Why do we use coalesce function in oracle?
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11. Display the client number and name and the client number and name of the person who referred that client.
18. Display the clientno and total value for all orders placed by that client. Output the result in the following format: Client <clientno> has placed orders to the value of <total value>
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55 Answers ACS, Genpact, Graphix Solution, IBM, Keane India Ltd, TCS, Vault,
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