Oracle BOOLEAN Type: Features & Uses
In Oracle database, the BOOLEAN type has the following characteristics:
- The BOOLEAN type is a logical data type that can only store two values: TRUE or FALSE.
- BOOLEAN types are commonly used to store the results of logical conditions, such as the outcomes of conditional statements in stored procedures or functions.
- BOOLEAN types are commonly used in Oracle PL/SQL to control the execution flow, determining the next step of the program based on the value of BOOLEAN type.
- The BOOLEAN type can be used as a parameter or return value for functions or stored procedures to pass logical values.
- In Oracle, BOOLEAN data type occupies 1 byte of storage, making it more space-efficient.
In conclusion, BOOLEAN type is a simple but crucial logical data type in Oracle database, which is used to store true or false values and control the flow of program execution.