Recently I’ve been learning a new database query language, KQL which stands for “Kusto Query Language”. It is the language used by Azure Data Explorer, a tool in Microsoft’s Azure Cloud that helps query Kusto Databases. These databases run on server clusters so they are mighty as they can query...
Continue reading...SQL
Advanced SQL Server Guide
This is a short quick guide on advanced SQL Server topics, that I recently learned in this course from Udemy. The examples run in this post, use the AdventureWorks2019 sample database provided by Microsoft. Window Functions OVER() Function OVER() is a function used after an aggregate function like SUM() to...
Continue reading...SQL Server Integration Services (SSIS) Guide
Here is a Guide on SSIS Integration Services Tasks Service Type Service Name Explanation Data Flow Task Data Flow Task * Extract data from a variety of sources, apply column-level transformations, and load data into a database Data Preparation Tasks * FTP Task* Hadoop File System Task* File System Task...
Continue reading...