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The SELECT Statement in Oracle

  • Article

The SELECT statement is used to retrieve information from a database. Following the execution of a SELECT statement, a tabular result is held in a result table (called a result set). It allows you to select the table columns depending on a set of criteria. In this article, I will introduce the basic SELECT statement fetching data from just one table.

2023-06-21

External Article

Enhancing SSIS ETL Tools with SolarWinds Task Factory

  • Article

SQL Server Integration Services (SSIS) has been the de facto ETL tool for over 15 years for DBAs, Developers and Business Intelligence Professionals to extract, transform and load data (i.e. ETL tasks) for specific business processes, data-centric applications, data warehousing, reporting and data exchange between organizations. SSIS is a great product with high adoption across the globe, but has some limitations related to modern data sources, performance and streamlining tedious tasks. How can we overcome these limitations and have SSIS provide greater value?

2023-04-10

SQLServerCentral Article

Fixing "Login failed for user" error in SQL Server

  • Article

In this article, I am going to explain fixing a problem related login failure error with SQL Server. The Problem One of the common error in the SQL Server error log is "Login failed for user 'DomainName\ServerName$'. Reason: Could not find a login matching the name provided. [CLIENT: <local machine>]". Even though it says that […]

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2020-11-24

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Getting the Indexed Columns

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T-SQL in SQL Server 2025: Substring Changes

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Question of the Day

Getting the Indexed Columns

I run this code on SQL Server 2022 to get a list of all the indexes and their key columns. What is returned?

SELECT   
    INDEX_COL (N'AdventureWorks2017.Sales.SalesOrderDetail')

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