Please enable JavaScript.
Coggle requires JavaScript to display documents.
Laws of Mind Mapping - Coggle Diagram
Laws of Mind Mapping
Components of the information system
Data
Software
Hardware
People
Procedures and rules
Networks
Main functions of the information system
Data collection
Data storage
Data processing
Data transmission
Data analysis
Data transformation
Filtering
Sorting
Grouping
Calculations
Format transformation
Main functions of the information system
Information collection
Information storage
Information processing
Transmission of information
Analysis of information
The main functions of the DBMS
Creating and defining the database structure
Storing and updating data
Providing access to data
Queries to the database
Ensuring data integrity and transaction management
Levels of database architecture
Physical layer
Logical level
Conceptual data model level
User interface level
Functional meaning of "information":
Understanding the world
Decision-making
Interaction
The relationship between information and data
Data - raw material
Information - processed and interpreted data