What is a nested table and how is it different from a normal table?
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how to join query for one source type is oracle another source type is sql server ?
How can we view last record added to a table?
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Which dictionary view(s) would you first look at to understand or get a high-level idea of a given Advanced Replication environment?
Explain mutating triggers.
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Create table Employee ( Employee_Id varchar2(8) Constraint emp_id_pk primary key, FirstName varchar2(50), LastName varchar2(50), DeptID Number(5) Constraint dept_id_fk Foreign Key(DeptId) References Department(DeptId) ) Error I am getting: Constraint specification are not allowed here
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