Advanced Querying

SQLServerCentral Article

NULL Column Analysis

  • Article

NULL values in columns can indicate a few things, the value isn't known, it's not yet been filled in, or perhaps, as Leo Peysakhovich argues, the column isn't being used? How many SQL Server tables do you have with extra tables and columns that are not being used? Or maybe never have been? This article looks at a statistical analysis of columns using NULLs to determine if you might be able to remove certain columns.

(2)

You rated this post out of 5. Change rating

2004-08-25

9,323 reads

SQLServerCentral Article

How To Find SQL Server Objects

  • Article

SQL Server can grow to encompass hundreds of databases on a single server, each having hundreds or thousands of objects within it. A truly scalable RDBMS. However, how many times have you been searching through the Object Browser in QA or the left pane in Enterprise Manager searching for an object? New Author Ashish Kaushal gives us a method to easily search your server for that long lost object.

(4)

You rated this post out of 5. Change rating

2004-08-17

19,371 reads

SQLServerCentral Article

Conditional Statements in WHERE Clauses

  • Article

T-SQL is a powerful language, enabling you to handle many different types of set based operations. But having flexible WHERE clauses isn't something that many DBAs deal with on a daily basis. New Author Sotiris Filippidis brings us an article on how you can structure a WHERE clause to handle all types of strange business logic without using dynamic SQL. Read on to learn more about his technique.

(53)

You rated this post out of 5. Change rating

2007-09-28 (first published: )

40,112 reads

SQLServerCentral Article

Making good use of Sysforeignkeys table -- Part 2 Check Table Relation

  • Article

Using sysforeignkeys to discover SQL Server circular relationships. Have you ever tried this? Most of us probably haven't, but Jeffrey Yao often needs to reverse engineer databases for his clients. Here's a followup to his first article where he presents another of his techniques for doing a little detective work in your databases.

You rated this post out of 5. Change rating

2004-06-30

7,117 reads

SQLServerCentral Article

Extracting a String From Between Two Delimiting Characters

  • Article

String manipulation in SQL Server or T-SQL can be a challenage. There are multiple ways to accomplish every task and often learning a new one may spark some creativity in yourself or teach you a better way to accomplish an old task. New Author Stephen Lasham brings us his technique for extracting a string that is delimited from within a larger string. Something I'm sure we'll all have use for in the future.

(3)

You rated this post out of 5. Change rating

2004-06-14

23,175 reads

SQLServerCentral Article

Be Prepared - Part 2

  • Article

Error handling in SQL Server 2000 is tricky. And it isn't the most robust system in the world. Stefan Popovski started a series on error handling using @@error and xact_abort. Here's the second installment of this series looking at error handling in nested stored procedures.

You rated this post out of 5. Change rating

2004-06-08

10,039 reads

SQLServerCentral Article

Be Prepared

  • Article

The error handling in SQL Server leaves something to be desired, especially compared with other RDBMSes and languages. The standard method of testing for errors can leave your code bloated and hard to read. Stefan Popovski looks at another method of handling errors.

(1)

You rated this post out of 5. Change rating

2004-04-21

8,364 reads

Blogs

Using Prompt AI for a Travel Data Analysis

By

I was looking back at my year and decided to see if SQL Prompt...

FinOps for Kubernetes: Leveraging OpenCost, KubeGreen, and Kubecost for Cost Efficiency

By

In the era of cloud-native applications, Kubernetes has become the default standard platform for...

2025 Wrapped for Steve

By

I’ve often done some analysis of my year in different ways. Last year I...

Read the latest Blogs

Forums

reaching ftp thru winscp but erroring in ssis ftp task connection

By stan

Hi, below i show various results trying to reach our ftp site (a globalscape...

Finding Motivation

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Finding Motivation

The Last Binary Value of the Year

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Last Binary Value of...

Visit the forum

Question of the Day

The Last Binary Value of the Year

What does this code return?

SELECT cast(0x2025 AS NVARCHAR(20))
Image 1: Image 2: Image 3: Image 4:

See possible answers