10 so i have an oracle database (standalone) running in rhel and i have scheduled rman for backups on daily and weekly basis. Oracle rdbms is not making any differences between null and empty strings; I'm running 12.1.0 on windows server 2008
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15 one of our products supports both oracle and sql server as database backend. You can connect as sysdba on the database server itself. The title says it all, is there a way to quickly list all the current database links in oracle?
If you're using a recent version of oracle, the.
Meaning that there is no transformation to convert an empty string into a null value. What is the difference (if any) between a database, a user, and a schema? How can you show the sql that is currently executing on an oracle db? Declare @startdate int select @startdate = 20110501 and i.
We have a customer who wishes to switch from an oracle backend to microsoft sql server, which isn't a typical. What version of oracle are you using? You can connect as the user you are trying to on the database server itself. Extra information that would be useful would include user, session id etc.
Your sqlplus line looks correct, verify the following:
My main skills are with sql server, but i have been asked to do some tuning of an oracle query. Something along the same lines as this, which lists the current user's tables: I'm trying to find my listener.ora file to edit it, but the docs say it's in the oracle_home directory, but where is that? Are you actually setting values for the sga components and/ or the pga separately?
I have written the following sql:
