after trasfer ERP system from oracle 10 to oracle 11g to the same server the query are very slow,
maybe 50% lowess from the previous oracle.
I will give you access to the the windows 2019 64 bit server to optimize oracle.
22 фрилансеров(-а) готовы выполнить эту работу в среднем за €159
Hi We are specialized in Oracle data base administration specially in performance tuning and migration Please review my profile and send me message to discuss the requirements in details
Greetings i am experienced DBA with 15 years exp i can analyze and pin point issues these may be DB parameter settings or kernel tuning or SQL Otimizer settings looking forward to hearing from yoi regards sarfraz
Hello Client, I have a 15 years of experience in developing database applications on Oracle Database. Please, contact me to discuss more information about your job. Don't hire me until I solve the problem. Regards.
the problem mainly resides on the indexes, during the migration to the new oracle, if you want to optimize your requests, and if the server is the same (same configuration), it is surely the indexes.