A foreign key is a metadata instruction that declare that a column in a table (called foreign table) holds data from another table primary key column.
A foreign key is declared with the creation of a foreign key constraint.
Data (State)
Data (State)
DataBase
Data Processing
Data Quality
Data Structure
Data Type
Data Warehouse
Data Visualization
Data Partition
Data Persistence
Data Concurrency
Data Science
Data Analysis
Statistics
Data Science
Linear Algebra
Mathematics
Trigonometry
Infrastructure
Operating System
Cryptography
Security
File System
Network
Process (Thread)
Computer
PerfCounter
Infra As Code
Marketing
Advertising
Analytics
Email
Contact
[email protected]
Privacy Policy
Status