It is frustrating when you hit 'submit' and you get the hourglass big-time. Is it the database to blame? It could be, but there are other suspects that should be considered. Feodor Georgiev describes where, in the long route, to and fro', that a data request makes before returning, that things can get snarled up.
2013-01-07
4,716 reads
It should be easy to model a game of poker in SQL. The problem is, however, that you need to model a permutation from a set of elements. Joe Celko argues that using a group of columns to do this isn't necessarily a violation of 1NF, since a permutation is atomic. Then comes the second problem: how would you sort such a column-base permutation in order? Sorting columns in SQL?
2013-01-04
4,573 reads
Partitioning has improved with each new version of SQL Server. From partitioned views in SQL Server 7.0 through partition table parallelism in SQL Server 2008. With SQL Server 2012, we are now allowed to even create up to a 15K partition on a single table.
2013-01-03
4,975 reads
Often times we are tasked with having to programmatically come with a list of durations per SQL Server Agent Job to trend the run times and order the results by date. Unfortunately it's not always easy in the way the data is stored in the system tables in the MSDB database. This tip explains how to use the system tables to get the data into the correct format for dates and job durations.
2013-01-02
3,890 reads
The Performance Analysis of Logs tool is a general tool for collecting and analysing log data. With the addition of a template, it becomes an effective way of analysing data from performance counters for SQL Server, in order to diagnose performance problems and capture baseline information.
2013-01-01
5,629 reads
How can you copy dimensions from one SQL Server Analysis Services (SSAS) Project to another? Are there any options to do so? This tip outlines three approaches for SQL Server BI Professionals who need to copy dimensions from one SSAS project to another.
2012-12-31
2,893 reads
The "index create memory" option in sp_configure advance server settings, controls the maximum amount of memory initially allocated for creating indexes. This tip deals with common issues around this setting.
2012-12-28
3,267 reads
When you are about to deploy a new version of a database by updating the current version, one of the essential pre-deployment checks is to make sure that the version in production is exactly what it should be. If changes have somehow slipped in, you'll need to understand them and deal with them before you can deploy.
2012-12-27
2,774 reads
Creating temp tables in SSIS seems like a straight-forward process using the Execute SQL Task, however there are a couple of properties that must be changed. In this tip, we’ll walk through creating a simple temp table in SSIS.
2012-12-26
4,445 reads
With the release of Windows Server 2012, SQL Server 2012, and the new generation of Sandy Bridge Xeon processors, your organization is likely to get many tangible benefits from upgrading your current database infrastructure with a complete platform refresh.
2012-12-24
2,579 reads
Are you considering replatforming your SQL Server workload due to recent vendor changes, but...
By Steve Jones
The greatest rewards come from working on something that nobody has words for. If...
By HeyMo0sh
Working in DevOps, I’ve seen FinOps do amazing things for cloud cost control, but...
Comments posted to this topic are about the item The day-to-day pressures of a...
Analysis Services (either the integrated workspace in Power BI or on a SQL Server)...
When thinking about the identity property and sequence objects, which of these can be used with numeric and decimal data types?
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