Minimalistic Oracle

Minimalistic Oracle contains a collection of practical examples from my encounters with Oracle technologies. When relevant, I also write about other technologies, like Linux or PostgreSQL. Many of the posts starts with "how to" since they derive directly from my own personal experience. My goal is to provide simple examples, so that they can be easily adapted to other situations.

Tuesday, May 29, 2018

Shell script snipplet for resetting a password

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This little code snipplet to use a Linux/Unix escape character to send a line shift into a string of mulitple commands: #!/bin/bash . /ho...
Tuesday, May 22, 2018

Workaround for ORA-46372: audit file not found

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In my environment, I had the following errors popping up in Cloud Control: ORA-46372: audit file '/u01/oracle/audit/proddb01/ora_audi...
Tuesday, April 24, 2018

Partitioned index properties

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The following query will reveal information about the indexes on a partitioned table. Very useful when you want to investigate if a part...
Thursday, April 19, 2018

How do I find which objects that were analyzed during an autostats job?

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Step 1 Find the start and stop times of the maintenance window: select window_name, cast(last_start_date as date) "Start Time"...
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Wednesday, April 18, 2018

Potential solution for ORA-12008: error in materialized view or zonemap refresh path

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During the synch-phase of an online redefintion, I received the error: begin ORA-42009: error occurred while synchronizing the redefiniti...
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Tuesday, April 17, 2018

Syntax for index hint

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Use /*+ INDEX(table_name index_name) */ For example: set autot trace exp stat select /*+ INDEX(MYTABLE MY_IDX1) */ min(entry_num) from s...
Friday, April 13, 2018

A solution for ORA-28040

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When connecting to Oracle 12c databases you may get ERROR: ORA-28040: No matching authentication protocol upon login. The error is de...
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About Me

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Name: Vegard Kåsa
My career as an Oracle DBA startet in 2001, when I acceptet a request to take on the responsibility as my current employer's DBA. From that point and onwards, managing Oracle databases has kept me busy and engaged. I enjoy my work, and particulary appreciate the constant learning and devlopment that comes with the job. From 2014, I am self-employed through my company Oric Consulting AS (Norway), and from 2024 Oric Consulting AB (Sweden) I currently live in Göteborg, Sweden, with my family.
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