Oct 11, 2012 · The oracle server was "patched" and one of the databases I use could not be connect via the TNSNames entry but via Basic connection. The Database was up and admin could see it was up …

Oct 1, 2014 · How do we check version of Oracle on which we are working? How do we check the version of the interface on which we are working? I have tried select v$ from version ;

Oct 2, 2008 · What's the best way, using SQL, to check the maximum number of connections that is allowed for an Oracle database? In the end, I would like to show the current number of sessions and …

Aug 29, 2016 · INSERT INTO STUDENT(name, class_id) VALUES ('Samantha', 'Java_22 & Oracle_14'); If I try to run this query I am getting a popup and it asks me to enter value for Oracle_14. …

May 3, 2017 · 2 Open SQLPLUS and login with sys as sysdba. After that run alter pluggable database <<database_name>> open; This Worked for me .

I had same problem, i am trying to login database it appear a message with: "ORA-28001: The password has expired" , I have fixed the problem simple steps 1.open command prompt 2.type …

Sep 29, 2018 · My application, which uses an Oracle database, is going slow or appears to have stopped completely. How can find out which queries are most expensive, so I can investigate further?

Checking oracle sid and database name Asked 14 years, 6 months ago Modified 4 years, 1 month ago Viewed 912k times

Jan 23, 2021 · Query to get Oracle DB version Asked 4 years, 10 months ago Modified 9 months ago Viewed 74k times

Oct 18, 2018 · An update SQL query was executed on the server, which caused many problems later. How can I get the list of update queries executed in last 2 months, so that I can trace the exact …