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In the information technology field,a(n)_____ is responsible for a wide range of activities associated with the design,development,implementation,and maintenance of IT networks.
CustomerNumber
A unique identifier assigned to customers for identification and record-keeping purposes.
Table Relationships
Refers to the connections between tables in a database, defined by one or more keys that establish a linkage among them for data organization and retrieval.
Primary Key Field
A unique identifier for each record in a database table, ensuring that each entry is distinct.
Column Headings
The labels or titles displayed at the top of each column in tables or spreadsheets, used to identify the type of data contained in the column.
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