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Edwin Wang

A father with 1 wife, 2 kids, and 2 dogs. A DBA with 20 years of experience in RDBMS i.e. MySQL, Oracle Etc. Currently working at Percona as Senior Mysql Database Administrator working on different environments and scenarios, including database installation/configuration/maintenance, trouble-shooting, design, performance tuning, DB High Availability architecture, and other infrastructure-related issues, AWS cloud, ansible, GCP, etc.

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Edwin Wang

Can We Set up a Replicate Filter Within the Percona XtraDB Cluster?

January 12, 2024

Can’t We Assign a Default Value to the BLOB, TEXT, GEOMETRY, and JSON Data Types?

February 16, 2023

ChatGPT Won’t Replace MySQL DBA – An Example of a Question About Encryption at Rest

December 27, 2022

How MySQL Uses character_set Configurations

September 6, 2022

MySQL Replicate From Unsigned-int to Unsigned-bigint

Correcting MySQL Inaccurate Table Statistics for Better Execution Plan

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