Sharpen your database skills with concepts like single vs. composite indexes, covering indexes, query execution plans, and performance tuning. This quiz is designed for learners who want to optimize SQL queries and improve the efficiency of their database-driven applications.
Test your understanding of relational database design, including entities, relationships, normalization forms, and schema optimization. This quiz is designed for learners who want to strengthen their data modeling skills and build efficient, well-structured databases for real-world applications.
Explore the differences between Cloud Firestore and Firebase Realtime Database, including data models, querying, scalability, and pricing considerations. This quiz is designed for learners who want to understand when to use each database and how they fit into modern application development.