summary View that's now available in Redgate SQL Compare.  Read more...
By 2017/10/10 | Source: Redgate | Category: redgate
Rating: (not yet rated)  Rate this |   Briefcase | 1,992 reads

Azure DWH part 18: Working with SQL Server Analysis Services

In this new article, we will learn how to create a cube extracting data from ADWH.  Read more...
By Daniel Calbimonte 2017/10/09 | Source: SQLServerCentral.com | Category: azure
Rating: |  Discuss |   Briefcase | 248 reads

Indexing for Windowing Functions: WHERE vs. OVER

Erik Darling shows that if you take SQL Server's word when it asks for an index, things can go horribly awry.  Read more...
By Additional Articles 2017/10/09 | Source: Brent Ozar Unlimited Blog | Category: indexing
Rating: (not yet rated)  Rate this |   Briefcase | 3,088 reads

Unearthing Bad Deployments with SQL Monitor and Redgate’s Database DevOps Tools

Sudden performance issues in SQL Server can have many causes, ranging all the way from malfunctioning hardware, through to simple misconfiguration, or perhaps just end users doing things they shouldn’t. But one particularly common culprit is when deployments go wrong: I don’t know a single DBA who hasn’t been burned by a bad release.  Read more...
By 2017/10/09 | Source: Redgate | Category: redgate
Rating: (not yet rated)  Rate this |   Briefcase | 2,255 reads

The SQL Prompt Functionality Finder

SQL Prompt does a lot more than just intellisense - in this article, Phil Factor provides a handy table showing all of the tool's functions and where to access them.  Read more...
By 2017/10/06 | Source: Redgate | Category: redgate
Rating: (not yet rated)  Rate this |   Briefcase | 2,725 reads

SQL Server Integration Services SSIS 2016 Tutorial

SQL Server Integration Services (SSIS) is the integration and ETL (extract – transform – load) tool in the Microsoft Data Platform stack. SSIS is typically used in data warehousing scenarios, but can also be used in common data integration use cases or just to move data around. SSIS is used behind the scenes in the Maintenance Plans of SQL Server and in the Import/Export wizard.  Read more...
Rating: (not yet rated)  Rate this |   Briefcase | 3,508 reads

8 Ways to Export SQL Results To a Text File

This tip will show eight ways to export the results of a query to a text file.  Read more...
By Daniel Calbimonte 2017/10/06 (first published: 2016/10/26) | Source: SQLServerCentral.com | Category: export
Rating: |  Discuss |   Briefcase | 5,720 reads

Making Good Use of SQL Server Auditing

SQL Server Auditing is a powerful out-of-the box toolset that captures auditing information and writes to a file or the Event Log. This article examines the little things that might snag you up.  Read more...
By John F. Tamburo 2017/10/05 | Source: SQLServerCentral.com | Category: audit specification
Rating: |  Discuss |   Briefcase | 951 reads

The Basics of Good T-SQL Coding Style – Part 4: Performance

There are several obvious problems with poor SQL Coding habits. It can make code difficult to maintain, or can confuse your team colleagues. It can make refactoring a chore or make testing difficult. The most serious problem is poor performance. You can write SQL that looks beautiful but performs sluggishly, or interferes with other threads. A busy database developer adopts good habits so as to avoid staring at execution plans. Rob Sheldon gives some examples.  Read more...
By Additional Articles 2017/10/05 | Source: SimpleTalk | Category: t-sql
Rating: (not yet rated)  Rate this |   Briefcase | 5,495 reads

Database provisioning from backups using SQL Clone

This article offers a brief, step-by-step guide to provisioning databases from a backup using SQL Clone.  Read more...
By 2017/10/04 | Source: Redgate | Category: redgate
Rating: (not yet rated)  Rate this |   Briefcase | 2,269 reads

Stairway to U-SQL Level 18: Populating a Data Lake with PowerShell

Learn how PowerShell can be used to manage files and folders in your Data Lake.  Read more...
By Mike McQuillan 2017/10/04 | Source: SQLServerCentral.com | Category: powershell
Rating: (not yet rated) |  Discuss |   Briefcase | 389 reads

Understanding Azure Data Factory – A Cloud Based Integration Service

Azure Data Factory is a cloud based data integration service. This helps you to define, schedule and manage data pipelines to transfer and transform the data from disparate on premise and cloud data sources. Read on to learn more.  Read more...
By Additional Articles 2017/10/04 | Source: Database Journal | Category: azure data factory
Rating: (not yet rated)  Rate this |   Briefcase | 2,123 reads

Free eBook: SQL Server Transaction Log Management

When a SQL Server database is operating smoothly and performing well, there is no need to be particularly aware of the transaction log, beyond ensuring that every database has an appropriate backup regime and restore plan in place. When things go wrong, however, a DBA's reputation depends on a deeper understanding of the transaction log, both what it does, and how it works.  Read more...
By Press Release 2017/10/04 (first published: 2013/08/14) | Source: Redgate | Category: transaction log
Rating:  Rate this |   Briefcase | 88,061 reads

So, what is GDPR and why should Database Administrators care?

You’ve no doubt heard at least something about the GDPR, the EU’s new privacy and Data Management law with its greatly increased maximum fines for non-compliance and tighter definitions for acceptable use of personal information. If you’ve continued reading past paragraph one of any of the many articles, you’ll be aware that the law applies globally, to all organizations holding EU citizens’ data – it’s not bounded by geography or jurisdiction.  Read more...
By 2017/10/03 | Source: Redgate | Category: gdpr
Rating:  Rate this |   Briefcase | 3,664 reads

Azure DWH part 17: ADF:Import Data from SQL Server on-premises to ASDW

In this article we will learn to use Data Factory to import table from SQL Server to Azure SQL Data Warehouse.  Read more...
By Daniel Calbimonte 2017/10/03 | Source: SQLServerCentral.com | Category: azure
Rating: |  Discuss |   Briefcase | 298 reads

Data in Motion and Data at Rest

Microsoft (StreamInsight), and Azure Stream Analytics represent a very different model for processing data. They are concerned with processing complex event streams of data (CEPs) from such things as sensors to deduce significant patterns and apply filters. Joe Celko discusses the background to an intriguing technology of complex event processing to establish the difference between data at rest, and data on the move.  Read more...
By Additional Articles 2017/10/03 | Source: SimpleTalk | Category: streaminsight
Rating:  Rate this |   Briefcase | 2,982 reads