What is an anonymous block?
> CREATE OR REPLACE FUNCTION FACTORIAL_1(factstr varchar2 ) 2 RETURN NUMBER AS 3 new_str VARCHAR2(4000) := factstr||'*' ; 4 fact number := 1 ; 5 BEGIN 6 7 WHILE new_str IS NOT NULL 8 LOOP 9 fact := fact * TO_NUMBER(SUBSTR(new_str,1,INSTR(new_str,'*')-1)); 10 new_str := substr( new_str,INSTR(new_str,'*')+1); 11 END LOOP; 12 13 RETURN fact; 14 15 END; explanation Above program?
What are the benefits of ordbms?
What happens to the data files if a tablespace is dropped?
How would you change old and new values in an insert, delete and update triggers?
How can I create database in oracle?
How to synchronize 2 schema's objects?
Using the relations and the rules set out in the notes under each relation, write statements to create the two sequence generators specified in the notes.
What is sequence?
definition of cluster and non-clustered index?
What is the difference between sharding and partitioning?
What is transport network substrate (tns) in oracle?
what is the difference between data migration and production migration.
What are data pump export and import modes?
Is oracle an operator?