Which statement about an application-period temporal table is TRUE?
A . It has SYSTEM_TIME defined
B . It has an end column defined using WITH DEFAULT NULL
C . It must have the index clause BUSINESS_TIME WITHOUT OVERLAPS
D . It has a begin column defined as TIMESTAMP (6) NOT NULL or DATE NOT NULL
Answer: D
Explanation:
Reference: https://www.ibm.com/developerworks/data/library/techarticle/dm-1410temporal-tables-db2zos/ index.html