DataBase System Design of the Bank Database Example( decompose,分解): emiplouce id employee_ nanze telepone number start- date 123456789Kim 882-000 19844329 987654321kim 869.9999 1981-01-16 maplovee id llemiplowee-naa mplowermame elephone number start date 123-456789Kim 882-00O 1s4B-29 987654321Kim 869-9999 191-01-16 emplovee_ii employe name teleplone number start _date 123456789Kim 882.0000 198403-29 12345-6789Kim 869999 1981-01-1 5-432K 98765-4321Kim 869-55 1981-01-16 H we cannot reconstruct the original employee relation Haichang Gao, Software School, Xidian University 8DataBase System Haichang Gao , Software School , Xidian University 8 Design of the Bank Database  Example (decompose, 分解) :  we cannot reconstruct the original employee relation