# 100 Days of SQL: Ace The SQL Interviews Like a… Review (2026) — 9.2/10

> Independent review of 100 Days of SQL: Ace The SQL Interviews Like a PRO!! on Udemy. Rated 9.2/10 by our editorial team. Pros, cons, price, and top alternati…

100 Days of SQL: Ace The SQL Interviews Like a PRO!!

![100 Days of SQL: Ace The SQL Interviews Like a PRO!!](/api/media/file/hero/100-days-of-sql-ace-the-sql-interviews-like-a-pro-course.jpg?width=800)

# 100 Days of SQL: Ace The SQL Interviews Like a PRO!! Course — Review (9.2/10)

This Udemy course delivers practical, interview-focused SQL training with real problems from Amazon, Google, and Microsoft. Learners gain structured daily practice, deep pattern recognition, and optim...

Explore This Course

100 Days of SQL: Ace The SQL Interviews Like a PRO!! is an online intermediate-level course on Udemy by Ankit Bansal that covers data analytics. This Udemy course delivers practical, interview-focused SQL training with real problems from Amazon, Google, and Microsoft. Learners gain structured daily practice, deep pattern recognition, and optimization techniques. The emphasis on thinking like a hiring manager sets it apart from generic SQL tutorials. We rate it 9.2/10.

## Prerequisites

Basic familiarity with data analytics fundamentals is recommended. An introductory course or some practical experience will help you get the most value.

## Pros

- Daily structured practice builds strong SQL muscle memory

- Real interview questions from top-tier tech companies

- Teaches pattern recognition for faster problem-solving

- Focus on clean, optimized queries beyond basic correctness

## Cons

- Limited beginner-friendly explanations

- No downloadable datasets for offline practice

- Some sections feel rushed due to short durations

## 100 Days of SQL: Ace The SQL Interviews Like a PRO!! Course Review

Platform: Udemy

Instructor: Ankit Bansal

Updated Apr 26, 2026·Editorial Standards·How We Rate

## What will you learn in 100 Days of SQL course

- SQL interview questions from companies like Amazon, Google, Uber, and Microsoft

- Problem Solving Mindset for Complex SQLs

- Tricks to crack SQL interviews with ease

- Multiple ways to solve a SQL problem

- How to think through problems like a hiring manager wants you to

- Clean and optimized SQL writing - beyond just passing test cases

- Real-world tips for cracking online SQL assessments and technical interviews

- Pattern recognition to quickly solve similar questions in interviews

### Program Overview

### Module 1: Course Orientation & Core SQL Patterns

Duration

- How to Make Most out of this course (11m)

- Self Join Simplified and Interview Question (6m)

- New and Repeat Customers (15m)

### Module 2: Advanced Transformations and Real Interview Problems

Duration

- Most Visited Floor (13m)

- Pivot and Unpivot (8m)

- Amazon Interview Question (5m)

### Module 3: Data Science & Customer Behavior Analysis

Duration

- Data Science SQL Interview Question (12m)

- Customer Retention and Churn Analysis (Part 1) (11m)

- Customer Retention and Churn Analysis (Part 2) (5m)

### Module 4: Mastering Complex SQL Challenges

Duration

- Leetcode Hard SQL Problem (4m)

### Get certificate

#### Job Outlook

- In-demand SQL skills for data analysts, data scientists, and BI roles

- Prepares learners for real-world technical interviews at top tech firms

- Builds portfolio-ready problem-solving experience

## Editorial Take

SQL remains a cornerstone skill for data roles, and Ankit Bansal’s '100 Days of SQL' delivers a focused, high-impact path to mastering technical interviews. This course stands out by prioritizing real-world problem-solving over rote syntax memorization.

### Standout Strengths

- Real Interview Relevance: Each module features actual questions from Amazon, Google, and Microsoft. This direct alignment builds confidence and practical readiness for high-pressure assessments.

- Pattern Recognition Focus: The course trains learners to identify common SQL patterns across problems. This reduces cognitive load during interviews and accelerates solution time.

- Multiple Solution Approaches: Learners see various ways to solve the same problem, fostering deeper understanding. This flexibility is crucial for impressing senior interviewers.

- Clean Code Emphasis: Beyond correctness, the course teaches optimized, readable SQL. This reflects real team expectations and boosts professionalism in technical evaluations.

- Daily Practice Framework: The '100 days' structure promotes consistency. Daily micro-lessons make skill-building sustainable without burnout or time overload.

- Thinking Like a Hiring Manager: Unique guidance on aligning solutions with evaluator expectations. This mindset shift often separates average from standout candidates.

### Honest Limitations

- Limited Beginner Support: The pace assumes prior SQL exposure. True beginners may struggle without supplemental syntax resources before diving in.

- No Offline Practice Materials: Absence of downloadable datasets limits hands-on reinforcement outside the platform. Learners must rely on memory or third-party tools.

- Uneven Section Depth: Some modules, like the Leetcode Hard problem, feel too brief. Complex topics deserve more time for full mastery.

- Narrow Scope: Focus is strictly on interview prep, not broader data engineering or ETL concepts. Those seeking comprehensive SQL knowledge should look elsewhere.

### How to Get the Most Out of It

- Study cadence: Follow the 100-day plan daily. Even 15 minutes builds momentum. Skipping days breaks the rhythm essential for pattern retention.

- Parallel project: Apply each concept to a personal dataset. Recreate problems using public data to deepen understanding and portfolio value.

- Note-taking: Document every solution approach. Use diagrams to map joins and logic flow. This reinforces memory and creates a review repository.

- Community: Join the course Q&A to discuss edge cases. Explaining solutions to others strengthens your own grasp of the material.

- Practice: Re-solve each problem without hints after 24 hours. Spaced repetition cements long-term retention and interview readiness.

- Consistency: Treat it like a daily workout. Missing a day isn’t failure—just resume immediately. The compound effect matters most.

### Supplementary Resources

- Book: 'SQL Antipatterns' by Bill Karwin complements this course by exposing common mistakes and best practices in query design.

- Tool: Use PostgreSQL or SQLite with DB Fiddle for safe, browser-based practice without setup overhead.

- Follow-up: After completion, tackle Leetcode SQL problems to test readiness under timed conditions.

- Reference: W3Schools SQL tutorial serves as a quick syntax lookup when revisiting foundational concepts during practice.

### Common Pitfalls

- Pitfall: Relying only on video solutions. Watching isn’t enough—active coding is essential. Skipping hands-on practice leads to false confidence.

- Pitfall: Ignoring optimization. Writing code that works isn’t enough. Interviewers evaluate efficiency, readability, and scalability—practice all three.

- Pitfall: Rushing through modules. Each section builds on the last. Skipping or speeding through breaks the learning chain and weakens retention.

### Time & Money ROI

- Time: Expect 3–5 hours weekly over 3–4 months. The investment pays off in faster job placement and reduced interview anxiety.

- Cost-to-value: Paid, but cheaper than bootcamps. High ROI for job seekers needing to quickly upskill for data roles with SQL requirements.

- Certificate: Udemy’s certificate adds credibility to LinkedIn and resumes, though the real value is in demonstrable skills from practice.

- Alternative: Free YouTube content lacks structure and real interview depth. This course’s curated path justifies the price for serious candidates.

### Editorial Verdict

This course is a powerful weapon for anyone targeting data-centric roles at competitive tech firms. Its laser focus on real interview questions from Amazon, Google, and Microsoft gives it unmatched practical relevance. The '100 days' framework transforms SQL mastery into a manageable, daily habit rather than an overwhelming challenge. By emphasizing pattern recognition and multiple solution paths, it cultivates the kind of flexible thinking that hiring managers value.

While not ideal for absolute beginners, intermediate learners will find immense value in the clean, optimized query techniques and mindset training. The lack of downloadable resources is a minor drawback, but the core content more than compensates. For job seekers, career switchers, or professionals preparing for technical screens, this course delivers exceptional return on time and money. It’s not just about passing tests—it’s about building lasting confidence and competence in SQL problem-solving.

## How 100 Days of SQL: Ace The SQL Interviews Like a PRO!! Compares

| Course | Platform | Rating | Level | Duration |

| --- | --- | --- | --- | --- |

| 100 Days of SQL: Ace The SQL Interviews Like a PRO!! | Udemy | 9.2/10 | Intermediate | N/A |

| Data Analytics with R Programming Certification Training Course | Edureka | 9.7/10 | N/A | N/A |

| Data Visualization and Analysis With Seaborn Library Course | Educative | 9.7/10 | N/A | N/A |

| Data Visualization with Tableau Specialization Course | Coursera | 9.7/10 | N/A | N/A |

## Who Should Take 100 Days of SQL: Ace The SQL Interviews Like a PRO!!?

This course is best suited for learners with foundational knowledge in data analytics and want to deepen their expertise. Working professionals looking to upskill or transition into more specialized roles will find the most value here. The course is offered by Ankit Bansal on Udemy, combining institutional credibility with the flexibility of online learning. Upon completion, you will receive a certificate of completion that you can add to your LinkedIn profile and resume, signaling your verified skills to potential employers.

If you are exploring adjacent fields, you might also consider courses in Agile & Scrum Courses, AI Courses, Arts and Humanities Courses, which complement the skills covered in this course.

### Career Outcomes

- Apply data analytics skills to real-world projects and job responsibilities

- Advance to mid-level roles requiring data analytics proficiency

- Take on more complex projects with confidence

- Add a certificate of completion credential to your LinkedIn and resume

- Continue learning with advanced courses and specializations in the field

## More Data Analytics Courses on Udemy

Explore other highly rated courses in data analytics available on Udemy to expand your learning path:

- Snowflake for Data Engineers: Architecture & Performance Course 9.8/10

- Accelerate Your Career in DATA: 2026 Job Seekers Playbook 9.5/10

- Data Vault: An Introduction Course 9.5/10

- The Complete Data Visualization & Storytelling Bootcamp Course 9.5/10

- MICROSOFT POWER BI: Power BI Certification in 1 Hour Course 9.5/10

- Microsoft Power BI. From data to strategic decisions 9.5/10

- 600+ Informatica Interview Questions Practice Test Course 9.4/10

- Microsoft Power BI Desktop: DAX, AI and Data Modelling Course 9.4/10

- Prep for SnowPro Core Certification | Snowflake Exam COF-CO3 9.4/10

- Microsoft Power BI for Business Intelligence - Power BI 2026 9.4/10

## Top Alternatives on Other Platforms

Looking for a different teaching style or approach? These top-rated data analytics courses from other platforms cover similar ground:

- Data Analytics with R Programming Certification Training Course 9.7/10 Edureka

- Data Visualization and Analysis With Seaborn Library Course 9.7/10 Educative

- Data Visualization with Tableau Specialization Course 9.7/10 Coursera

- PredictionX course 9.7/10 EDX

- API Analytics for Product Managers Course 9.6/10 Educative

- Statistics Essentials for Analytics Course 9.6/10 Edureka

- Learn SQL Basics for Data Science Specialization Course 9.5/10 Coursera

- Financial Analyst Ai Excel and Power Bi Skills 9.1/10 Coursera

- Facebook Marketing Analytics 8.9/10 Coursera

- Data Analytics 8.8/10 Coursera

## Related Articles & Guides

Deepen your understanding with these articles from our editorial team, covering career advice, industry trends, and learning strategies:

- Build AI skills with the Google AI Professional Certificate

- Python Tutorial: Best Courses to Learn Python in 2026

- CISSP vs CompTIA Security+: Which Cert Should You Pursue?

- Coursera Data Analytics Professional Certificate: Worth It in 2026?

- Best edX Courses in 2026: Top Picks by Enrollment and Career Value

- Best Online Coursera Courses in 2026: What's Actually Worth Your Time

- Udemy Online: What the Platform Actually Delivers in 2026

- OKR for Leaders: 7 Best Training Courses Compared (2026)

- Generative AI for Marketing with Microsoft 365 Copilot: Professional Certificate Review

- The Best React Courses in 2026, Ranked and Reviewed

## Explore All Course Categories

Not sure what to learn next? Browse our full catalog of course categories to find the right fit for your career goals:

Agile & Scrum Courses

AI Courses

Arts and Humanities Courses

Business & Management Courses

Cloud Computing Courses

Computer Science Courses

Construction Management Courses

Cybersecurity Courses

Data Analyst Courses

Data Analytics Courses

Data Engineering Courses

Data Science Courses

Design Courses

Developer Courses

Economics & Finance Courses

Education & Teacher Training Courses

Entrepreneurship Courses

Excel Courses

Finance Courses

Game Development Courses

Graphic Design Courses

Health Science Courses

Information Technology Courses

Language Learning Courses

Leadership Courses

Lifestyle Courses

Machine Learning Courses

Marketing Courses

Math and Logic Courses

Music Courses

Negotiation Courses

Office Productivity Courses

Other

Personal Development Courses

Photography & Videography Courses

Physical Science and Engineering Courses

Project Management Courses

Python Courses

SEO Courses

Social Media Marketing Courses

Social Sciences Courses

Software Development Courses

Supply Chain Management Courses

Teaching Courses

Uncategorized

UX Design Courses

Web Development Courses

Explore related topics

Data Analyst

Data Science

Excel

Machine Learning

Business & Management

Explore Related Topics

Best Data Analytics Courses

Learning Path

Browse All Courses

## User Reviews

No reviews yet. Be the first to share your experience!

## FAQs

What are the prerequisites for 100 Days of SQL: Ace The SQL Interviews Like a PRO!!?

A basic understanding of Data Analytics fundamentals is recommended before enrolling in 100 Days of SQL: Ace The SQL Interviews Like a PRO!!. Learners who have completed an introductory course or have some practical experience will get the most value. The course builds on foundational concepts and introduces more advanced techniques and real-world applications.

Does 100 Days of SQL: Ace The SQL Interviews Like a PRO!! offer a certificate upon completion?

Yes, upon successful completion you receive a certificate of completion from Ankit Bansal. This credential can be added to your LinkedIn profile and resume, demonstrating verified skills to employers. In competitive job markets, having a recognized certificate in Data Analytics can help differentiate your application and signal your commitment to professional development.

How long does it take to complete 100 Days of SQL: Ace The SQL Interviews Like a PRO!!?

The course is designed to be completed in a few weeks of part-time study. It is offered as a lifetime access course on Udemy, which means you can learn at your own pace and fit it around your schedule. The content is delivered in English and includes a mix of instructional material, practical exercises, and assessments to reinforce your understanding. Most learners find that dedicating a few hours per week allows them to complete the course comfortably.

What are the main strengths and limitations of 100 Days of SQL: Ace The SQL Interviews Like a PRO!!?

100 Days of SQL: Ace The SQL Interviews Like a PRO!! is rated 9.2/10 on our platform. Key strengths include: daily structured practice builds strong sql muscle memory; real interview questions from top-tier tech companies; teaches pattern recognition for faster problem-solving. Some limitations to consider: limited beginner-friendly explanations; no downloadable datasets for offline practice. Overall, it provides a strong learning experience for anyone looking to build skills in Data Analytics.

How will 100 Days of SQL: Ace The SQL Interviews Like a PRO!! help my career?

Completing 100 Days of SQL: Ace The SQL Interviews Like a PRO!! equips you with practical Data Analytics skills that employers actively seek. The course is developed by Ankit Bansal, whose name carries weight in the industry. The skills covered are applicable to roles across multiple industries, from technology companies to consulting firms and startups. Whether you are looking to transition into a new role, earn a promotion in your current position, or simply broaden your professional skillset, the knowledge gained from this course provides a tangible competitive advantage in the job market.

Where can I take 100 Days of SQL: Ace The SQL Interviews Like a PRO!! and how do I access it?

100 Days of SQL: Ace The SQL Interviews Like a PRO!! is available on Udemy, one of the leading online learning platforms. You can access the course material from any device with an internet connection — desktop, tablet, or mobile. The course is lifetime access, giving you the flexibility to learn at a pace that suits your schedule. All you need is to create an account on Udemy and enroll in the course to get started.

How does 100 Days of SQL: Ace The SQL Interviews Like a PRO!! compare to other Data Analytics courses?

100 Days of SQL: Ace The SQL Interviews Like a PRO!! is rated 9.2/10 on our platform, placing it among the top-rated data analytics courses. Its standout strengths — daily structured practice builds strong sql muscle memory — set it apart from alternatives. What differentiates each course is its teaching approach, depth of coverage, and the credentials of the instructor or institution behind it. We recommend comparing the syllabus, student reviews, and certificate value before deciding.

What language is 100 Days of SQL: Ace The SQL Interviews Like a PRO!! taught in?

100 Days of SQL: Ace The SQL Interviews Like a PRO!! is taught in English. Many online courses on Udemy also offer auto-generated subtitles or community-contributed translations in other languages, making the content accessible to non-native speakers. The course material is designed to be clear and accessible regardless of your language background, with visual aids and practical demonstrations supplementing the spoken instruction.

Is 100 Days of SQL: Ace The SQL Interviews Like a PRO!! kept up to date?

Online courses on Udemy are periodically updated by their instructors to reflect industry changes and new best practices. Ankit Bansal has a track record of maintaining their course content to stay relevant. We recommend checking the "last updated" date on the enrollment page. Our own review was last verified recently, and we re-evaluate courses when significant updates are made to ensure our rating remains accurate.

Can I take 100 Days of SQL: Ace The SQL Interviews Like a PRO!! as part of a team or organization?

Yes, Udemy offers team and enterprise plans that allow organizations to enroll multiple employees in courses like 100 Days of SQL: Ace The SQL Interviews Like a PRO!!. Team plans often include progress tracking, dedicated support, and volume discounts. This makes it an effective option for corporate training programs, upskilling initiatives, or academic cohorts looking to build data analytics capabilities across a group.

What will I be able to do after completing 100 Days of SQL: Ace The SQL Interviews Like a PRO!!?

After completing 100 Days of SQL: Ace The SQL Interviews Like a PRO!!, you will have practical skills in data analytics that you can apply to real projects and job responsibilities. You will be equipped to tackle complex, real-world challenges and lead projects in this domain. Your certificate of completion credential can be shared on LinkedIn and added to your resume to demonstrate your verified competence to employers.

## Similar Courses

Other courses in Data Analytics Courses

![Stress Free Like a Monk: 21-Days Brain Training Sci & Veda Course](/api/media/file/hero/stress-free-like-a-monk-course.jpg?width=480)

Udemy

Personal Development Courses

### Stress Free Like a Monk: 21-Days Brain Training Sci & Veda Course

★★★★★

Udemy

View Course »

Enroll

![Discover Passion & Purpose Like Boss: 21-Days Brain Training Course](/api/media/file/hero/discover-passion-purpose-like-boss-course.jpg?width=480)

Udemy

Personal Development Courses

### Discover Passion & Purpose Like Boss: 21-Days Brain Training Course

★★★★☆

Udemy

View Course »

Enroll

![Overcome Past Trauma Like a Monk: 21-Days Brain Training](/api/media/file/hero/overcome-past-trauma-like-a-monk-course.jpg?width=480)

Udemy

Personal Development Courses

### Overcome Past Trauma Like a Monk: 21-Days Brain Training

★★★★☆

Udemy

View Course »

Enroll

![Start Writing Prompts like a Pro course](/api/media/file/hero/start-writing-prompts-like-a-pro-course.webp?width=480)

Coursera

Data Science Courses

### Start Writing Prompts like a Pro course

★★★★½

Coursera

View Course »

Enroll

![Forex MetaTrader 4: Master MT4 Like A Pro Forex Trader Course](/api/media/file/images/2025/05/Forex-MetaTrader-4-Master-MT4-Like-A-Pro-Forex-Trader.webp?width=480)

Udemy

Finance Courses

### Forex MetaTrader 4: Master MT4 Like A Pro Forex Trader Course

★★★★½

Udemy

View Course »

Enroll

![From Likes to Leads: Interact with Customers Online Course](/api/media/file/images/2025/04/From-Likes-to-Leads-Interact-with-Customers-Online.webp?width=480)

Coursera

Business & Management Courses

### From Likes to Leads: Interact with Customers Online Course

★★★★½

Coursera

View Course »

Enroll

## Related Job Opportunities

### Electronics Engineer / Technician (f/m/d)

European X-Ray Free-Electron Laser Facility GmbH

Hamburg, DE

Full-Time

### Administrator (m/w/d) Atlassian DataCenter 1

KNDS Deutschland

München, DE

Full-Time

### Implementation Specialist (x/f/m) Phone Assistant

Instaffo GmbH

Berlin, DE

Full-Time

### Customer Service Training Officer

Wyndham City Council

Victoria, AU

Full-Time

AUD 94–115/yr

### Courier Truck Driver (Mr), Startrack Traralgon

Australia Post

Victoria, AU

Full-Time

AUD 47–52/yr

Browse more jobs on JobsNearMe.career →

### Explore Related Categories

All Data Analytics Courses

Explore Course Reviews

### Review: 100 Days of SQL: Ace The SQL Interviews Like a PRO...

Your Name *

Email (optional, not displayed)

Rating *

Your Review *

### Discover More Course Categories

Explore expert-reviewed courses across every field

Data Science Courses

AI Courses

Python Courses

Machine Learning Courses

Web Development Courses

Cybersecurity Courses

Data Analyst Courses

Excel Courses

Cloud & DevOps Courses

UX Design Courses

Project Management Courses

SEO Courses

Agile & Scrum Courses

Business Courses

Marketing Courses

Software Dev Courses

Browse all 10,000+ courses »