Ankit Srivastava

Ankit Srivastava is an IT trainer, technology educator, and digital skills mentor with expertise in programming, data analytics, AI, and software development. He has successfully trained thousands of learners, with more than 10,000 student enrollments on Udemy. His practical teaching approach empowers students and professionals to build in-demand technical skills. Colorstech channel where Ankit posts video tutorials has more than 8000 Subscribers.

What is RAG – Retrieval-Augmented Generation

What is RAG – Retrieval-Augmented Generation

Retrieval-Augmented Generation (RAG) is an advanced AI technique that combines information retrieval with text generation to improve the accuracy and relevance of AI-generated responses. It is particularly useful for tasks requiring up-to-date, factual, or context-aware answers. How RAG Works Benefits of RAG Use Cases RAG vs. Fine-Tuning: What’s the Actual Difference One question I get […]

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How to Optimize Power BI Reports for Speed

Optimizing Power BI reports for speed is crucial for ensuring smooth performance, especially when dealing with large datasets. Here are some key techniques to improve report performance: 1. Data Model Optimization ✅ Reduce Data Volume ✅ Use Proper Data Types ✅ Optimize Relationships 2. DAX Performance Optimization ✅ Use Measures Instead of Calculated Columns ✅

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Broad Match, Phrase Match, Exact Match Difference

Broad Match – Shows ads for related searches, even if they don’t contain the exact keyword. Example: “digital marketing” can trigger searches like “online advertising” or “SEO services”. Phrase Match – Ads appear for searches that include the keyword phrase in the exact order but may have words before or after. Example: “digital marketing services”

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Block diagram of a computer

A block diagram of a computer visually represents the key components and their interconnections. Here’s a simple block diagram of a computer system: Explanation: Ankit SrivastavaAnkit Srivastava is an IT trainer, technology educator, and digital skills mentor with expertise in programming, data analytics, AI, and software development. He has successfully trained thousands of learners, with

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Power bi dashboards ko aur jyada insightful kaise banaye in hindi

Power BI dashboards ko aur zyada insightful aur impactful banane ke liye aapko visualization techniques, data modeling, aur user experience par dhyan dena hoga. Niche kuch best practices diye gaye hain jo aapke dashboards ko aur behatar bana sakte hain: 1. Sahi Visualizations ka Chayan Karein 2. Interactivity aur Drill-Through Features ka Use Karein 3.

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5 Project ideas for Power bi beginners

Here are five beginner-friendly Power BI project ideas to help you practice and build your skills: 1️⃣ Sales Performance Dashboard 2️⃣ Marketing Performance Analysis 3️⃣ HR Analytics Dashboard 4️⃣ Medical Test Reports Analysis 5️⃣ E-commerce Order Insights Ankit SrivastavaAnkit Srivastava is an IT trainer, technology educator, and digital skills mentor with expertise in programming, data

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