Miscellaneous

Technical Article

Compare Parallel Data Streams

  • Script

This a script to compare two parallel data streams, in my case production and QA.  Two extracts were created and a mapping table was created as a look-up between old and new recordids.  A final table TestResults was created to hold the results of the comparison.  The comparison table names and join syntax are controlled […]

You rated this post out of 5. Change rating

2003-08-21

163 reads

Technical Article

Display Defragmentation Of Selected Tables

  • Script

This script will display the defragmentation of table(s) all indexes of selected tables and display a table/list of the DBCC SHOWCONTIG. It will aslo will report if there are tables in the list that can't be found in the current database. Run the script in the database where the tables you want to check are.Check […]

You rated this post out of 5. Change rating

2003-08-21

798 reads

Technical Article

A more efficient ForEach routine

  • Script

SQL 2000's sp_MSForEachDB and sp_MSForEachTable are useful procedures for performing operations against multiple objects; however, they aren't always extremely efficient, because internally they use cursors to do their work.These 2 sprocs, sp_ForEachDB and sp_ForEachTable, perform many of the same tasks as their Microsoft-shipped twins, but run faster because they dynamically build the SQL string without […]

(1)

You rated this post out of 5. Change rating

2003-08-19

2,289 reads

Technical Article

List All Constraints

  • Script

These four scripts list concise information about all Default, Check, Unique, Foreign Key, and Primary Key constraints for the database in which they are run.  With minor column modifications, they could easily be unioned to provide a single list. The usual caveat applies about directly accessing system tables. They may change in future versions and/or […]

You rated this post out of 5. Change rating

2003-08-14

1,121 reads

Technical Article

Database data dictionary

  • Script

This script returns a description of the database with references to all tables in the database with keys listed. If the column description has been filled out the listing includes that text.If you want to get a report on the structure of each database, just add this script to each database, and then use a […]

You rated this post out of 5. Change rating

2003-08-14

826 reads

Technical Article

Column_Gitter

  • Script

This little utility comes in handy if you do a lot of SQL coding. Given a table name, it'll return four results: The names of the columns, the names with their datatypes, the list of columns with each one set to an identically-named variable, and a list of variables with the same names as the […]

You rated this post out of 5. Change rating

2003-08-12

212 reads

Blogs

Setting Up a Mac for Data Engineering and AI Work

By

If you work with data pipelines, SQL, notebooks, or machine learning models, a Mac...

Want to look at cloud reporting but not sure what the costs will be?

By

Have you been thinking about migrating your reporting to Microsoft Fabric or Snowflake but...

The Joyful Craftsmen and the Revolt BI join forces

By

The Joyful Craftsmen has become the new owner of Revolt BI. The merger creates...

Read the latest Blogs

Forums

SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About

By Terry Jago

Comments posted to this topic are about the item SQL Art, Part 4: Happy...

Concurrency and Baseline Control: Level 5 of the Stairway to Reliable Database Deployments

By Massimo Preitano

Comments posted to this topic are about the item Concurrency and Baseline Control: Level...

Spending Time in the Office

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Spending Time in the Office

Visit the forum

Question of the Day

Multiple Values Inserted

I have this code on SQL Server 2022. What happens when it runs all at once?

DROP TABLE IF EXISTS dbo.Commission
GO
CREATE TABLE dbo.Commission
(id INT NOT NULL IDENTITY(1,1) CONSTRAINT CommissionPK PRIMARY KEY
, salesperson VARCHAR(20)
, commission VARCHAR(20)
)
GO
INSERT dbo.Commission
( salesperson, commission)
VALUES
( 'Brian', 12 ),
( 'Brian', 'None' )
GO
 

See possible answers