LEARN / COMPUTER ENGINEERING

The Loksewa Blog.

Clear concepts. Strong foundations. Resources for your Computer Engineering Loksewa journey.

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All subjects 48 Theory of Computation Digital Logic Computer Networks Database Management Software Engineering Geographic Information Systems Computer Architecture Data Structures & Algorithms Operating Systems Computer Fundamentals

May 27, 20257 min read

Current Trends in Big Data - Characteristics and Technical Challenges

Understanding current trends in big data, its key characteristics (5 Vs), and major technical challenges in storage, processing, and analysis.

Apr 10, 20257 min read

Functional Dependency and Its Importance in Relational Database Design

Understanding functional dependencies, their types, rules, and crucial role in database normalization and relational database design.

Mar 28, 20256 min read

Normalization

Normalization , its types , I mean, necessity in Database Management Systems.

Mar 22, 20256 min read

sql

types of sql commands, ddl, dml, dcl, tcl, and dql with examples.

Mar 12, 20256 min read

Types of Data Models in Database Management Systems

Comprehensive guide to different types of data models including hierarchical, network, relational, and object-oriented models with their characteristics and applications.

Mar 4, 20254 min read

Principles of Hashing in Database Management Systems

Understanding hashing principles, hash functions, collision resolution techniques, and their applications in database indexing and storage.