Home / Questions / Which of the following is NOT a level of data abstraction? Select one: a. Physical level b. Chemical
Which of the following is NOT a level of data abstraction?
Select one:
a. Physical level
b. Chemical level
c. Logical level
d. View level
What can you use for implementing database connectivity?
Select one:
a. JSTOR
b. CORBA
c. JFIX
d. ODBC
e. ERP
What do you call an index if the index record contains the search-key value and a pointer to the first data record with that search-key value?
Select one:
a. A loose primary index
b. A dense primary index
c. A compact primary index
d. A sparse primary index
e. A crowded primary index
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