TSQL

SQLServerCentral Article

Getting started with the SQL MERGE statement

  • Article

This article is focused on beginners who have already started writing SQL queries and are now diving deep towards more data processing and complex queries in SQL. When we talk about data processing, an important concept that comes to our mind is performing ETL workloads to a data warehouse. ETL is a very complex topic […]

(1)

You rated this post out of 5. Change rating

2021-01-26

4,890 reads

SQLServerCentral Article

Collections

  • Article

Problem The usage of a collection of integers in some scenarios is considered to be optimal because of the overhead involved by the creation of another user table used just to store numbers, which is the most common solution. What are collections of integers? They are lists or arrays consisting of integers. The number of […]

(8)

You rated this post out of 5. Change rating

2020-02-13

6,011 reads

SQLServerCentral Article

A Self-Tuning Fill Factor Technique for SQL Server – Part 2

  • Article

Introduction Fill Factor is a parameter most of us have ignored because there is no definitive way to calculate what the correct value should be. Part 1 of this series describes a new technique to dynamically determine index fill factors for all indexes within a database. Part 2 covers an analysis of the data collection […]

(3)

You rated this post out of 5. Change rating

2019-08-27

3,970 reads

Blogs

The Book of Redgate: Products

By

We are product focused at Redgate Software. Here is another of our values that...

KDA: Echoes of Deception - Case 7

By

A fugitive cyber-criminal, a wingsuit, and 24 million flight records. Somewhere between Doha and...

Do This Before You Contact Your SQL Server Consultant

By

Say you need outside help. You’ve exhausted all the things that you could do...

Read the latest Blogs

Forums

Implicit Conversions Cripple SQL Server

By sabyda

Comments posted to this topic are about the item Implicit Conversions Cripple SQL Server

BIT_COUNT() III

By Steve Jones - SSC Editor

Comments posted to this topic are about the item BIT_COUNT() III

The Mythical Bus Accident

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Mythical Bus Accident

Visit the forum

Question of the Day

BIT_COUNT() III

In SQL Server 2025, I run this code:

select bit_count(-1)
What is returned?

See possible answers