Oracle

Once I needed to empty an Oracle database that was used by several systems, so it was a big mess with tables not needed and a lot of trash. Anyway, here’s a script that will generate a file with drop commands, this is the one that will drop all

Here is how to connect to a remote Oracle database using SQLPlus: sqlplus user/pass@(DESCRIPTION=(ADDRESS=(PROTOCOL=protocol)(HOST=host)(PORT=port))(CONNECT_DATA=(SID=sid))) Please note that the words in Italics represent variables: user – user name for the remote database pass – password for the remote database protocol

This time I was trying to reproduce an specific scenario and all of a sudden I was getting ORA-25188 in Tomcat’s console. A quick search on google revealed this method: 1. Connect as sysdba C:Userszulu>sqlplus / as sysdba 2. Run the command, wait for the confirmation message SQL>

I was trying to connect to a database today when I found this: I think there could be a lot of reasons for this, but the easiest approach is to reset the user’s password, that is if the user exists of course. Here is the solution: 1. Connect as

Yesterday I needed to run an older version of a project just to make a few changes, for that I needed to update my old code for that project and run all the scripts (.SQL files) to update the database. A colleague gave me a line of code to get