Annette continues her popular series for SSIS beginners by showing how a data flow task can be used in a package to move data from a SQL Server database to an Excel file, and insert an additional column into the Excel file that’s based on derived data.
2012-07-19
3,555 reads
The Checksum Transformation computes a hash value, the checksum, across one or more columns, returning the result in the Checksum output column. The transformation provides functionality similar to the T-SQL CHECKSUM function, but is encapsulated within SQL Server Integration Services, for use within the pipeline without code or a SQL Server connection. As featured in The Microsoft Data Warehouse Toolkit by Joy Mundy and Warren Thornthwaite from the Kimbal Group.
2012-07-18
2,729 reads
When SQL Server 2008 was released the Microsoft product group came out with a new feature called "Change Data Capture" that allows you to track the changes that occur to a table. Greg Larsen gives you a primer of how to implement change data capture and how to review the captured information to produce an audit trail of the changes to a database table.
2012-07-17
3,616 reads
Before you even install SQL Server, there a number of preparatory steps you need to take in order to get a new machine with a fresh copy of the operating system completely ready to install SQL Server properly. This is to maximize performance, reliability, and security.
2012-07-16
3,566 reads
The task will detect changes to existing files as well as new files, both actions will cause the file to be found when available. A file is available when the task can open it exclusively. This is important for files that take a long time to be written, such as large files, or those that are just written slowly or delivered via a slow network link.
2012-07-13
3,590 reads
Are you a database or BI expert supporting decisions in your company with reports or models using Microsoft tools? We want to hear how you do this and what you think of the trend towards 'self-service' analysis for business users. Share your experiences in a short survey.
2012-07-12
2,576 reads
Once you pass that point of just hurriedly writing PowerShell scripts for immediate use and start to write PowerShell functions for reuse, then you'll want a robust set of parameters that allow functions to work just like cmdlets.
2012-07-12
2,902 reads
As you design and deploy more and more reports to your Report Server, how do you review which reports are being run, how often, and how long the reports take to render?
2012-07-11
4,110 reads
The database developer can, of course, throw all errors back to the application developer to deal with, but this is neither kind nor necessary. How errors are dealt with is dependent on the application, but the process itself isn't entirely obvious.
2012-07-10
3,666 reads
We'd like to grow our understanding of the software you create and how you get it to your users. This survey should only take a few minutes and we really appreciate your input!
2012-07-09
2,000 reads
By Steve Jones
We’re a week late, once again my fault. I was still coming out of...
By Steve Jones
I ran across this article recently (https://www.gatesnotes.com/meet-bill/source-code/reader/microsoft-original-source-code) and it has a great opening piece...
By Steve Jones
I’m in the UK today, having arrived this morning in London. Hopefully, by this...
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...
Comments posted to this topic are about the item Adding and Dropping Columns I
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