Oracle Database
10 article(s) tagged with Oracle Database
2025-06-06
An Introduction to PKI and SSL
In order to understand how the Secure Sockets Layer Protocol (SSL) works, it is necessary to understand the fundamental concepts of Symmetric Encryption and Public Key Infrastructure (PKI). All of these technologies are used in SSL. This article aims to outline these concepts.
2025-06-06
Data Pump export hang / uses excessive memory with many "WITH GRANT OPTION" grants - superceded
2025-06-06
How to Load File Content to a BLOB Field and Unload BLOB Content to a File on the OS
This note describes steps to Load a Binary file into a BLOB Column of a table, and also describes how to unload contents of a blob column to a file on the filesystem.
2025-06-06
ORA-00338, ORA-00312 Errors Reported In Alert Log
Below errors are repeatedly reported in the alert log of one RAC node. Note that the actual issue applies to RAC and non RAC databases.
2025-06-06
Troubleshooting ORA-1031: Insufficient Privileges While Connecting As SYSDBA
This document is intended to supply some commonly used steps for diagnosing error ORA-1031 encountered while connecting as sysdba.
2025-06-06
Ora-07445 [_nsgblini] After Applying Patch
When running an application, the following error was generated in both the alert.log and trace files: ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [_nsgblini+1158]
2025-06-06
Shared Server: "ORA-12523: TNS:listener could not find instance appropriate for the client"
When trying to connect the Oracle RDBMS Instance using Shared Server, the following error message may occur: ERROR: ORA-12523: TNS:listener could not find instance appropriate for the client connection
2025-06-06
How to Save Forms in the Database ?
Usually when you save the form, it gets saved in the filesystem by default. However, if you want to save it in the database, you will need to do some work in the database.
2025-06-06
ORA-00600: [KSLGES_3] When Mounting Database
Received following errors in alert log when trying to mount database: ORA-00600: internal error code
2025-06-06
ORA-20011 ORA-29913 and ORA-29400 with Associated KUP-XXXXX Errors from DBMS_STATS .GATHER_STATS_JOB
When attempting to run GATHER_STATS_JOB the following errors occur: ORA-20011. Usually accompanied with varying other errors such as KUP-11024