List in shorthand notation the six basic query types.
List in shorthand notation the six basic query types.
Where V stands for the value, E for entity, A for attribute, and the variables in parentheses are given:
A. Query type 1
B. Query type 2
C. Query type 3
D. Query type 4
E. Query type 5
F. Query type 6
A. V ? (E,A)
B. E ? (V,A)
C. A ? (V,E)
D. V ? (E, all A)
E. E ? (V, all A)
F. A ? (V, all E)
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