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11hling 9 preguntas

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Preguntas del test (9)

1A network database is when only one person can access it.
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2Relational databases is more than one database that all links together
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3Referential integrity uses the foreign key and the primary key to make sure no related records are deleted
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4Foreign key makes sure that all records have something unique so they can be identified
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5Entity relationship diagram is a diagram that illustrates the relationship between tables
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6Records store information about lots of different things
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7Table stores all the information about a particular category
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8Are decimal places a field format?
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9Numeric is a field type
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