What you'll learn

Windows functions

Case statements

All type of joins

Query optimization

Manage table transformations

Sorting tecniques

Advanced filtering

CTS query

Group by operations

Subqueries (intermediate and advanced)

Data Manipulation Language

Having filtering and where clause

Aggregate Functions

Date and time functions

String functions

Conversion functions

Practice advanced Data Analyst exercises

Perform high level Data Engineering exercises

Apply and develop Data Science skills

Receive constant feedback and detailed logs to track your performance

Expert support is always available to guide you back on track if you need assistance

Continuously adding new challenges to keep your learning journey dynamic

Progressive learning pace: Each section has 10 set of challenges in order you to get progress without overwhelming you

Requirements

Basic understanding of SQL syntax and concepts

Analytical and problem-solving abilities

Assertive comunication

Description

Welcome to 1000 challenges course. This course is designed for you to master whereas windows functions, grouping operations, and subqueries at an intermediate to advanced level. Here's what you can expect from this course:Diverse Challenges: With over 1000 practical challenges, you'll encounter a wide world of scenarios to test and enhance your skills.Online Setup: No need to install anything locally; our platform is entirely web-based, providing hassle-free access to resources.Hands-On Learning: Dive into a 100% hands-on experience with a code console, ensuring less theory and more practical application of concepts.Experts Assistance: If you encounter difficulties, expert support is readily available to guide you back on track.User-Friendly Interface: Our course features easy navigation.Progressive Learning Pace: Tackle challenges at your own pace, with just 10 per day over 100 days, allowing for steady progress without overwhelming you.Feedback and Logs: Receive constant feedback and detailed logs to track your performance and identify areas for improvement.Ongoing Updates: We continually introduce new challenges to keep your learning journey dynamic and engaging.Daily Self-Improvement: Engage with us to enhance your skills daily, empowering you to excel in your field.Embark on your journey to master SQL, where learning meets innovation.