notas:bases_de_datos
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notas:bases_de_datos [2010/10/29 17:03] – cayu | notas:bases_de_datos [2011/07/04 13:37] – [Oracle XE issues] cayu | ||
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+ | ===== Oracle ===== | ||
+ | |||
+ | |||
+ | ==== Oracle XE issues ==== | ||
+ | |||
+ | Oracle xe must be the buggiest free counterpart of a commercial product ever released.Here' | ||
+ | |||
+ | * I don't set up it to be started upon boot (don't want this bag of bugs eat my memory) | ||
+ | * change the default apex port from 8080 to smth else | ||
+ | * use 8+ characters for sys/system password | ||
+ | * check status of the DB: $ sudo / | ||
+ | * start the DB - I use restart just to be sure: $ sudo / | ||
+ | |||
+ | Q: After installing and sourcing / | ||
+ | |||
+ | |||
+ | A: Change the nls_lang.sh to use your shell %%(/ | ||
+ | |||
+ | |||
+ | Q: after installing oracle xe I cannot login to apex (oracle web admin) under sys or system. It won't accept my login/ | ||
+ | |||
+ | |||
+ | A: Use a longer password! It won't complain but seems like it doesn' | ||
+ | |||
+ | |||
+ | > ORA-12519, TNS:no appropriate service handler found | ||
+ | |||
+ | |||
+ | A: Run the following statement from sqlplus or web admin (you should have it accessible due to above tips) | ||
+ | |||
+ | |||
+ | > ALTER SYSTEM SET PROCESSES=150 SCOPE=SPFILE; | ||
+ | |||
+ | |||
+ | Found [[http:// | ||
+ | |||
+ | |||
+ | Q: How to remove oracle user from ubuntu desktop login screen. | ||
+ | |||
+ | A: Change the oracle' | ||
+ | |||
+ | |||
+ | $ sudo usermod --gid 999 oracle | ||
+ | |||
+ | After that change the ownership of the files in /var/tmp/. | ||
+ | |||
+ | oracle$ sudo chown -R oracle:dba / | ||
+ | |||
+ | or you won't be able to start the DB anymore :) | ||
+ | |||
+ | |||
+ | Q: Cannot open Oracle web interface, Page cannot be displayed. Used to work before, and the DB is working. | ||
+ | |||
+ | |||
+ | A: Might happen especially if you selected to start the DB manually rather than on each boot. The symptoms might be a bit different, the DB might be started or might be not. Some services just fail to start. | ||
+ | |||
+ | Try restart : | ||
+ | |||
+ | $ sudo / | ||
+ | |||
+ | |||
+ | Fuente: http:// |
notas/bases_de_datos.txt · Última modificación: 2013/09/13 14:21 por cayu