Oracle Datenbank Administration (DBA), Cloud Datenbank Administrator, Linux/Unix Administrator

Fachkenntnisse:
• Oracle Datenbankadministrator / Spezialist (DBA)
• Cloud Datenbank Expert
• Linux/Unix System Administration
• SAP Basis Berater (Administrator)
• Oracle Performance & Tuning; Migration
• High Availability, Data Guard, Cluster (RAC)

• Linux Systemadmin
• Oracle Application Express
• Oracle ASM
• Oracle Data Guard
• Oracle DBA
• Oracle Goldengate
• Oracle Performance Tuning
• Oracle Rac
• PL/SQL
• Red Hat Enterprise Linux (RHEL)

Fachkenntnise:

* Datenbank Administration - Oracle DBA
* System Administration - Linux und Unix
* Datenbank Design, Implementierung & Entwicklung
* SAP Basisadministrator

Fachlicher Schwerpunkt: Oracle DBA, Linux & UNIX System Administrator, Datenbank-Administration - Design, Tuning, High Availability, Data Guard, Cluster (RAC), SAP Basis Berater (Administrator)

Datenbanken:
* Oracle: Expertenkenntnisse: Oracle 8i – 23c, langjähriger Oracle DBA Erfahrung, OCP (Zertifikat), SQL, PL/SQL Entwicklung, Performance & Tuning, SQL Optimierung, Cluster (RAC); Data Guard
* MS SQL Server: Administrator - sehr gute Kenntnisse, MS SQL 7.0 - 2022
* PostgreSQL, mySQL/MariaDB: Administrator - sehr gute Kenntnisse
* Amazon Relational Database Service (RDS): PostgreSQL, MariaDB, MySQL, Aurora
* Oracle Cloud Infrastructure (OCI): Autonomous Database Specialist (Zertifikat)

Betriebssysteme:
* Linux: RedHat; Oracle Linux, CentOS - mehrjährige Erfahrung; openSuSE 6.2-15, SLES 8-15
* Unix: mehrjährige Erfahrung als Solaris Admin. Solaris 2.6-11
* Windows: Windows NT/2000/2003/2008/2012/2016/2019/2022 … Administrator
* IBM AIX 4.3.3 / 5L 5.2 / 7.3, HP-UX: gute Kenntnisse

DevOps / ITIL:
* Git: Github, Gitlab, bitbucket
* Virtualization: VMWare, KVM, Docker, Vagrant, Virtualbox
* Config management: Ansible, Puppet, CloudFormation, Chef, Packer
* Infrastructure as code (IaC): Terraform
* Logging & Monitoring: Check MK, Nagios/Icinga, Grafana, Splunk
* Quality/Testing: Apache JMeter
* Jira, Confluence Slack
* Build: Jenkins, Maven, Travis CI

Software Pakete, Methoden, Tools, Module:
Expertenkenntnisse:
* Oracle Tools: SQLPlus, SQL*Loader, AWR, Statspack, Rman, Logminer usw.
* Dell (Quest) TOAD, SQL Navigator, Spotlight, PL/SQL Developer, Oracle SQL Developer
* Oracle Enterprise Manager Grid Control
* Oracle Advanced Queuing, Oracle Streams, Goldengate, Oracle Advanced Replication
Sehr gute Kenntnisse:
* Oracle Application Express (APEX)
* Oracle Business Intelligence, Warehousebuilder, Discoverer, BusinessObjects, Cognos
Methoden:
* Agile software development; SCRUM; RAD (Rapid Application Development)
* ERM und ERD - Datenmodellierung (logisch und physisch)

Hardware:
* Dell EMC VxRail
* Nutanix: NX Nodes, Nutanix on HPE Platform
* ODA - Oracle Database Appliances – X2 … X5
* HPE: HP ProLiant Server, HP AlphaServer Systeme
* IBM: xSeries, eServers, Großrechner; Mainframe
* SUN: SUN Enterprise Servers, SUN Fire Servers