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DavidWu
@david_wu1
database administrator
China
Englisch, Chinesisch
Über mich
ORACLE PostgreSQL MySQL Database Administration with 20+ years hands-on experience on Installation, PT, Maintenance, Upgrade.
# Expert in DC-DR setup (Oracle- ADG/Goldengate, Streaming/Logical replication for PostgreSQL, MySQL- Master/Slave replication)
# Expert in HA CLUSTER setup for PostgreSQL (Patroni/pgpool II, pgbouncer, repmgr automatic failover/switchover, query load balance), Mysql/Mariadb (InnoDB,NDB,Galera cluster).
# A Database Performance Tuning Pro # Expert in complex SQL, BASH/SHELL/Powershell for DBA task automation. # LINUX sys admin: 20+ years hands-on experience.
Kompetenzen
DavidWu
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Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Datenbankadministrator
I will manage database oracle mysql postgresql
