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How to Install Oracle Instant Client 19c on Windows

by Ed Chen
May 21, 2016March 1, 2023

The term "install" may be a little improper for Oracle Instant Client, because the packages are all zipped and portable, there's no need to actually… Read More »

What Symbols are Used in Oracle Database

by Ed Chen
May 5, 2016October 29, 2021

Several symbols that are used in Oracle might represent different meanings in different place. Question mark ? ORACLE HOME ? (a Question Mark) in a… Read More »

TNSPING, How and Why

by Ed Chen
July 22, 2014December 11, 2022

TNSPING Utility tnsping is a network testing utility provides by Oracle to test the availability of listener through the substrate of Oracle Net. Somebody may… Read More »