Command-Line Utility Program for Oracle
6
votes
3answers
2k views
How to differentiate between SQL and PL/SQL?
I know the question might sound too stupid, but I never understood this part.
SQL*Plus works with both SQL and
PL/SQL. How do I know whether some
code is SQL or PL/SQL? If my code has
a for ...
4
votes
1answer
516 views
What is the difference between these two create table statements?
a)
SQL> CREATE TABLE xml_tab1(poDoc XMLTYPE);
Table created.
SQL> desc xml_tab1;
Name Null? Type
----------------------------------------- -------- ...
0
votes
2answers
424 views
“ORA-01017: invalid username/password” : Why is that?
What is the difference between the two :
SQLPLUS / AS SYSDBA
and
SQLPLUS
Enter user-name: SYSDBA
Enter password:
If I use the first command I get connected and see the prompt SQL> but upon ...