How to convert character types to numeric types?
What are the system predefined user roles?
How to create a table in a specific tablespace?
How to create a table interactively?
How to drop a stored function?
How to export data to a csv file?
What are the differences between interval year to month and interval day to second?
How to bring a tablespace offline?
What is the order of defining local variables and sub procedures/functions?
How to retrieve data from an explicit cursor?
What are the arithmetic operations?
What to do if dba lost the system password?
How to define a record variable to store a table row?
What happens if variable names collide with table/column names?
How to start instance with a minimal initialization parameter file?