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  • The 5 Worst Days in a DBAs Life: Day 2

    Steve and the rest of the DBA Team are back for round two. In this episode they have to restore all of a business' data using nothing but a set of off-site backups, kanban, and witty repartee. "A real time saver" Andy Doyle, Head of IT ServicesAndy and his team saved time by automating backup and restores with SQL Backup Pro. Find out how much time you could save. Download a free trial now.

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  • Queries barely over the Cost Threshold for Parallelism

    - by jchang
    I had discussed SQL Server parallelism in Oct 2010, with my thoughts on the best settings for: Cost Threshold for Parallelism (CTP) and Max Degrees of Parallelism (MAXDOP) in Parallelism Strategy and Comments . At the time, I had intended to follow up with detailed measurements. So now a mere 2 years later, here it is. The general thought was that CTP should be raised from the default value of 5, and MAXDOP should be changed from unrestricted, on modern systems with very many cores, and most especially...(read more)

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  • Database Continuous Integration 101

    We talk a lot about continuous integration here on the Atlassian Dev Tools blog, and many readers are bonafide CI gurus. Now that you are integrating your application code, test code, config files and deploy scripts, are you ready to take it to the next level? An increasing number of engineering shops are starting to bring the continuous integration discipline into their database development. Get smart with SQL Backup ProGet faster, smaller backups with integrated verification.Quickly and easily DBCC CHECKDB your backups. Learn more.

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  • Speaking at PASS (and a plug for two other conferences)

    - by drsql
    So I was notified a few days ago that one of my sessions was selected, and one is an alternate. Luckily, it was the one that I have the most experience with, and the alternate is my latest session that I am really quite happy with after doing it virtually and now at the SQL Saturday in Columbus. The selected session is: Database Design Fundamentals In this session I will give an overview of how to design a database, including the common normal forms and why they should matter to you if you are creating...(read more)

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  • Perform Routine Server Checks Using PowerShell

    Database administrators tend to perform a lot of routine checks, referred to as sanity checks, on a daily, weekly, and monthly basis. Rob Gravelle shows you how to write some PowerShell scripts to automate a couple of fairly common sanity checks. New! SQL Monitor 3.0 Red Gate's multi-server performance monitoring and alerting tool gets results from Day One.Simple to install and easy to use – download a free trial today.

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  • Is Job Running?

    - by Derek D.
    The following SQL Server script works to determine if a particular job is currently running. This feature is nice to have if you do not want jobs to step over one another. I frequently will use this script as the first step of the job. If it is currently running, then the [...]

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  • Queries barely over the Cost Threshold for Parallelism

    - by jchang
    Previously I had discussed SQL Server parallelism, with my thoughts on the best settings for: Cost Threshold for Parallelism (CTP) and Max Degrees of Parallelism (MAXDOP) in Parallelism Strategy and Comments . At the time, I had intended to follow up with detailed measurements. So now a mere 2 years later, here it is. The general thought was that CTP should be raised from the default value of 5, and MAXDOP should be changed from unrestricted, on modern systems with very many cores, and most especially...(read more)

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  • SQLskills training goes online worldwide (and free in September!)

    SQLskills is recording their knowledge in conjunction with Pluralsight for you to view from the time and place of your choosing. And it's free in September. Read more to find out how you can get access. Learn Agile Database Development Best PracticesAgile database development experts Sebastian Meine and Dennis Lloyd are running day-long classes designed to complement Red Gate’s SQL in the City US tour. Classes will be held in San Francisco, Chicago, Boston and Seattle. Register Now.

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  • Stairway to Database Design STEP 2: Domains, Constraints and Defaults

    A clear understanding of SQL Data Types and domains is a fundamental requirement for the Database Developer, but it is not elementary. If you select the most appropriate data type, it can sidestep a variety of errors. Furthermore, if you then define the data domains as exactly as possible via constraints, you can catch a variety of those problems that would otherwise bedevil the work of the application programmer.

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  • Extracting data with headers using PowerShell

    This article provides a short PowerShell script to extrace data from a database using PowerShell. 24% of devs don’t use database source control – make sure you aren’t one of themVersion control is standard for application code, but databases haven’t caught up. So what steps can you take to put your SQL databases under version control? Why should you start doing it? Read more to find out…

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  • REPLACE Multiple Spaces with One

    Replacing multiple spaces with a single space is an old problem that people use loops, functions, and/or Tally tables for. Here's a set based method from MVP Jeff Moden. “Thanks for building such a useful and simple-to-use service”- Steve Harshbarger, CTO, 10th Magnitude. Get started with Red Gate Cloud Services and back up your SQL Azure databases to Azure Blob storage or Amazon S3 – download a free trial today.

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  • TraceTune shows Reads graphically

    - by Bill Graziano
    TraceTune now shows a graphical view of logical reads for each SQL statement in a trace file.  The width of the colored bar in the screen capture below is the percentage of logical reads for that statement.  The absolute number of reads is shown to the right. Any statement that has a user entered comment is shown in bold.  If you hover over the statement it will show the most recent comment for that statement.

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  • How to Get Information About Your Backups

    When you need to restore but aren't 100% sure about the contents of your backup files, what do you do? Head to the headers. Grant Fritchey explains how to find the useful bits in these huge stores of information and make sure you restore the right files. New! SQL Monitor 3.0 Red Gate's multi-server performance monitoring and alerting tool gets results from Day One.Simple to install and easy to use – download a free trial today.

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  • What to do with DATETIMEOFFSET?

    - by GavinPayneUK
    Someone asked me today if the time zone of a specific instance of SQL Server could be changed to match the country which that instance served. Some database products allow you to set this at an engine level which made me wonder if your data’s time fields “move” with the time zone setting of the database server instance?  If something was logged as happening at 9am Paris time it happened then, if I change my database server parameters did that event now happen at 9am New York time?  Perhaps...(read more)

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  • Transaction Replication Publisher failover to Mirror

    Transaction Replication Publisher failover/failback to mirror standby with automatic redirection of the subscriber and client application. Does your database ever get out of sync?SQL Connect is a Visual Studio add-in that brings your databases into your solution. It then makes it easy to keep your database in sync, and commit to your existing source control system. Find out more.

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  • Five Things (We Bet) You Didn't Know About Subversion Webinar - Rescheduled for November 8th

    Rescheduled for November 8th, 2011 9:00 AM - 10:00 AM PST Come and learn The Truth about Migration to and Administration for Apache Subversion. CollabNet, Subversion founder and corporate sponsor, and Red Gate Software, number one in SQL source management using any SCM system, want to share five powerful truths about Subversion that will fortify your decision to leave VSS behind. If you were registered for the original event, please re-register for the new date.

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  • Objects, Relationships, Systems, And Processes

    What is the difference between an expert DBA and a Master DBA? This piece from William Talada talks about Objects, Relationships, Systems, and Processes and how they may relate to your job as a DBA. Schedule Azure backupsRed Gate’s Cloud Services makes it simple to create and schedule backups of your SQL Azure databases to Azure blob storage or Amazon S3. Try it for free today.

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  • Making a more reliable and flexible sp_MSforeachdb

    While the system procedure sp_MSforeachdb is neither documented nor officially supported, most SQL Server professionals have used it at one time or another. This is typically for ad hoc maintenance tasks, but many people (myself included) have used this type of looping activity in permanent routines. Sadly, I have discovered instances where, under heavy load and/or with a large number of databases, the procedure can actually skip multiple catalogs with no error or warning message. Since this situation is not easily reproducible, and since Microsoft typically has no interest in fixing unsupported objects, this may be happening in your environment right now

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  • The Lure of Simplicity in IT

    A deceptively simple solution to a business re-engineering problem can beguile companies into selecting a compromise that doesn't actually meet all their needs. Simple is great, but not at the expense of functionality. Some IT solutions are complex because the problem is complex, but they can be made conceptually clearer. Get smart with SQL Backup ProGet faster, smaller backups with integrated verification.Quickly and easily DBCC CHECKDB your backups. Learn more.

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  • Developing a SSRS report using a SSAS Data Source

    After designing several SSRS reports based on regular relational databases, your boss would now like several new reports to be designed and rolled out to production based on your organization's SSAS OLAP cube. How do you get started with designing a report based on a cube? Get smart with SQL Backup ProGet faster, smaller backups with integrated verification.Quickly and easily DBCC CHECKDB your backups. Learn more.

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  • Windows Azure from a Data Perspective

    Before creating a data application in Windows Azure, it is important to make choices based on the type of data you have, as well as the security and the business requirements. There are a wide range of options, because Windows Azure has intrinsic data storage, completely separate from SQL Azure, that is highly available and replicated. Your data requirements are likely to dictate the type of data storage options you choose.

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  • sys.dm_os_performance_counters Data Pivoted

    - by NeilHambly
    At times I often want to know what is happening inside my SQL Servers, there are of course a multitude of ways I could "peek" into the activity that has been happening, Sometimes I just need to get a quick summary of those facts, maybe just to know if anything unusal has happened I'm not yet aware of, an easy way I can do that is to query the DMV sys.dm_os_performance_counters, As t here are tons of blog posts already out there on using the data from this DMV, I'm not going to focus...(read more)

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