FBI = function based index

Let me today tell you, I now hate FBI for real. Let’s start with an easy working example SQL> CREATE TABLE t(x NUMBER PRIMARY KEY) Table created. SQL> insert into t(x) values (1) 1 row created. SQL> insert into t(x) values (2) 1 row created. SQL> insert into t(x) values (3) 1 row created. SQL> […]

Administrative privileges like SYSDBA

The most well-known administrative privilege is sysdba. Back in Oracle 7.2, oracle recommended to no longer use the INTERNAL but to connect as sysdba. A second one, seldom used, is SYSOPER. When you use sqlplus / as sysdba, or connect / as sysdba in sqlplus / srvmgrl, the you log as SYS. That’s the most […]