EMAIL IS VARIABLE-LENGTH CHARACTER DATA AND MUST BE UNIQUE IF ENTE...

13. - OCA OCP ORACLE DATABASE 11G A LL IN ONE EXAM GUIDE P34 PPS 13. - OCA OCP ORACLE DATABASE 11G A LL IN ONE EXAM GUIDE P34 PPS
OCA OCP ORACLE DATABASE 11G A LL IN ONE EXAM GUIDE P34 PPS

13. EMAIL is variable-length character data and must be unique if entered

(though it can be left empty).

288