The SQL language offers the following types of JOIN:


The result of a JOIN does not depends on the presence of a relationship in the data model. You can use any column of a table in a JOIN condition.
In DAX there are two ways you can obtain a JOIN behavior. First, you can Read More →

In this article (Italian), we have already discussed Continuous Integration and DLM. We described the main reasons for putting a database under source control and for testing our databases. In this article, we are going to discuss a real scenario of SQL Server unit testing with the tSQLt framework.
What Is Unit Testing
In computer programming, unit Read More →

Automating Analysis Services Tabular Projects - Part 1: Deployment
My team recently starting using Microsoft’s Tabular Model databases at work, as an intermediate layer between an operational data store and the end users who consume this data from Power BI. Tabular Models are an OLAP technology, providing an in-memory data cube, with measures being defined using Read More →

In Analysis Services, almost every object and workload is programmable, and often there is more than one approach to choose from. Options include writing managed code, script, or using open standards like XMLA and MSOLAP if your solution requirements preclude using the .NET framework.
What you can accomplish in code
Typical programming scenarios include server and database Read More →
What you learn

How to create a new tabular model project at the 1400 compatibility level in Visual Studio with SSDT.
How to import data from a relational database into a tabular model project workspace database.
How to create and manage relationships between tables in the model.
How to create calculated columns, measures, and Key Performance Indicators that help Read More →

Contents [hide]

1 Introduction
2 Prerequisites
3 REST API Concepts
4 Configure SSIS JSON Source to Read from REST API or local File

4.1 Configure Connection – Pass credentials

4.1.1 Configure HTTP Connection
4.1.2 Configure OAuth Connection

4.2 Example of JSON/REST API Source

5 Loading data from REST API to SQL Server
6 POST Data to ServiceNow API (Insert, Update or Delete)
7 Common Errors

7.1 Truncation related error
7.2 Read More →

What is Multidimensional schemas?
Multidimensional schema is especially designed to model data warehouse systems. The schemas are designed to address the unique needs of very large databases designed for the analytical purpose (OLAP).
Types of Data Warehouse Schema:
Following are 3 chief types of multidimensional schemas each having its unique advantages.

Star Schema
Snowflake Schema
Galaxy Schema

In this tutorial, you will Read More →

Objective: To setup sample databases that we would use.
We would be exploring MDX on SQL Server Analysis Service platform. For queering we would use AdventureWorks Analysis Service database, therefore we will start by setting up AdventureWorks sample database. There are two ways to setup the AdventureWorks Cube.

Restoring from an existing backup
Deploying from Sql Server Analysis Read More →

Apprendre le SQL

Le SQL (Structured Query Language) est un langage permettant de communiquer avec une base de données. Ce langage informatique est notamment très utilisé par les développeurs web pour communiquer avec les données d’un site web. recense des cours de SQL et des explications sur les principales commandes pour lire, insérer, modifier et Read More →
SQL Server Samples Repository
This GitHub repository contains code samples that demonstrate how to use Microsoft's SQL products including SQL Server, Azure SQL Database, and Azure SQL Data Warehouse. Each sample includes a README file that explains how to run and use the sample.
Note that certain features like In-Memory OLTP are edition specific for SQL Server Read More →