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8 Cards in this Set
- Front
- Back
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Distinct information that is formatted in a special way |
Data |
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Exists in a variety of forms, like text on paper or bytes stored in electronic memory |
Data |
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An organized collection of data |
Database |
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A software that controls the storage, organization, and retrieval of data |
DATABASE MANAGEMENT SYSTEM (DBMS) |
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Is a simple database system where each database is contained in a single table. |
Flat file database |
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Purpose of database |
1. To store data2. To provide an organizational structure for data3. To provide a mechanism for querying, creating, modifying, and deleting data of C.R.U.D. (CREATE, READ, UPDATE, DELETE) |
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LIST MODIFICATION ISSUES� |
1. modification problems2. Deletion problems3. Update problems4. Insertion problems� |
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Problems are sometimes called? |
Anomalies |
