原创 How to return a long columns size
create or replace function getLongsize (p_query varchar2) return number as v_cursor integer default dbms_sql.o
原创 Complete sessions information
SELECT SID, serial#, username, (SELECT holding_session FROM dba_waiters WHERE waiting_se
原创 How to divide a data set into equal size buckets
Install scripts:drop table INTERVALS/create table INTERVALS(NAME varchar2(100), sal number(10,2))/insert into intervals
原创 This script allows capturing and storing occured errors
------------------------------------------------------------------------------------- Filename: log_e
原创 Remove a job without connecting as job owner
In order to use dbms_job.rmove, you must be connected as the owner of the job. As DBA, you want to remo
原创 db duplication (and datafile renaming)
* jijo.sql|| mauro rossolato, 2006|| || >>> FOR DB DUPLICATION <<<|| you can use RMAN (copy) or operat