Forrards Blog

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Creating Clustered Index on a Table Variable column in MS SQL Server

If you need to create an index in order to improve performance of the queries running against table variable (@temptable) In MS SQL Server you can implicitly create a clustered index on a table variable by defining a primary key or unique constraint, however, it is generally more efficient to use a temporary table. Anyway let`s move on with an option of creating index on a table variable. For example, you need create simple table variable:

Forrards
March 18, 2023
Define SQL Server database permissions for development team

The dba routine includes developer's accounts management. Such as creating sql logins for new developers. There is usually a standard permissions list and database environment for code writing and testing. Let`s try to simplify the process.

Forrards
March 18, 2023
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Buffer Pool Extension in SQL Server 2014 part 2: benchmark testing

Let's take a closer look at how we can speed up the system's performance using the Buffer Pool Extension. For testing I will use a virtual machine with 4 GB RAM. I created a separate database with one table. The table has 2 columns [id] and [n]. The first column contains integer data type. This column is the primary key with a clustered index on it. The second column simply presents any data in the system.

Forrards
March 18, 2023
Rework of a BI solution for a Business Cloud provider

The case describes how Forrards helped a leading business cloud vendor who provides hosted mail, file sharing, VOIP solutions to improve business intelligence and put into order the abandoned ETL which was not properly documented and supported, and that jeopardized overall performance of the business.

Forrards
March 18, 2023

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