Migrate 9i to 12c As I said in How to Resolve ORA-03134, you cannot directly access an Oracle 9i database from an Oracle 12c or… Read More »How to Migrate Data from 9i to 12c via DB Link
ORA-12899 ORA-12899 means that the value of being inserted or updated data is larger than column's allowable length that is defined in the table. Let's… Read More »How to Resolve ORA-12899: value too large for column
Connected to an idle instance Actually, Connected to an idle instance is a message rather than an error, it indicates that the database you enter… Read More »How to Resolve "Connected to an idle instance"
ORA-00059 Found ORA-00059 when creating a new tablespace, it told us that the maximum number of data files (DB_FILES) had been reached and was likely… Read More »How to Resolve ORA-00059: maximum number of DB_FILES exceeded
The goal in this post is to install an Oracle database 12.2 on windows server 2012. Here we separate our job into 2 major steps:… Read More »How to Install Oracle Database 12.2 on Windows Server