The easiest time to change the database structure is during the data modeling stage.
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Q46: Databases that are organized in the form
Q47: A(n)_ is a self-describing collection of integrated
Q48: A _ is a column or group
Q49: In a database, a _ refers to
Q50: Bytes are grouped into columns, which are
Q52: Which of the following is a license-free,
Q53: A data integrity problem is created due
Q54: In a database, rows are also known
Q55: Database administrators are the final judges as
Q56: Normalized tables cannot eliminate data duplication, but
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