CloudPhone is good, not too expensive and easy to use. There are a few limits however.... CloudPhone
Recently discovered this site for doing conference calls for free, have now used it for several conf calls with good success, Free Conference Calls
The number one mistake is one I have preached for a long time, treating employees like customers.
sending-secure-e-mails-out-of-the-database-ssltls-utl_smtp-openssl-acl-wallet
Using OSWatcher for system diags
Sometimes sending large files via email is not possible due to size limitations, many times you can do a "trial" where you can send a large file for free sometimes up to 2GB. Occasionally people will ask me how to get this accomplished.
I have used some of these and they are quite good to use in a pinch.
This one allows up to 4GB
Another alternative is to upload your files to google docs and send a link to the person to allow them to download it.......if you have google docs this is a great alternative
Here is an interesting situation for the cell single block physical read
To change the Oracle timezone
Answer: First, see my notes on Oracle timezone. To see your local time zone, enter:
select sessiontimezone from dual;
The time_zone is normally set at database creation time:
create database . . . set time_zone='+00:00';
To change the Oracle timezone for an existing Oracle database, change the time_zone parameter and then bounce the database.
alter database set time_zone = '-05:00'; shutdown immediate startup
For OMS, log into the OMS repository as the SYSMAN user, the above command 'emctl resetTZ agent' tells you exactly what needs to be executed in the repository.
SQL> exec mgmt_target.set_agent_tzrgn('', 'Etc/GMT-6');
SQL> commit;
SQL> emctl start agent -- (or emctl start dbconsole)
Reference:
MOSC: Timestamps & time zones - Frequently Asked Questions Doc ID: Note:340512.1