A data mart provides the primary access to the data stored in the data warehouse or operational data store. It is a subset of data sourced from the data warehouse or operational data store specifically focused on a business function or set of related business functions. Read on to learn the answers to fundamental questions about data marts.
2010-12-03
5,164 reads
I have audited for permissions on my databases because users seem to be accessing the tables, but I don't see permissions which give them such rights. I've gone through every Windows group that has access to my SQL Server and into the database, but with no success. How are the users accessing these tables?
2010-12-02
2,606 reads
When working with Script Task of SQL Server 2008 Integration Services, it is important to ensure that your custom code complies with the most elementary programming practices. Learn how to handle unexpected errors that interfere with the successful execution of your code.
2010-12-01
3,288 reads
sp_locks is a useful tool which can help a DBA in detecting and troubleshooting blocking and concurrency scenarios. This article demonstrates a worked example of using sp_locks to troubleshoot a database concurrency issue.
2010-11-30
3,539 reads
The system stored procedure sp_start_job is a very useful T-SQL command that starts a SQL Agent job. The problem with this is that it starts the job and it doesn't wait until the job is finished and sometimes I want to start a job and wait until the job is finished and move on to another job or task that depends on the result of the previous job.
2010-11-29
3,405 reads
I have audited for permissions on my databases because users seem to be accessing the tables, but I don't see permissions which give them such rights. I've gone through every Windows group that has access to my SQL Server and into the database, but with no success. How are the users accessing these tables?
2010-11-26
3,697 reads
This article covers multipath operations that require a different hierarchical logic than SQL naturally produced hierarchical processing. These include nonlinear data ordering, the renormalization of data to remove replicated data, and the processing of network structures.
2010-11-25
2,295 reads
SQL Server 2008 R2 Data-Tier Applications make database development, deployment and management much easier. When you create and build a Data Tier Application, it creates a single, self-contained unit of deployment called a DAC package. Arshad Ali shows you how to deploy the created DAC package and discusses the different methods of deployment.
2010-11-24
2,616 reads
My client wants to standardize address information for existing and future addresses collected for their customers, particularly the street suffixes. The application used to enter and collect address information has the street suffix separated from the address field, but it is a textbox instead of a drop down list therefore things are not standardized. I know there are some options out there to standarize data, but they would like a less expensive alternative. Are there any functions in SQL Server that I can use to standardized data?
2010-11-23
5,296 reads
Recently when I created a SQL Server Agent job to execute a SSIS package, it failed with the message "Non-SysAdmins have been denied permission to run DTS Execution job steps without a proxy account.". What is this exception about? What causes it and how do I resolve it?
2010-11-22
3,971 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...
Looking to confirm my understanding of these three products and how they can be...
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
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