Using undocumented DBCC WRITEPAGE to instigate SQL Server database corruption
In this tip look at the undocumented command DBCC WRITEPAGE to corrupt a SQL Server database and then use the command to undo the corruption.
2018-10-03
2,545 reads
In this tip look at the undocumented command DBCC WRITEPAGE to corrupt a SQL Server database and then use the command to undo the corruption.
2018-10-03
2,545 reads
Learn how you can determine which connection is using the Dedicated Administrator Connection.
2018-10-02
3,035 reads
Join Anoop Kumar as he discusses two modern design patterns to handle Advanced Analytics on big data, and Real time analytics.
2018-10-02
3,526 reads
Explore using Compress/Decompress with varying types of data and examine size/storage usage
2018-10-01
3,822 reads
Since the GDPR has gone into effect, the focus has often been on databases. There are many other ways that personally identifiable data may be stored by an organization. In this article, David Poole shows how to use Bash and PowerShell to locate that data in file shares
2018-10-01
2,535 reads
In this tip we look at the undocumented command DBCC WRITEPAGE to corrupt a SQL Server database and then use the command to undo the corruption.
2018-10-01
2,109 reads
If someone says clustered indexes slow you down, they haven't read this.
2018-09-28
2,418 reads
In this article we look at the first public CTP release of SQL Server 2019 and some of the great new features that will be part of SQL Server 2019.
2018-09-28
3,220 reads
A basic introduction for developers (or anyone) to using the metadata for a SQL Server database to build a DataSet in ADO.Net that represent objects in any SQL Server database.
2018-09-27
1,907 reads
Security, compliance, and data ethics are related concepts that everyone who works with software should know about, from the help desk to the C-level office… but almost everyone thinks that worrying about these things is someone else’s problem.
2018-09-27
3,563 reads
By James Serra
Organizations increasingly want Snowflake and Microsoft Fabric to coexist without duplicating data or fragmenting...
By Steve Jones
In a previous post, I deployed a model to a database using SQL Compare...
By SQLPals
Reality (And Limits) of Instant File Initialization for Transaction Logs in SQL Server 2022 ...
I have a table with partition on create_timestamp field. Though we're storing all data...
Comments posted to this topic are about the item Adding and Dropping Columns II
Comments posted to this topic are about the item Leveraging DuckDB for OLAP Workloads:...
I have this table in my SQL Server 2022 database:
CREATE TABLE [dbo].[CityList] ( [CityNameID] [int] NOT NULL IDENTITY(1, 1), [CityName] [varchar] (30) , [Country2] [char] (3), [stateprovince2] [char] (2), [Country] [char] (3), [stateprovince] [char] ) ON [PRIMARY] GOI decide to drop the stateprovince2 and country2 columns. What code should I use? See possible answers