Horizontal Fragmentation of account Relation branch name account number balance Hillside A-305 500 Hillside A-226 336 Hillside A-155 62 account=Oranch_name="Hillside"(account) branch_name account number balance Valleyview A-177 205 Valleyview A-402 10000 Valleyview A-408 1123 Valleyview A-639 750 account2=Obranch_name="Vallewiew(account) Database System Concepts-6th Edition 19.9 ©Silberschat乜，Korth and SudarshanDatabase System Concepts - 6 19.9 ©Silberschatz, Korth and Sudarshan th Edition Horizontal Fragmentation of account Relation branch_name account_number balance Hillside Hillside Hillside A-305 A-226 A-155 500 336 62 account1 = branch_name=“Hillside” (account ) branch_name account_number balance Valleyview Valleyview Valleyview Valleyview A-177 A-402 A-408 A-639 205 10000 1123 750 account2 = branch_name=“Valleyview” (account )