This category is all about SQL interview questions and answers on different SQL concepts such as SQL Functions, Triggers, Commands, comparison concepts like difference between union and union all and difference between unique key and primary key e.t.c.
In this category, we have captured all important SQL concepts with practical examples.
I am sure any beginner can easily understand these concepts.
If you are preparing for an interview, these questions and answers can really boost your knowledge.
Some of them are very frequently asked interview questions such as rank, dense rank, partition e.t.c and some of them are advanced topics.
The Power BI M Query Generator is an advanced tool designed to help users create M Query scripts effortlessly. Whether you need to merge datasets, pivot/unpivot data, apply transformations, or filter tables, this tool automates the process, reducing manual effort and improving efficiency in Power Query. Power BI M Query Generator Power BI M Query … Read more
The Power BI Data Model Validator is a powerful tool that helps you analyze and optimize your Power BI data models. It scans your model for unused columns, duplicate relationships, and performance issues, providing actionable recommendations to improve efficiency and speed. Simply upload your data model in JSON format, and the tool will validate it … Read more
Data is at the core of every business decision, and Microsoft Power BI is the go-to tool for turning data into actionable insights. A key part of Power BI’s power lies in its Data Analysis Expressions (DAX)—a formula language that enables users to create custom calculations and advanced analytics in their reports. However, mastering DAX … Read more
Welcome to the Power BI DAX Auto-Generator Tool!This tool allows you to automatically generate custom DAX formulas for Power BI reports. No need to manually write complex DAX code—just select the formula type, input your column names, and get instant DAX code to copy and use in your Power BI projects. Power BI DAX Formula … Read more
Introduction In the healthcare industry, monitoring patient health data efficiently is crucial for better decision-making and improved patient outcomes. Power BI provides a powerful platform to visualize and analyze patient health metrics in real time. This guide walks you through creating a Patient Health Monitoring Dashboard using Power BI, demonstrating practical applications with sample tables. … Read more
Introduction Managing inventory efficiently is critical for retail and logistics businesses. Power BI provides a robust platform to analyze stock levels, optimize supply chains, and track shipments effectively. This guide will walk you through creating an Inventory Management Dashboard using Power BI with 3 to 5 sample tables, demonstrating key concepts and practical applications. Step … Read more
Introduction PL/SQL (Procedural Language/Structured Query Language) is an extension of SQL that allows programmers to write procedural code, such as loops, conditional statements, and exception handling. One of the most fundamental operations in any programming language is adding two numbers, and in this guide, we will explore how to achieve this using a PL/SQL program … Read more
Introduction In today’s data-driven world, Power BI has emerged as a powerful tool for data visualization and business intelligence. But did you know that Power BI can also be leveraged for data science and machine learning? By integrating Power BI with machine learning models, data scientists and analysts can gain deeper insights, predict trends, and … Read more