🐧 Linux Virtual Machine – Practical Workshop (60 Minutes) For Data Analytics

 

🎯 Session Objective

By the end of this session, participants will:

• Understand what a Virtual Machine (VM) is
• Install and configure a Linux VM
• Perform basic Linux terminal operations
• Manage files, users, and processes
• Understand real-world relevance (DevOps, Data Analytics, Cybersecurity)

 

🐧 Linux & VM Interview Questions for Data Analysts – What You Must Prepare

 In today’s data-driven world, a Data Analyst is not just expected to know Excel or SQL — they are increasingly required to work in Linux-based environments, handle large datasets via terminal commands, and troubleshoot real-time processing issues. From managing CSV files on servers to monitoring ETL jobs, Linux proficiency has become a valuable technical edge.

How to Reformat Indian Names in Excel: Convert “Thameem Ansari KA” to “KA Thameem Ansari”

In many Indian organizations — schools, hospitals, banks, and government offices — names are written with initials at the end:

Thameem Ansari KA à   KA Thameem Ansari

Mythili J                     à   J Mythili

But many systems — biometric devices, ID cards, payroll software, email directories, and certificates — expect the initial to appear first

From Biometric Chaos to Clean Attendance: How Excel Macros Automate HR Work

In many organizations, biometric attendance systems are supposed to make life easier. But anyone who has actually handled biometric data knows the truth: the exported Excel file is usually messy, confusing, and almost impossible to use directly for payroll or reporting.

Rows are broken by date blocks, user IDs are mixed with date rows, columns contain unnecessary technical information, and managers end up spending hours cleaning the data every month.

This is where Excel Macros become a game changer.

Excel Games

 

https://docs.google.com/spreadsheets/d/1gD66hrrgvsIiW59v1WIYO8ZsNCwC_0vr/edit?usp=drive_link&ouid=117731301571198464579&rtpof=true&sd=true

Problem Solving using Analytics and Design Thinking - problem statements & viable solution framework

Select a problem statement from the dropdown to view its complete analytical breakdown. Each selection dynamically presents structured insights using established analytics frameworks. The same problem is examined through multiple lenses to ensure clarity, depth, and alignment. This approach demonstrates how structured data transforms problem understanding into informed decisions.

Installation step failed: Select and install software - Work around

What exactly went wrong? (In simple words)

The error says:

“Installation step failed: Select and install software”

This step downloads Kali software packages from the internet.
The failure usually happens due to one of these reasons:

Introduction to Cybersecurity — What, Why, and Basics

Cybersecurity is the practice of protecting our digital world—our devices, networks, and data—from theft, damage, and misuse.

In today’s hyper-connected age, almost everything we do relies on technology—banking, education, healthcare, travel, shopping, and communication.

🔐 Cyber Safety & Digital Citizenship: A Responsibility We Can’t Ignore

In today's hyperconnected world, technology has seamlessly woven itself into our daily lives. From online classrooms and digital assignments to video streaming, banking, and social media—our digital identity has become just as significant as our real one. Yet, with convenience comes vulnerability. Cyber threats are rising faster than awareness, and sadly, most victims are not careless—just unaware.

This is especially true for teachers, students, and parents navigating the digital space without adequate training or protective strategies.

Best Cyber Coach - Digital Assests

https://www.instagram.com/bestcybercoach/

https://www.facebook.com/profile.php?id=61583937841251

https://www.linkedin.com/company/bestcybercoach/

https://www.youtube.com/@CompassClock

https://wa.me/+917845050100 

204 - Real Enclave, 2nd Floor, 43, Josier St, Tirumurthy Nagar,
Nungambakkam, Chennai, Tamil Nadu 600034

Master Your Keyboard: Totally Free and Engaging Online Typing Tutors

In today’s digital world, typing efficiently is more essential than ever—whether you’re working, studying, or just staying connected online. But did you know that you don’t have to spend money to sharpen your typing skills? There are fantastic free online typing tutors designed to make learning interactive, fun, and effective for everyone, from kids to adults. Here’s a guide to the best totally free typing tutor apps and websites that will turn practice into play!

Oracle Apps Trainers wanted for Mumbai & Bengaluru for Sep 2025 - Training Program ToC

Send your profile with the details of similar trainings facilitated to jobs@compassclock.in

56 day training program Rs.500 ~ 1,500/ hr for training. Total of (70 hours softskill & Technical of 300 hours (upto Rs. 4,50.000) in 56 working days. 

The hourly fee is based on trainer's experience and subject knowledge 
          (Program start date End of August 2025)

Trainer from Mumbai & Bengaluru are preferred (Good Communication in English & regional language is a must)

CSR Training Program for Institutions & Universities

 CSR Training Program for Students and Faculties of Institutions & Universities.

Standard Deviation P and Standard Deviation S - SD

In Power BI, Standard Deviation P and Standard Deviation S refer to two different methods for calculating standard deviation, and they differ in the way they handle sample data versus population data. Here’s an overview of each:

1. Standard Deviation P (Population Standard Deviation)

• Formula:

  $$\sigma = \sqrt{\frac{\sum{(X_i - \mu)^2}}{N}}$$

DATASETS FOR CASE STUDIES - MS Excel, MS PowerBI, Python, R and other Analytical visualization tools.

📂 DATASETS FOR CASE STUDIES

Here are the datasets for the case studies and hands-on activities. These datasets are structured in text format for easy use with Power BI, Excel, and Python. You can connect this blog link to the application and access all the tables or copy and paste each table as required.

2 Days : Data Analytics Foundation & Classification of Analytics - CRIP-DM Model, Data Analysis Techniques & Visualization

MODULE 1: DATA ANALYSIS FOUNDATION

Session 1: Data Analysis Introduction

🕒 Time: 1 Hour
🎯 Objective: Understand what Data Analysis is, its importance, and how it is used in decision-making.

🔹 Example:

• A retail store analyses customer purchases to identify the best-selling products.
• Netflix analyses user watch history to recommend movies.