Each table in a database must meet all of the following conditions EXCEPT:
A) Each row must be uniquely named
B) Items in a column must all be of the same type of data
C) Each cell at the intersection of a row and column must contain only one data item
D) Each row must be unique in at least one attribute
Correct Answer:
Verified
Q49: A record pointer is a:
A)Column value that
Q50: Data reveal relationships between records.These can be
Q51: Hierarchical databases are NOT:
A)Inverted tree structures.
B)One-to-one relationships.
C)One-to-many
Q52: Select the correct statement from the following.
A)Data
Q53: Data redundancy occurs:
A)When shared databases are utilized.
B)When
Q55: Database management systems, DBMS, is (are):
A)Software that
Q56: Hierarchal databases:
A)Are effective in retrieving records without
Q57: A flat file database has:
A)The ability to
Q58: Real-time data item processing is more complex
Q59: Flat file records are:
A)Kept in random order.
B)Kept
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