© Y V Ravikumar, K M Krishnakumar and Nassyam Basha 2017

Y V Ravikumar, K M  Krishnakumar and Nassyam Basha, Oracle Database Upgrade and Migration Methods, 10.1007/978-1-4842-2328-4_10

10. Multitenant Database Upgrades

Y V Ravikumar1, K M Krishnakumar2 and Nassyam Basha

(1)Chennai, Tamil Nadu, India

(2)Bangalore, Karnataka, India

(3)Nellore, Andhra Pradesh, India

A company can have more than one database for different purposes. For example, there might be databases for HR, finance, and facilities. Each database has its own background process and memory allocation. When you have more than one database on the same server, each database should be allotted its own required resources. You cannot guarantee that at any point in time all the allotted resources ...

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