The ASTI Blog
Career guides, course syllabi and interview prep for tech learners
Practical articles from ASTI trainers on data analytics, data science and AI, cyber security, cloud and DevOps, and full stack development. Written for freshers and career changers learning in Bangalore or online.
Latest articles
See all 35 articlesTableau vs Power BI: Which Should You Learn First for a Data Analyst Job?
Free options, licences, how you think in each tool, the same calculation side by side, and a two-week test to choose your first tool. 6 min readData Analyst Interview Questions for Freshers: 20 Questions with Model Answers
The SQL, Excel, Power BI, statistics and case questions freshers face most, with model answers and the traps interviewers set. 7 min readCareer resources
Get ready for your first tech job
Resumes, interview questions, placement prep and step-by-step roadmaps from the people who train and place ASTI students.
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Careers
Which Software Course Should You Choose? 7 IT Career Paths Compared
Data analytics, data science, cyber security, AWS DevOps and three full stack paths compared side by side, with questions to ask before you enrol. 6 min read -
Data Analytics
Power BI Jobs in Bangalore: Roles, Skills and How Freshers Get Hired
The job titles to search, the skills employers ask for, the interview questions that come up most, and a job-ready plan for freshers. 7 min read -
Cyber Security
How to Become an Ethical Hacker: Skills, Legal Practice and Certifications
The skills, tools, certifications and legal rules you need to start a career in ethical hacking and penetration testing. 5 min read -
Cyber Security
How to Start a Career in Cyber Security: Roles, Skills and Certifications
The entry roles, the skills to learn in order, which certification to take first, and how to practise legally. 7 min read -
Data Analytics
How to Become a Data Analyst: Skills, Tools and a Step-by-Step Plan
The skills employers look for, the order to learn them, the projects that prove you are ready, and the mistakes to avoid. 7 min read -
Careers
How to Crack Your Campus Placement Interview: 10 Tips and a 2-Week Plan
What each campus placement round tests, a two-week preparation plan, ten practical tips and the mistakes to avoid. 5 min read
All articles
35 articles
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Data Analytics
Data Analyst Resume for Freshers: Layout, Project Bullets and a Sample
A one-page layout, a formula for project bullets, a full sample resume, and the mistakes that get fresher resumes rejected. 6 min read -
Data Analytics
Tableau vs Power BI: Which Should You Learn First for a Data Analyst Job?
Free options, licences, how you think in each tool, the same calculation side by side, and a two-week test to choose your first tool. 6 min read -
Data Analytics
Data Analyst Interview Questions for Freshers: 20 Questions with Model Answers
The SQL, Excel, Power BI, statistics and case questions freshers face most, with model answers and the traps interviewers set. 7 min read -
Data Analytics
SQL for Data Analysis: The Queries Analysts Actually Use, with Examples
Every query an analyst needs, taught on one sales database with the business question first: grouping, joins, dates, CTEs and window functions. 8 min read -
Data Analytics
Data Analytics vs Data Science: Differences, Skills and Which to Choose
What each field does, the skills and tools, a side-by-side example, and how to choose the right path for you. 5 min read -
Full Stack
Python vs Java Full Stack: Which Should You Learn First?
Compare the two stacks layer by layer, see who each one suits, and use a simple check to decide which to learn first. 7 min read -
Cloud & DevOps
Azure DevOps Course Syllabus: From Azure Administration to CI/CD
What the ASTI Azure DevOps syllabus covers, from Azure administration and Entra ID to pipelines, Terraform and AKS. 5 min read -
Cloud & DevOps
AWS DevOps Course Syllabus: 12 Modules from Linux to a Live Project
All 12 modules of the ASTI AWS DevOps course, from Linux to a live project, and how they map to the DOP-C02 exam. 4 min read -
Data Analytics
Data Analytics Course Syllabus: What You Learn, Module by Module
The nine modules of the ASTI data analytics course, what each one covers, the projects you build and how long it takes. 5 min read -
Careers
Which Software Course Should You Choose? 7 IT Career Paths Compared
Data analytics, data science, cyber security, AWS DevOps and three full stack paths compared side by side, with questions to ask before you enrol. 6 min read -
Data Analytics
Power BI Jobs in Bangalore: Roles, Skills and How Freshers Get Hired
The job titles to search, the skills employers ask for, the interview questions that come up most, and a job-ready plan for freshers. 7 min read -
Data Analytics
Power BI vs Domo: Which BI Tool Should You Learn or Choose?
How the two BI platforms differ in building, pricing and skills, and which one to learn first for a data analyst career. 5 min read -
Data Analytics
Power BI Certification (PL-300): Exam Guide, Skills and How to Prepare
Exam format, passing score, the four skill areas, renewal, and a step-by-step plan to prepare for Microsoft PL-300. 5 min read -
Cyber Security
How to Become an Ethical Hacker: Skills, Legal Practice and Certifications
The skills, tools, certifications and legal rules you need to start a career in ethical hacking and penetration testing. 5 min read -
Cyber Security
How to Start a Career in Cyber Security: Roles, Skills and Certifications
The entry roles, the skills to learn in order, which certification to take first, and how to practise legally. 7 min read -
Data Analytics
How to Become a Data Analyst: Skills, Tools and a Step-by-Step Plan
The skills employers look for, the order to learn them, the projects that prove you are ready, and the mistakes to avoid. 7 min read -
Data Science & AI
How to Start Learning Data Science from Scratch, Including Gen AI and Agentic AI
A step-by-step learning order from Python and statistics to machine learning, Gen AI and agentic AI, with projects and job roles. 7 min read -
Careers
How to Crack Your Campus Placement Interview: 10 Tips and a 2-Week Plan
What each campus placement round tests, a two-week preparation plan, ten practical tips and the mistakes to avoid. 5 min read -
Cloud & DevOps
AWS DevOps Roadmap for Beginners: What to Learn and in What Order
What to learn first, how the tools fit together, which certification to aim for, and a project that proves your skills. 8 min read -
Full Stack
Angular Course Syllabus
3 min read -
Testing & RPA
RPA Course Syllabus
3 min read -
Testing & RPA
UiPath Course Syllabus
2 min read -
Testing & RPA
Manual Testing Course Syllabus
2 min read -
Testing & RPA
Selenium Course Syllabus
2 min read -
Data Science & AI
Data Science Course Syllabus
3 min read -
Full Stack
Java Course Syllabus
2 min read -
Full Stack
Python Course Syllabus
2 min read -
Full Stack
Dot Net Full Stack Course Syllabus
2 min read -
Data Analytics
Power BI Course Syllabus
3 min read -
Careers
Best Software Training Institute in Bangalore: Unlock Your Future
1 min read -
Data Science & AI
How to Become a Big Data Hadoop Architect: Exploring Learning Paths and Opportunities
2 min read -
Data Science & AI
Big Data Career Guide: Your Comprehensive Playbook to Becoming a Big Data Engineer
2 min read -
Cloud & DevOps
Understanding AWS Big Data: Harnessing the Power of Data on Amazon Web Services
6 min read -
Careers
Performance Appraisal Explained: Types, Methods, Objectives & Benefits Unveiled
7 min read -
Careers
Unlock Your Potential: Top Career Options After BCA
8 min read
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