If you are a creator or a business, having verified instagram is very important for your Online Reputation and your branding. Here we are discussing 2 methods of Instagram Verification in 2025 🔵 1. Traditional (Free) Verification This is what we talked about earlier: 🧠 This is the one most people mean when they say […]
✅ Instagram Verification in 2025: Two Types Now 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
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🎯 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 »
A Director’s Perspective After 10+ Years in the Trenches By Ankit, Technical Director, Slidescope The Reality Check Let’s start with a hard truth. In my 10+ years of building software — from solo coding nights to leading teams at Slidescope building real-time collaborative systems — one skill consistently separates the prepared from the panicked: Version
Why Every Technical Student Must Master Git & Version Control Read More »
At Slidescope we have taught 10000+ students and those who want to build their career as a data analyst always have this question in mind, “How to start my career as a Data Analyst?”. Many blogs and website will tell you about this technology that technology etc. But you should start with understanding what is
How to start my career as a Data Analyst? 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
PARALLELPERIOD() in Power BI DAX Read More »
Using this dataset, you can practice these advanced or frequently used features: 1. 🔍 Filter Rows Based on Conditions Use Case: View only employees who worked in “New York” 🔧 Steps: ✅ Result: Only rows where Location is “New York” are kept. Real-Life Benefit: Helpful when creating location-specific dashboards. 2. 🪞Time Column Cleaning ✅ Objective:
🛠️ 5 More Useful Features in Power Query Editor with Explanation Read More »
Here’s a curated list of the 50 most important DAX functions — grouped by category — that every Power BI Developer should know for interviews, certifications, and real-world use. 📅 Date & Time Functions ⏳ Time Intelligence Functions 🔢 Math & Aggregation Functions 🧠 Logical & Conditional Functions 📊 Filter Functions 🔗 Relationship & Table
Most important 50 DAX functions Read More »
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