Have you read any of the great articles on SQLPerformance.com? The deep-dive technical info about SQL Server performance issues authored by the SQL Server industry’s top experts. Here are a few great articles from the early days of the website, January 2013: Generate a set or sequence without loops Aaron Bertrand (b|t) provides detailed performance information about a variety of methods used to generate sets and sequences in this first in a three part series. Selecting a Processor for SQL Server 2012 Glenn Berry (b|t) of SQLskills.com sheds light on the best CPU to select … [Read more...]
ICYMI: Sequences, CPUs, and Trimming T-Logs – SQL Server Performance Topics
Filed Under: Hardware, IO, Performance, SQL Server, SQLMag, SQLServerPedia Syndication, TCD blog post, Transact-SQL Programming Tagged With: Backup & Recovery, Best Practices, DBA, Developer, Internals
New on DBTA.com: Database Benchmarking Tools, the final article in the database benchmarking series
In the last several articles on Database Trends & Applications, I've been describing the benefits of reading and analyzing the benchmarking case studies released by the Transaction Processing Council. I've given you from a broad overview of the TPC benchmarks and shown ways that the vendor-published TPC benchmarks can help you save money and how the vendor-published TPC benchmarks must explain in disclaimers how they tweak their workloads. I have described how to run your own benchmarks and explained how to properly prepare your environment for a benchmark test. Pictured (L-R): Scott … [Read more...]
Filed Under: Administration, Architecture, Cool Technologies, Databases, DBTA, Hardware, IO, Opinion, Performance, Professional Development, SQL Server, SQLMag, SQLServerPedia Syndication, Strategies Tagged With: Benchmarking, Best Practices, Career, DBA, Performance, Tools, Tools & Scripts
SQL Intersection!
The best emotion to describe how I'm feeling is 'astounded'. I'm astounded that I'm in such august company to be speaking the SQLIntersection (#iSQL) conference. Read the blog post from my first SQL Server mentor, Kimberly Tripp, which tells you all about SQLintersection. Check out this list of speakers: Aaron Bertrand, Sr. Consultant, SQL Sentry, Inc. [blog | twitter] Andrew J. Kelly, Mentor, SolidQ [blog | twitter] Bob Ward, Principal Architect Escalation Engineer, Microsoft [blog | twitter] Brent Ozar, Brent Ozar Unlimited [blog | twitter] Conor Cunningham, Principal … [Read more...]
Filed Under: Administration, Challenges, Cool Technologies, Databases, Hardware, IO, Performance, Presentations, SQL Server, SQLMag, SQLServerPedia Syndication Tagged With: AlwaysOn, Best Practices, DBA, Developer, High Availability, Monitoring, Performance, SQL Server 2012
Accelerate OLTP with HP and Microsoft’s New High Performance Reference Architecture
If you haven't started to read Shashank Pawar (blog), you're missing out. Shashank is part of Microsoft Australia and has been writing some very good content lately. Here's an example from the Reference Architecture for High Performance SQL Server: HP and Microsoft engineering teams have worked together to create a reference architecture to Accelerate Online Transaction Processing (OLTP) database workloads with a fully-flash based HP/Microsoft architecture and achieve significant performance increases, simplified database manageability, and industry leading TCO. The details come in a … [Read more...]
Filed Under: Architecture, Challenges, Cool Technologies, Databases, Hardware, IO, Performance, SQL Server, SQLMag, SQLServerPedia Syndication Tagged With: DBA, Oracle, Performance
Microsoft Document Watch for Operational Excellence
Back when my day-to-day duties included database administration work and enterprise architecture, I became rather obsessed with the idea of operational excellence. I read everything I could on the topic. I made a list of favorites, which became somewhat shabby over time, as I dog-eared important pages and scribbled notes in the margins. (Perhaps that list of favorites might, in and of itself, make a good blog post). Fast-forward a decade and I'm still mightily interested in operational excellence for IT organizations. It's just that so much good material is available for free on the … [Read more...]
Filed Under: Administration, Architecture, Compliance, Cool Technologies, Hardware, On-Line Resources, Security, SQL Server, SQLMag, SQLServerPedia Syndication, Strategies, TCD blog post, Tips & Tricks, Virtualization Tagged With: Architecture, Best Practices, Compliance, DBA, Enterprise Architecture, Management, Operations, Performance, Security, SQL Server 2008 R2, Tools, Troubleshooting
DBTA: What’s the Fuss about Data Deduplication?
Listen to a group of database professionals talk for awhile and someone will eventually bring up the topic of data deduplication. Data deduplication is a means to eliminate redundant data, either through hardware or software technologies. To illustrate, imagine you've drafted a new project plan and sent it to five teammates asking for input. That single file has now been reproduced, in identical bits and bytes, on a total of six computers. If everyone's email inbox is backed up every night, that's another six copies backed up on the email backup server. Through data deduplication … [Read more...]
Filed Under: Administration, BigData, Challenges, DBTA, Hardware, IO, Opinion, SQLServerPedia Syndication, Trends Tagged With: DBA, DBTA, High Availability, Internals, Performance, SQL Server 2008 R2
DBTA: The Big Keep Getting Bigger
In this season of recession and financial meltdowns, a common question seems to be, "How big is ‘too big to fail'?" Titans of the financial industry made big bets with lots of risk and, when they didn't pan out, American society overall has to pay the price. But, that aside, the very scale of our financial system, by just about every metric, has reached amazing heights, be that number of financial transactions per second, number of traders, number of funds traded, amount of money changing hands—you name it. [READ MORE] … [Read more...]
Filed Under: BigData, Challenges, Databases, DBTA, Hardware, IO, Opinion, SQL Server, SQLServerPedia Syndication, Strategies, Trends Tagged With: Best Practices, DBA, DBTA, Developer, Internals, Monitoring, news analysis, SQL Server 2008 R2
Video: SQL Server Disk Optimization
Since the release of SQL Server 2005, companies have been investing heavily in SQL Server for their business-critical applications. DBAs are now challenged with supporting ever-growing datasets and making efficient use of allocated disk space in both production and enterprise storage environments. Yet DBAs seldom have a clear picture of their data storage and therefore cannot determine whether they are getting a worthwhile return on their storage investment or if an out-of-disk situation is looming. In this presentation, Kevin will address these challenges and explore methodologies to help … [Read more...]
Filed Under: Administration, Challenges, Hardware, IO, Opinion, Performance, Presentations, SQL Server, SQLServerPedia Syndication, Tool Time, Video Tagged With: Best Practices, DBA, Developer, DMV, Internals, Monitoring, Performance, SQL Server 2005, Tools & Scripts, Video
Video: Clock drift and virtualization
Watch Kevin discuss what clock drift is and how it occurs in a virtualized environment and how to avoid this issue. Posted August 27, 2008. … [Read more...]
Filed Under: Challenges, Hardware, SQL Server, SQLServerPedia Syndication, Video, Virtualization Tagged With: Virtualization
Sequels for SQL: Dec 17, 2009
In the Sequels for SQL series, I point you to sites where you can go beyond the nose-to-the-grindstone resources that we see every day as SQL Server professionals. (My favorite resource for pan-SQL Server pointers is Steve Jone's Database Weekly email newsletter.) These are the story that comes after and outside (the sequels) of our daily working lives (the other SQL). Let's broaden our horizons together. If you hit on an interesting but overlooked topic, I'd like to hear from you. SQL Server: We live it. We love it. When Jimmy May talks, I listen. Not just because he's a personal … [Read more...]
Filed Under: Administration, Cool Technologies, Gov2.0, Hardware, On-Line Resources, Opinion, Professional Development, Seven Sequels, SQLServerPedia Syndication, Trends Tagged With: DBA, FutureWatch, Gadgets, Humor, news analysis, Performance, Professional Development, Society, WorldView
