In many of our projects, a common observation is that Power BI loads data significantly faster than executing the same SQL query in SQL Server Management Studio (SSMS). This leads many to ask: “Isn’t Power BI using the same SQL …
Introduction In SQL, sorting results with ORDER BY is one of the most powerful techniques to organize and present data clearly. Whether you’re a student learning SQL or a professional working with databases or Power BI, the ORDER BY clause …
Introduction If you’re just starting with SQL, one of the first things you’ll learn is how to retrieve data from a table using three fundamental keywords: These form the core of almost every SQL query. In this blog post, we’ll …
Introduction Understanding Databases Tables and Schemas! If you’re diving into data analytics or tools like Power BI and SQL Server, it’s crucial to understand how data is structured and stored. The three most foundational components are: They form the backbone …
Introduction If you’re starting your journey in data analytics, one of the first technical steps is to install SQL Server and SQL Server Management Studio (SSMS). These tools allow you to store, manage, and query data — skills you’ll use …
What is SQL Server? Introduction to MS SQL Server for Data Analytics is a powerful Relational Database Management System (RDBMS) designed to store, manage, and query large sets of structured data. Built by Microsoft, it is widely used by developers, …
Introduction In Power BI, relationships are what connect multiple tables together to create a unified model. If you’ve ever wondered how your Sales Table knows which data to pick from your Customer Table, it’s because of a relationship.Understanding relationships is …
Introduction If you’re stepping into the world of data analytics or tools like Power BI or SQL Server, you must first understand how data is structured. Think of it like building a house—before the walls and windows, you need a …
What is MS SQL Server? Microsoft SQL Server is one of the most widely used relational database management systems (RDBMS) in the world. It allows you to store, retrieve, and manage data efficiently — whether you’re working on a web …
Introduction to the Concept of Database In the world of data analytics, everything begins with data — and where is that data stored? In a database. A database is an organized collection of data that is stored electronically and structured …