Tag Archives: ORA-02020

Oracle Software

15 April 2022   0 Comment

We have prepared a script to learn the fra status of database instances Oracle cloud control. It caused the ORA-02020 error because the open_links parameter was insufficient. SQL> select * from dual@dbllink; ORA-02020: too many database links in use This is because both the OPEN_LINKS and the OPEN_LINKS_PER_INSTANCE server parameter are too small. SQL> show […]

Read More