Question

Choose the correct answer:
_______ is collection of operations that performs a single logical function in database application.

a) Operation.
b) Transaction.
c) Interaction.
d) None of these.

2. ______ A component of the schema or an object within the schema.
a) Model.
b) State.
c) Construct.
d) Instance.

3.______ typically includes elements (and their data types) as well as groups of elements.
a) Constructs.
b) Constraints.
c) Table.
d) Operation.

4. ________ is a fact that typically corresponds to a real-world entity or relationship.
a) Relation.
b) Domain.
c) Row.
d) Attribute.

Answer 1

Answer:

hi here is the answer......

1) Transaction .

3) table .

4) row .

armylover