CS TECHIIE | DBMS Notes and Solutions
Transactions group database operations into a logical unit of work.
Core concepts
Atomicity, consistency, isolation and durability support reliable updates. Isolation behaviour depends on the database and configured isolation level.
Study checklist
Write down key terms, draw a simple diagram where useful, and explain the concept in your own words. Use safe, authorised practice environments.
Practice and revision
- Run the example and verify the output.
- Change the input and test normal, boundary and invalid cases.
- Write the solution again without looking at the notes.
Learn • Practise • Build • Secure — CS TECHIIE
