Recovery System Recovery systems are essential in Database Management Systems (DBMS) for the following key reasons: Data Integrity: Recovery systems ensure the integrity of data stored in...

Unit 11: Concurrency Control Locks A lock is a mechanism that allows transactions to gain either read or write access to data, ensuring that conflicts are prevented and data isolation is maintain...

Transaction In simple terms, a transaction is a group of actions that needs to be completed all at once for it to be considered successful. This is especially important in databases, where a trans...

Query Optimization Materialised Views Materialized views are essentially pre-computed versions of database queries. Instead of running the query every time it’s needed, the database stores the ...

Indexing Indexing of Spatial and Temporal Data Indexing spatial and temporal data is a vital tool for managing information with a physical location and a time dimension. It is used in Traffi...

Traffic Analysis Essentials This room covers the foundations of network security. Network Security is a set of operations for protecting data, applications, devices and systems connected to the net...

Snort Snort is a popular open-source network intrusion detection system (IDS) and intrusion prevention system (IPS) developed by Cisco. Intrusion Detection System (IDS) IDS is a passive monitori...

Relational database from scractch. Building a relational database from scratch offers organizations the flexibility, control, performance optimization, integration capabilities, and customization r...

Non-relational databases It is also known as NoSQL database, are the type of database management which are designed to handle unstructured, semi-structured, or structured data in a more flexible ma...

Normalization in DBMS Normalization is the process of organizing data in the database. It includes creating tables and establishing relationships between those according to rules designed both to p...