SQL FINAL REVIEW Word Scramble
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Question | Answer |
Define, describe and give an example of a database. | a catalog of tables and entities describing a solution for collecting and reporting data and information. It is securable meaning only those clients with the proper credentials may access it. |
Define, describe and give an example of SQL. | Stands for structured query language. It is a means of defining, controlling, and manipulating RDBMS data. It is a set-based language in which you define what set of data you want to operate on & leave it up to the Database to find the best way. |
Define, describe and give an example of primary key. | It is a constraint which identifies each row uniquely. Null values are not allowed. It can either be part of the actual record, or it can be an artificial field. A primary key can consist of one or more fields on a table. |
Define, describe and give an example of database record. | One or more attributes for a given relational table. In a relational database, records correspond to rows in each field. |
Define, describe and give an example of database security. | Concerns the use of a broad range of infomation security controls to protect databases. Regular backups are an example of database security. |
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