Ed Chen

Ed Chen is a technical writer and the author of his former blog (logic.edchen.org). Now we moved all his posts to this website (www.howtosop.com).

How to Resolve SP2-0310: unable to open file

Oracle
April 10, 2024April 11, 2024

How to Check MySQL Version and Listen Port

MySQL
March 20, 2024March 12, 2024

How to Resolve ORA-10873: file 1 needs to be either taken out of backup mode or media recovered

Oracle
March 13, 2024March 14, 2024

How to Resolve ORA-01450: maximum key length (3215) exceeded

Oracle
March 6, 2024March 16, 2024

How to Resolve LRM-00112: multiple values not allowed

Oracle
February 28, 2024March 2, 2024

How to Resolve 0481-077 The date or time is either too large or too small

AIX
February 21, 2024March 7, 2024

Crontab Format and Value Range

Linux
February 14, 2024February 27, 2024

How to Check Password Change DateTime

Oracle
February 7, 2024February 26, 2024

How to Check if GoldenGate is in Classic or Integrated Mode

Oracle
January 31, 2024February 24, 2024

How to Resolve OGG-01754 Cannot register or unregister EXTRACT

Oracle
January 24, 2024February 24, 2024

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