I have a database which has several tables that have very heavy write operations. These table are very large and some are over a hundred gigabytes. I noticed performance of this database is getting slower and after some investigation we suspect that the Auto Update Statistics function is causing a performance degradation.
2011-02-25
5,231 reads
Microsoft SQL Server is a feature rich database management system product, with an enormous number of T-SQL commands. With each feature supporting its own list of commands, it can be difficult to remember them all. MAK shares his top 10 T-SQL statements that a DBA should know.
2011-02-24
11,251 reads
We ran into a case recently where we had the logins and users scripted out on my SQL Server instances, but we didn't have the fixed database roles for a critical database. As a result, our recovery efforts were only partially successful. We ended up trying to figure out what the database role memberships were for that database we recovered but we'd like not to be in that situation again. Is there an easy way to do this?
2011-02-23
3,104 reads
We have recently found an elegant way to reduce the time, and disk space required for SharePoint administrators who need to perform granular recovery operations out of their SQL Server backup files. I used to get customer calls that would go something like this:
2011-02-23
2,185 reads
Arshad Ali demonstrates how to verify the SQL Server Service Broker (SSBS) configuration when both the Initiator and Target are in different SQL Server instances, how to communicate between them and how to monitor the conversation.
2011-02-22
2,249 reads
To easily manage the permissions in SQL Server databases, Microsoft has provided several roles in SQL Server which are security principals that group other principals.
2011-02-21
3,665 reads
Beginning with SQL Server 2005, column-level encryption and decryption capabilities were made available within the database, providing a solution for situations where one-off types of data need to be secured beyond your existing authorization, authentication or firewall settings. This article provides an overview and example of securing a column using native SQL Server cryptography functions.
2011-02-18
4,894 reads
The purpose of this paper is to provide guidance
for enriching data integration scenarios by integrating StreamInsight with SQL
Server Integration Services. Specifically, we looked at the technical challenges
and solutions for such integration, by using a case study based on a customer
scenarios in the telecommunications sector.
2011-02-17
2,719 reads
In a previous tip we looked at the steps to Create a Trace Template in Profiler. In this tip we will look at a few more tips such as creating a trace template from an existing trace file and saving a trace file to a SQL Server table.
2011-02-16
4,352 reads
When designing a database to support applications you need to consider how you are going to handle primary keys. This article explores natural and surrogate keys, and discusses the pros and cons of each, allowing you to determine what makes the best sense in your environment when you are designing your databases.
2011-02-15
5,434 reads
By Steve Jones
Redgate recently released SQL Compare v16, which included a new feature to work with...
By Steve Jones
I was listening to the radio the other day and the hosts were discussing...
By Steve Jones
We’re a week late, once again my fault. I was still coming out of...
In one of my environments I have 3 pairs of Always On SQL 2022...
Comments posted to this topic are about the item Learning From Breakage
Comments posted to this topic are about the item Python in Action to Auto-Generate...
I have this table in my SQL Server 2022 database:
CREATE TABLE [dbo].[CityList] ( [CityNameID] [int] NOT NULL IDENTITY(1, 1), [CityName] [varchar] (30) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ) ON [PRIMARY] GOI decide to add two new columns for the StateProvince and Country. What code should I use? See possible answers