Advanced module
Module 15: Database Access
Connect to relational databases using JDBC, manage transactions, and explore JPA/Hibernate basics.
Lessons
6
Short units, clear order.
Starts with
JDBC Fundamentals
Finish line
Mini-Project: Simple CRUD Service
Lesson checklist
Module 15: Database Access
0/6 complete0% complete
0118 minNext
JDBC Fundamentals
Establish connections, execute statements, and process result sets.
0214 minReady
Connection Pooling Essentials
Reuse expensive database connections using a pool such as HikariCP.
0320 minReady
Transactions & Isolation Levels
Understand ACID principles, isolation levels, and rollback strategies.
0420 minReady
JPA & Hibernate Basics
Map entities to tables with annotations and interact via EntityManager.
0518 minReady
Entity Relationships & Cascading
Model one-to-many, many-to-many, and cascading operations safely.
0635 minReady
Mini-Project: Simple CRUD Service
Build a CLI or REST service that performs CRUD operations using JDBC or Spring Data.
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