How does a calculated field differ from an aggregate function?
What will be an ideal response?
An aggregate function performs calculations on a single field in a query. A calculated field can use multiple fields from the query, other tables, or numbers. A calculated field has a great deal more flexibility for complication with any arithmetic operator combined with built-in functions.
Computer Science & Information Technology
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Computer Science & Information Technology
The object-oriented techniques to manage errors, such as dividing a value by 0, comprise the group of methods known as ____.
A. exception handling B. error handling C. exception processing D. error processing
Computer Science & Information Technology