Hi all
How to answer below questions in interviews.
1) I need to design the two tables customer and address tables.In customer table i have different customers,every customer have different address and same address have few customers.I want use only 2 tables and how to design the table
2) created non clustered index IDX1 on(ssn,firstname,last name)
crated non clustered index IDX2 on ssn includes(firstname,lastname)
what is difference between approach 1 and 2
Thanks
CMK...
