Types of Database Applications
Relational Database Management Systems (RDBMS)
Online Transaction Processing (OLTP) Systems
Banking Systems
E-commerce Systems
Reservation Systems
Inventory Management Systems
Online Analytical Processing (OLAP) Systems
Business Intelligence (BI) Systems
Data Warehousing
Decision Support Systems
Data Mining
Client-Server Applications
Enterprise Resource Planning (ERP) Systems
Customer Relationship Management (CRM) Systems
Human Resource Management Systems (HRMS)
Content Management Systems (CMS)
Distributed Database Systems
Distributed Transaction Processing Systems
Replication and Fragmentation Techniques
Data Consistency and Concurrency Control
Data Partitioning and Distribution
Object-Oriented Database Management Systems (OODBMS)
Object-Oriented Programming Integration
Complex Data Structures
Object Persistence
Inheritance and Polymorphism
NoSQL Database Systems
Key-Value Stores
Document Databases
Columnar Databases
Graph Databases
Wide-Column Stores
Spatial and Geographic Information Systems (GIS)
Geospatial Data Storage and Querying
Geocoding and Georeferencing
Spatial Indexing and Query Optimization
Location-Based Services (LBS)
Time-Series Databases
Storing and Querying Time-Series Data
Sensor Data Management
Financial Market Data Analysis
Internet of Things (IoT) Applications
Multimedia Databases
Storing and Retrieving Multimedia Data
Image and Video Databases
Audio and Music Databases
Content-Based Retrieval
Data Warehouse and Business Intelligence Systems
Data Extraction, Transformation, and Loading (ETL)
Data Cleansing and Integration
Data Mart and Data Cube Design
Reporting and Data Visualization
Real-Time Database Systems
Real-Time Transaction Processing
Predictive Analytics and Decision Support
Event Stream Processing
Telecommunications and Network Management
Big Data and Distributed File Systems
Hadoop and Hadoop Distributed File System (HDFS)
Apache Spark and Apache HBase
Distributed Data Processing and Analytics
Large-Scale Data Storage and Retrieval