To check if the Database is configured with Cluster. NAME VALUE ------------------- ------------------- cluster_database TRUE SQL> $$$$$$$**Welcome to DBsGuru!**Share Learn Grow**$$$$$$$ To check active DB status with RAC's instance name along with connected server:- INST_ID INST_NUMBER INST_NAME CON_ID ---------- ----------- ---------------------------------------- ---------- 1 1 DBsGuru-rac1.world:dev12c1 0 2 2 DBsGuru-rac2.world:dev12c2 0 SQL> $$$$$$$**Welcome to DBsGuru!**Share Learn Grow**$$$$$$$