Oracle Database 18c

Installation Guide on Linux for All Releases of Oracle Database

by Ed Chen
March 20, 2023February 15, 2023

In this post, we collect installation guides on Linux for all database releases. You may bookmark this page by pressing Ctrl + d to. There're… Read More »

AUDIT_FILE_DEST (ADUMP)

by Ed Chen
January 7, 2022October 22, 2022

Audit File Location The audit file location AUDIT_FILE_DEST, also known as ADUMP, is the parameter that specifies the destination of audit files in a database.… Read More »

How Oracle Purge RecycleBin

by Ed Chen
November 21, 2020March 15, 2023

In this post, we'll talk about the following topics. Feature of Recyclebin Prerequisite of Using Recyclebin Ways to Purge Recyclebin Feature of Recyclebin Since 10g,… Read More »

How to Resolve ORA-17628: Oracle error 1031 returned by remote Oracle server

by Ed Chen
November 16, 2020July 3, 2022
2 Comments

ORA-17628 In some situations, you might see errors like the following when cloning a remote pluggable database (PDB): SQL> create pluggable database finance_pdb from finanpdb@link_to_test1… Read More »

How to Resolve OpenSSH 8 Problems for Oracle 19c

by Ed Chen
October 13, 2020September 4, 2021
6 Comments

OpenSSH 8 I found there're some problems related to secure file copy (scp) happened in Oracle 19c when OpenSSH is 8 or higher in Linux… Read More »

How to Start EM Express for PDB

by Ed Chen
July 22, 2020February 23, 2023

EM Express for PDB I assumed that you have enabled Enterprise Manager Express (EM Express) before reading this post. During database creation, DBCA enables Enterprise… Read More »

How to Resolve ORA-01045: user lacks CREATE SESSION privilege; logon denied

by Ed Chen
January 11, 2020December 24, 2022
8 Comments

ORA-01045 ORA-01045 means that the user who tried to connect to the database has no privilege to connect to. Therefore, the database refused the user… Read More »

How to Migrate 9i to 12c via DB Link

by Ed Chen
November 16, 2019December 10, 2022

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 »

Intermediary Database 11g - Workaround to ORA-03134

How to Resolve ORA-03134: Connections to this server version are no longer supported

by Ed Chen
February 17, 2019December 10, 2022

ORA-03134 As I mentioned in How to Resolve ORA-28040: No matching authentication protocol. ORA-28040 is not difficult to be solved if you were trying to… Read More »

How to Build 18c RAC – 4 of 4 – Creating a RAC Database

by Ed Chen
December 18, 2018December 10, 2022

How to Build 18c RAC - 3 of 4 - Installing Database Software on All Nodes Create a RAC Database Check All Grid Services Make… Read More »