Introduction to SQL Server 2005 Data Mining
Get an overview of typical data mining problems and the tools and models that are available in SQL Server 2005 for solving these problems.
2008-05-30
3,571 reads
Get an overview of typical data mining problems and the tools and models that are available in SQL Server 2005 for solving these problems.
2008-05-30
3,571 reads
One of the first things that should be done when managing SQL Server is to setup an appropriate backup plan in order to minimize any data loss in the event of a failure. Along with setting up a backup plan there are certain database configurations that need to be setup to ensure you are able to backup databases correctly. In this tip we will look at the different recovery models that SQL Server offers and how to choose a recovery model for your database.
2008-05-30
4,151 reads
Join Business Intelligence Architect Bill Pearson as he continues his subseries surrounding components of the Analysis Services dimensional model. In this article we continue our introduction to dimension attributes, focusing upon the Misc group of attribute properties.
2008-05-29
1,215 reads
The Trash Destination and this article came from early experiences of using SSIS and community feedback at the time. When developing a package it is very useful to have a destination adapter that does nothing but consume rows with no setup requirement. You often want run a package part way through development, or just add a path so you can set a Data Viewer.
2008-05-29
1,183 reads
This component needs little explanation. It generates random integer (DT_I4) and string (DT_WSTR) data and places them in the pipeline. You specify how many columns of each you would like and for any string columns you pass a fixed length value. You then need to specify how many rows in total you require to be generated.
2008-05-28
2,077 reads
Last time, we discussed Table inheritance, which allowed us to easily reduce redundancies in our table design by creating "base" or "super" tables that contain columns and relations that "sub-tables" automatically inherit.
2008-05-28
3,163 reads
I need a way to create a data dictionary that will stay up to date. I make many changes to the database and I spend more time trying to keep the documentation updated than doing database administration.
2008-05-27
6,370 reads
Learn how to use SQL Server Agent alerts and jobs to fix policy incompliance automatically.
2008-05-26
1,726 reads
William Brewer takes a look at the whole topic of SQL Code layout and beautification, an important aspect to SQL programming style. He concludes that once you are tired of laying SQL out by hand, you had better choose a tool with plenty of knobs to twiddle, because nobody seems to agree on the best way of doing it.
2008-05-26
6,244 reads
Database systems like Microsoft® SQL Server® have long supported triggers—developer-created scripts that automatically execute after or in place of INSERT, UPDATE, and DELETE statements. Because triggers can access the data modified by INSERT, UPDATE, or DELETE, they are an excellent tool for recording data changes to an audit log.
2008-05-23
1,907 reads
By Steve Jones
I was messing around with SQLCMD and I realized something I hadn’t known. I’ve...
By gbargsley
One of the first things I review when I inherit a new SQL Server...
By Arun Sirpal
It’s 07:43. Someone’s already left a message. “Something’s wrong with the DB server.” You...
I have an issue where I have a Bill of Material list of items...
Comments posted to this topic are about the item Follow Your Hunch
Comments posted to this topic are about the item What Happens When You Ask...
I have a SQL Server 2022 English default installation on a server. I want to detect if there are any upper case characters in rows and I have this code:
SELECT CustomerNameID,
CustomerName
FROM dbo.CustomerName
WHERE CustomerName = LOWER(CustomerName)
Here is the sample data I am testing with:
CustomerNameID CustomerName 1 John Smith 2 Sarah Johnson 3 MICHAEL WILLIAMS 4 JENNIFER BROWN 5 david jones 6 emily davis 7 Robert Miller 8 LISA WILSON 9 christopher moore 10 Amanda TaylorHow many rows are returned? See possible answers