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Description
Flashcards by Dean Whittle, updated more than 1 year ago
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Created by Dean Whittle
about 10 years ago
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| Question | Answer |
| Database | An organised store of electronic data |
| Flat File database | All the data is contained in on table |
| Relational Database | Data is stored in seperate tables which are linked together using primary keys / Key fields. |
| Primary Key | A unique identifier used to identify each record in a table |
| Table | Used to store data in a database |
| Records | All of the information about one person or thing in a database. |
| Field | One piece of information about a person or things, many fields make up a record. |
| Queries | Can perform many different functions such as retrieving explicit data from one or more tables. Queries permit the viewing of data from more than one table in a single datasheet. |
| Data Redundancy | Storing the same data more than once in a database. |
| Reports | used to summarise and present the data that is in the tables |
| Forms | A user friendly screen to input data. |
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