To meet our database configuration standards we want to make sure that we have only one database transaction log file and more than one data file. In this tip we look at how this can be done using a policy.
2013-05-08
2,280 reads
The easiest ways to maintain and manage slowly changing dimensions is using Slowly Changing Dimension Transformation in the data flow task of SSIS packages.
2013-05-07
3,098 reads
SQL Server filtered indexes can save space and improve performance if they are used properly. Under what circumstances can they be used? When are they most effective, and what sort of performance gain or space-saving is likely? How does a filtered index affect the choice of execution plan? Seth Delconte explores these questions with practical experiments.
2013-05-06
4,926 reads
This tip will demonstrate how to monitor SQL Failover Cluster Instances if they become unbalanced using Windows PowerShell.
2013-05-03
2,597 reads
When you need to present the same SQL Server Reporting Services (SSRS) report in eight or more different languages, or in different formats for different recipients, and the boss demands last-minute changes, it suddenly makes sense to use the Report Definition Customisation Extension (RDCE) .NET class library to create the final reports automatically. But how?
2013-05-02
2,460 reads
In this tip, Basit Farooq shares a query written using dynamic management views (DMVs) that will help you to quickly identify SPIDs and other useful information about the processes that are causing blocking on a SQL Server instance.
2013-05-01
6,231 reads
You've just become responsible for a database, only to find that the log file is growing out of control. Why is it happening and what do you do to correct it?
2013-04-30
5,146 reads
Marcin Policht explores some of PowerShell's SSIS-specific automation capabilities by demonstrating the process of configuring an already deployed package in order to carry out a parameterized package execution.
2013-04-29
2,381 reads
Starting with SQL Server 2005, developers have had recursion available as a T-SQL language feature. This article describes recursion and its SQL Server implementations, complete with examples. It also includes SQL Server functions and a stored procedure that unpacks, or parses, an integer into its multiple-of-two components.
2013-04-26
3,186 reads
What should you do if your first, most intuitive solution to a problem ends up scanning the data more than is necessary, resulting in poor performance? Have you missed a new SQL Server feature that can remove inefficiency from your technique? Alternatively, do you need a little help, and some lateral thinking, to open the path to a different approach? Sometimes, the answer is "both".
2013-04-25
6,949 reads
By Steve Jones
At the recent Redgate Summit in Chicago, I demo’d (lightly) the ML based Alert...
By Steve Jones
los vidados – n. the half-remembered acquaintances you knew years ago, who you might...
By Brian Kelley
I will be leading an in-person Certified Information Systems Auditor (CISA) exam prep class...
FARE Labs provides nutritional testing for food items and agricultural goods in order to...
I'm trying to get this string_agg to put all the 'comments' into one result...
Comments posted to this topic are about the item Vectors in SQL Server 2025
What values are returned from this code?
CREATE SEQUENCE NumericSequence
AS NUMERIC(5,1)
START WITH 1.0
INCREMENT BY 0.1;
GO
SELECT NEXT VALUE FOR NumericSequence
GO
SELECT NEXT VALUE FOR NumericSequence
GO See possible answers