10:44 PM 46% TEST 2 DOCX-41 KB Close 22. Data storage is considered to be the heart of an information system AND the information obtained from the stored data must be in a form useful for managing, planning, controlling, or decision making. a. True b. False 23. Normalization is the transformation of complex user views and data stores to a set of smaller, stable, and easily maintainable data structures AND the main objective of the normalization process is to simplify all the complex data items that are often found in user views. a. True b. False 24. Data can be stored on flat files (vs a database). Some of the disadvantages for storing data in flies are: often designed only with immediate needs in mind expensive programming time for file and program develo lopment and maintenance stored data will be redundant updating files is more time consuming data integrity is an issue a. True b. False 25. To preserve Entity Integrity the primary key cannot have a null value AND if the primary key is a composite key (combination of two or more fields) none of the fields in the key can contain a null value. Email WordSave 26. Business Intelligence is built around processing