Decubitus Ulcer - staging, symptoms and treatment Decubitus Ulcer - An erosion in the SKIN that results from the pressure of remaining in one position for an extended period of time, commonly called a bedsore or pressure sore.
Interval partitioning. Interval partitioning is a partitioning method introduced in Oracle 11g. This is a helpful addition to range partitioning where Oracle automatically creates a partition when the inserted value exceeds all other partition ranges. You can only specify one partitioning key column, and it must be of NUMBER or DATE type.
On each of the hosts in the cluster, an Oracle Database instance is launched that uses the shared storage structures to provide the logical database objects. Thus, the multiple database instances provide a common database access for the users. Users can access the same database from any of the instances. RAC is a high availability solution, but care should be taken when deciding to implement RAC. Oracle's original Grid vision represented a pool of database servers, storage and networks in an inter-related resource platform.