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Knowledge map for course SQL for Backend Developers

The foundation of Hyperskill — thousands of topics organized by domain and connected by prerequisites. Expand any category to find topics, check their prerequisites, and see how concepts connect to each other. Representation of a knowledge map with trees of topics
4.32K already learning 2 days ago last updated

Choose this course to master the fundamentals of database theory, learn SQL statements to access data, and gain practical experience with MySQL.

Discover the power of the Knowledge map! Monitor your progress in real-time, grasp topic connections, and get a clear picture of your learning journey.
Computer science 0 / 56
Software development foundations 0 / 55
Computer science fundamentals 0 / 1
Programming concepts 0 / 1
Programming techniques 0 / 1
Operations with sequences 0 / 1
SQL and databases 0 / 54
DB Theory 0 / 7
SQL basics 0 / 33
Introduction to SQL 0 / 8
Data Definition Language 0 / 3
Retrieving Data 0 / 9
Data Modification Language 0 / 6
Functions and operations 0 / 4
Subqueries 0 / 1
Transaction Management 0 / 2
DBMS 0 / 14
MySQL 0 / 14
Cybersecurity 0 / 1
Cybersecurity basics 0 / 1
Web security and OWASP 0 / 1
  2. Computer science
  3. Software development foundations
  4. SQL and databases
  5. SQL basics
  6. Retrieving Data
Retrieving Data