Your production database is running in the ARCHIVELOG mode and the ARCn process is functional. You have two online redo log groups. Which three background processes would be involved when a log switch happens？（）
1、若a=5，b=3，c=4，逻辑表达式!（a+b）&；&；!c的值
若a=5，b=3，c=4，逻辑表达式!（a+b）&；&；!c的值为（）A0B-1C1D2
AMPS属于（）。A1GB2GC3GD4G
Your production database is running in the ARCHIVELOG mode and the ARCn process is̳...
cAMP（cyclic AMP）
表达式10>5&&6%3的值是()A-1B非零值C0D1
The production database has been functional for the last seven days. Because of applica...