1. Data elements that are not stored in a database but instead are calculated on demand from other data elements that are stored in the database are called
2. A definition of the logical view of the data in a database if the schema is at the external level or the conceptual level or the physical view of the data if the schema is at the internal level: the relationships among the data, the domain for the data elements and the business rules that apply to the data.
3. A set of all possible values a data element can have
4. Deletion anomalies is an unexpected result during operation of a database in which the value for one data element you wish to keep is unexpectedly deleted (TRUE OR FALSE)
5. Insertion anomalies is an unexpected result during operation of a database in which a value for one data elements cannot be stored because the value of another data element is unkown (TRUE OR FALSE)
6. Inventory system that strives to minimize inventory levels
7. Index file an auxiliary file to a data file and is used to increase the speed at which records in the related data file are sorted and accessed (TRUE OR FALSE)
8. The result of balancing the cost of holding merchandise against the cost of ordering merchandise
9. A stockout might occur when

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