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7 Cards in this Set
- Front
- Back
- 3rd side (hint)
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A Primary Key |
A primary key, also called a primary keyword, is a key in a relational database that is unique for each record. It is a unique identifier |
None |
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Foreign Key |
In simpler words, the foreign key is defined in a second table, but it refers to the primary key in the first table |
A table may have multiple foreign keys, and each foreign key can have a different parent table |
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FIELD RECORD CELL |
Image |
RECORD FIELD CELL^~^ |
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SAMPLING DATA |
Sampling Data |
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BINARY MATHS |
Data base |
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DATA BASE USES |
N |
N |
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CAESAR CIPHER |
Encryption |
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