Hi, I’m Ankit, and one of the most common challenges data analysts face while working with massive datasets in Power BI is calculating unique values efficiently without slowing down report performance. When datasets grow into millions of rows, traditional distinct count calculations can become resource-intensive and may impact dashboard responsiveness. This is where the Power …
Data analysis in modern businesses depends heavily on accurate calculations, meaningful reporting, and intelligent data modeling. In the world of Microsoft Power BI, DAX (Data Analysis Expressions) functions play a major role in helping analysts extract insights from raw datasets. Whether you are preparing dashboards for sales, HR, finance, inventory, or customer analytics, understanding counting …
Complete Guide for Financial Calculations Financial reporting and investment analysis have become highly data-driven in modern organizations. Businesses, accountants, financial analysts, and investors increasingly rely on powerful Business Intelligence tools to automate calculations and generate meaningful insights. One such powerful tool is Microsoft Power BI, which provides advanced DAX functions for performing complex financial computations …
Power BI DAX ACCRINT and ACCRINTM functions with Example Read More »
Introduction Hi, I’m Ankit, and one of the most overlooked areas in Power BI DAX learning is understanding how INFO functions work and why they are useful in real business reporting scenarios. Many learners focus only on SUM, CALCULATE, FILTER, and complex measures, but INFO functions can help developers understand metadata, model behavior, filters, and …
Power BI DAX INFO Functions with Examples: Complete Guide for Data Professionals Read More »
When working with financial data in Power BI, especially for investments like bonds, treasury bills, or securities that pay interest, analysts often need to calculate accrued interest. Power BI’s DAX (Data Analysis Expressions) language provides powerful functions for financial analysis, including ACCRINT and ACCRINTM. Although both functions deal with accrued interest, they are used in …
Difference Between ACCRINT and ACCRINTM Functions in Power BI DAX Read More »
Here is the the difference between AVERAGE vs AVERAGEX with a realistic example using your Hospital Patient Treatment Dataset (which includes patients, doctors, recovery scores, treatment cost, etc.). ❓ Question: What is the average of the average recovery score per doctor? 🔍 Why This Matters: Here is the dataset snapshot ✅ DAX Using AVERAGEX (Correct …
AVERAGE vs AVERAGEX DAX Function Difference with Example Read More »
Here are Top “This vs That” DAX Function Comparisons with explanation Topic Function 1 Function 2 Key Difference 1. Standard Deviation STDEV.S STDEV.P Sample vs Population (n-1 vs n) 2. SUM vs SUMX SUM() SUMX() Simple aggregation vs row-by-row evaluation 3. AVERAGE vs AVERAGEX AVERAGE() AVERAGEX() Aggregation vs iteration over rows 4. CALCULATE vs CALCULATETABLE …
🎯 Objective Show the difference between STDEV.S() and STDEV.P() DAX functions using real-world data from the Sample Superstore dataset (e.g., Orders table). 📌 Quick Definitions Function Meaning Divisor Used When to Use STDEV.S() Sample Standard Deviation Divides by n – 1 Use when data is a sample of the population STDEV.P() Population Standard Deviation Divides …
Difference between STDEV.S and STDEV.P in DAX with Example Read More »
🔍 What it does: FIRSTDATE() returns the first (earliest) date in the current filter context from a column of dates. 🧮 Syntax: ✅ Example: This returns the earliest date where data exists based on the current filters (e.g., per region, product, month, etc.). 🧠 Used with CALCULATE: Example: Get sales on the first date of …
FIRSTDATE() in Power BI DAX – Description & Example Read More »
Here’s a short description and example of PARALLELPERIOD() in Power BI DAX: 🔁 What it does: PARALLELPERIOD() shifts the dates in the current context by a specified number of intervals (month, quarter, or year) — but keeps the same length of period. 🧮 Syntax: 🧮 Example: Previous Year Sales 📊 How it works: Year Month …
We teach programming languages and tools that are used by industries and generate jobs.
Get certificates on completion of courses. Our certificates have helped many students in getting placed in reputed companies. Students have presented our certificate to top universities to prove their qualification for various programming languages.
