💾
Welcome to DataGenesis !
  • 🚀 Welcome to the Database Management System Playground! 📊💾
  • Basics of DBMS
    • Database Management System
    • DBMS V/S File System
    • DBMS Architectures
    • Tier 3 Architecture / Three Schema Architecture
  • E-R Data Model
    • Basics of E-R Model
    • Attributes in E-R Model
    • Null Values
    • Strong & Weak Entities
    • Relationship Constraints
    • Recursive Relationships
    • E-R Diagrams
    • Extended E-R Model
  • Relational Model
    • Relational Model
    • Facts About Relational Model
    • Types of Keys in Relational Model
    • Integrity Constraints
    • Anomalies in Relational Model
  • Transform - ER Model to Relational Model
    • Mapping from ER Model to Relational Model
  • SQL - Structured Query Language
    • SQL
    • CRUD Operations
    • Data Types
    • Type of Commands in SQL
    • Working With Commands
    • Data Retrieval Commands
  • Normalisation
    • Functional Dependencies
    • Armstrong's Axioms
    • Multivalued Dependency
    • 1 Normal Form
    • 2 Normal Form
    • 3 Normal Form
    • Boyce-Codd Normal Form (BCNF)
    • 4 Normal Form
    • 5 Normal Form
    • Lossless Decomposition, Lossless Join ,and Dependency Preserving Decomposition, Denormalization
  • Concurrency Control
    • Transactions & Concurrency
    • Scheduling of Transactions
    • Problems & Strategies in Concurrency Control
    • Transaction & ACID Properties
    • How to implement ACID Properties
    • Atomicity Techniques
    • Durability Techniques
    • Implementing Locking in DBMS
    • Concurrency Control Protocols
      • Two Phase Locking
      • Timestamp Ordering
      • Multi Version Concurrency Control Techniques
    • Starvation in DBMS
    • Deadlock in DBMS
    • Log Based Recovery
  • NoSQL & Types of Databases
    • SQL V/S NoSQL
    • Types of Databases
  • DB Optimization
    • File Organization
      • Hash File Organizations
      • B+ Tree File Organization: A Guide to Efficient Data Indexing
      • Cluster File Organization
    • Indexing in DBMS
      • Primary Indexing
      • Clustered Indexing
      • Secondary Indexing
      • Multilevel Indexing
  • Distributed Databases
    • Database Clustering
    • Partitioning and Sharding
    • CAP Theorm
Powered by GitBook
On this page

Was this helpful?

  1. Basics of DBMS

DBMS V/S File System

Certainly, here's a comparison of DBMS (Database Management System) and a file system in tabular form:

Aspect
DBMS
File System

Data Organization

Structured, organized into tables, relationships, and schemas.

Unstructured, stored in files and folders.

Data Retrieval

Complex queries using SQL.

Manual file navigation and search.

Data Redundancy

Reduced through normalization.

Can lead to data duplication.

Data Integrity

Enforces data integrity constraints.

Relies on application logic.

Data Security

Provides access control and encryption.

Limited or no built-in security features.

Concurrency Control

Supports multiple users concurrently with locking mechanisms.

Typically lacks concurrent access control.

Backup and Recovery

Built-in mechanisms for backup and recovery.

Manual backups and recovery procedures.

Query Optimization

Optimizes query execution for efficiency.

No query optimization; performance depends on file structure.

Scalability

Scales to handle large datasets and users.

Limited scalability; manual handling of growth.

Data Models

Supports various data models (e.g., relational, NoSQL).

No inherent data model; relies on file structure.

Access Interfaces

Offers standardized APIs and query languages.

Limited or custom interfaces for data access.

Data Independence

Separates data from applications (data independence).

Data structure is tightly coupled with applications.

Complexity

More complex setup and maintenance.

Simpler setup but limited features.

Cost

Typically higher initial costs.

Lower initial costs.

Data Consistency

Ensures data consistency through transactions.

Relies on manual effort for consistency.

Data Transparency

Hides low-level data storage details from users.

Users need to understand file locations.

Multi-User Support

Supports multiple users with concurrent access.

Limited multi-user support.

Data Access Control

Provides fine-grained access control.

Limited or no access control at the file level.

Data Backup and Recovery

Automates backup and recovery processes.

Requires manual backup and recovery procedures.

In summary, while a file system is simpler and more cost-effective for basic data storage needs, a DBMS offers advanced features like data integrity, security, scalability, and query optimization, making it a preferred choice for applications and systems that require efficient and structured data management.

PreviousDatabase Management SystemNextDBMS Architectures

Last updated 1 year ago

Was this helpful?