Term
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Definition
| To provide state awareness |
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Term
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Definition
| To create, define, and modify |
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Term
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Definition
| To define organizational structure; To capture decision character |
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Term
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Definition
| Clearly defined data; Generated by formal systems |
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Term
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Definition
| Intuitive or subjective information obtained by informal means. |
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Term
| Database Management System (DBMS) |
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Definition
| Software to create, store, organization, and retrieve data from a single database or several databases |
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Term
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Definition
| commands to create or destroy a structure in the dictionary. For example: create, drop, alter. |
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Term
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Definition
| Commands to retrieve data |
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Term
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Definition
| Deals with usage, programs, models |
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Term
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Definition
| Forms design, report writers, and query languages. |
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Term
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Definition
| Hierarchical, network, relation or object oriented |
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Term
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Definition
| Sequential, indexed, hashed, B-tree access methods |
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Term
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Definition
| Column(s) used to uniquely differentiate rows |
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Term
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Definition
| Primary key duplicated in another table to enable access between tables |
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Term
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Definition
| Combinations of column(s) with the potential to uniquely differentiate rows |
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Term
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Definition
| Any Combination of columns which uniquely differentiate rows |
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Term
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Definition
| Artificial attribute defined to possess primary key characteristics |
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Term
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Definition
| Primary Key spanning multiple columns |
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Term
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Definition
| Columns used to facilitate retrieval by narrowing the possible outcomes to a more manageable set |
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