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Advanced SQL & MySQL for Business Analytics: Exams
New
Rating: 1.0 out of 5(1 rating)
307 students

Advanced SQL & MySQL for Business Analytics: Exams

Validate your SQL skills with 200 unique practice questions on Window Functions, CTEs, Joins, and query optimization.
New
Created byHimanshu Kaushik
Last updated 5/2026
English

What you'll learn

  • Write complex, high-performance SQL queries using Common Table Expressions (CTEs) and Correlated Subqueries.
  • Master advanced analytical functions, including Window Functions (ROW_NUMBER, RANK) to calculate running totals and moving averages.
  • Optimize relational database queries in MySQL by utilizing proper indexing, execution plan analysis, and efficient Joins.
  • Clean and prepare messy datasets using String manipulation, Date/Time functions, and COALESCE for NULL handling.

Included in This Course

200 questions

  • Advanced SQL & MySQL for Business Analytics: Exams Set-150 questions
  • Advanced SQL & MySQL for Business Analytics: Exams Set-250 questions
  • Advanced SQL & MySQL for Business Analytics: Exams Set-350 questions
  • Advanced SQL & MySQL for Business Analytics: Exams Set-450 questions

Description

In the world of business analytics, knowing how to build a chart is only half the job; the other half is extracting and transforming the data from a relational database to make that chart possible. Welcome to the Advanced SQL & MySQL Mastery assessments! SQL remains the most requested skill in data job postings worldwide, and technical interviews rigorously test your ability to handle complex database structures. This comprehensive practice test course provides you with 200 expertly crafted, highly unique practice questions designed to simulate the exact difficulty of senior data analyst interviews.

Across these four complete practice exams, you will be challenged with highly realistic business scenarios. You will test your ability to audit daily transaction logs for a financial dashboard, calculate Monthly Recurring Revenue (MRR) for a SaaS platform, and manage complex recruitment records. The questions push you to evaluate architectural trade-offs: When should you use a CTE instead of a subquery? How do you prevent a massive table join from timing out the server?

Every single question in this course is unique and includes a detailed explanation of the "why" behind the correct SQL syntax. By reviewing these explanations, you will learn the exact methods for optimizing queries and utilizing the database engine rather than relying on application code. If you are preparing to certify your database management skills or ace a technical SQL screen, this is your ultimate testing ground. Enroll today and master the query!

Course locale: English (US)

Course instructional level: Expert Level

Course category: IT & Software

Course subcategory: Database Design & Development

Who this course is for:

  • Data Analysts, Business Intelligence professionals, Data Scientists, and backend engineers preparing for technical SQL interviews or complex data evaluation tasks.

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