Java Games: Flashcards, matching, concentration, and word search.

4. Databases

AB
DatabaseA structured collection of similar information which can be searched.
Simple searchA search on one field.
Complex searchA search on more than one field.
Data fileA collection of structured data on a particular topic.
RecordA collection of structured data on a particular person or thing. Each record may consist on one or more field.
FieldA field is an area on the record which contains an individual item of data.
Record formatYou can alter the record format of the database to suit a particular purpose.
Searching and SortingTwo main reasons for using a database package. The commands query and find may be used instead of search.
Types of fieldsFields such as: Numeric, text, graphics, date, time.
Data featuresData features such as: create fields, add and alter fields record, search, query or find.
Computed fieldsA field containing a calculation involving one or more fields.
KeywordA word that is used to search for an item in a database.
Primary keyA key field which is used to uniquely identify a record.


Computing/ICT Teacher
Hutchesons' Grammar School
Glasgow

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