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.
The Oracle DUAL table. dual is a table which is created by oracle along with the data dictionary. It consists of exactly one column whose name is dummy and one record.The value of that record is X. The owner of dual is SYS but dual can be accessed by every user.he Oracle DUAL table. dual is a table which is created by oracle along with the data dictionary. It consists of exactly one column whose name is dummy and one record.