单项选择题
A.0
B.1
C.3
D.6
单项选择题 Which of the following is a feature of a unit of work?（）
单项选择题 Given the following table definitions: EMPLOYEE ID NAME DEPTID 01Smith 10 02Bossy 20 03 20 Peterson 04Goss 30 05Pape 40 06Avery 50 07ONeal 60 08Carter 50 DEPARTMENT ID DEPTNAME 05 Hardware 10 Kitchen 20 Shoes 30 Toys 40 Electronics 50 Automotive and the following query: SELECT e.id, d.deptname FROM employee e, department d WHERE e.deptid = d.id AND e.id > 4 Which of the following queries will produce the same result set as the query above?（）
单项选择题 Which of the following will DELETE all of the rows from table T03?（）
CLERK 3