Which Best Describes a Column in a Relational Database Table
A two-dimensional structure whose rows represent individual things of some type and whose columns represent attributes of those things. A column contains data that describes one attribute of the record. Getting Started With Relational Databases One To Many Relationship A datatype which is also defined for each column consists of a domain of values and a set of operations on those values. . In a relational database a relation is another name for. Deletes a field from a table. These keys enable each row in the database tables to be identified and define the relationships between the tables. Answer 1 of 2. For example a Customer table may contain columns. Correct Used to optimizes data storage preserve data. The best naming for a FK is to use the Verb Phrase minus the each and the cardinality. You can list columns wherever you want to in a SELECT statement. The basic unit of a relational database is a table. ...
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