Answer: Data center technologies are the innovations that support the IT(Information technology) department and its functioning like storing data, management, operating etc. Data centers provide the help in functioning of the cloud services.
The modern cloud computing services require data centers for operations protecting data when the the power of the network goes off or any other failure occurs while data is getting updated or accessed.
Like classes in Object oriented programming Object-Oriented DBMS is can store objects.It follows an Object oriented data model with the properties of classes and the properties of Object oriented programming also.Objects can be in the form of complex data types or different data types.
