Data Warehouse Quality Assurance Best Practices
Collaboration between IT and the business will help identify the reasonable issues versus the issues that cannot be resolved for the current release of the data warehouse.
2007-10-02
2,482 reads
Data Warehousing
UDF: Estimating the size of a table
In database planning and design it is essential to plan out how much HD space you are going to need to store your data. If you use BOL and do a search for "Estimating Table Size" you get three articles: - Estimating the size of a table - Estimating the size of a table with […]
2006-06-21 (first published: 2006-06-13)
514 reads
Pagination in stored procedure
You recently published a script showing how to do pagination (e.g. results 20 - 30 of 100) It's also possible to do it quicker and more elegantly without having to resort to building the sql string dynamically (never a good thing IMHO). You pass in 2 parameters, @PageIndex is the first record you want (so […]
2006-05-31 (first published: 2006-05-24)
1,271 reads
Generate Add Foreign Keys statements for the table
I was going through the painfull optimization of the database of creating better clustered indexes (not the default ones on the primary key).This operation was requiring removing all foreign keys to this table and then recreation them again.I created this script to optimize this quite tidious task.
2006-06-08 (first published: 2005-07-22)
740 reads
Source system pre-integration analysis
Initial analysis of a new source system can be quite time consuming to manually examine tables and columns to determine which even have worthwhile values in the first place. Running this script against the current database will generate useful information for all the columns of all the tables. Details include data types with varchar lengths, […]
2005-06-07
445 reads
Handle Divide by Zero in SQL Reporting Services
Out of the box, Reporting services does not handle divide by zero conditions gracefully. There are plenty of posting on how to use the IIF() function to accomplish this, with some rather horrific looking code. In order to simplify the coding process and make the resulting expressions readable by a mere mortal, I wrote the […]
2006-07-28 (first published: 2005-05-26)
3,984 reads
Drop foreign keys from a database
This script will drop all of the foreign keys on user tables in the database it is executed in. This is useful as a pre-load process.
2005-06-22 (first published: 2005-05-23)
811 reads
Table Function For Data Warehouse Time Dimension
This script creates a table based function that returns time dimension that would typically be seen in a data warehouse. The time dimension has aggregate values for week, month, quarter, half, and year.
2005-03-04 (first published: 2005-02-23)
1,244 reads
Count and display number of rows in all tables
This script can be used to display the number of rows of all the tables in a database.
2003-01-02
311 reads
Frequency of each field in table
This SP will generate the frequency of each occurrence in a field or for every field in a table. The syntax isexex sp_freqall , , , , for example:exec sp_freqall utems2000_2001, null,lastname, 100would return a table (with a field name and a count) for each field in the utems2000_2001 table, except the lastname field and […]
2002-10-03
226 reads
Blogs
Replacing Images in PBIR Format Reports
With the PBIR format of Power BI reports, it’s much easier to make report...
Capturing Ideas for Blogs
By Steve Jones
As we close out the year, I decided to drop this post here and...
A New Word: Lilo
By Steve Jones
lilo– n. a friendship that can lie dormant for years only to pick right...
Forums
Page break in multi column paginated report
Hi, I have created a multicolumn paginated report, which includes a subreport that I...
create multiple output files based on query
I have this script that puts all of the output from query to a...
what if my last resort on extracting excel is at the cell level?
Hi, after i copy in ssis my excel file to a secured folder, its...
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What is Terraform?
What is Terraform (from Hashicorp) used for in technology?
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