Ronaldo Olegario



Enthusiast in data processing and Computer Science bachelor, Ronaldo is is a former Oracle DBA who has transitioned to a Solutions Architect position focused on Big Data and Cloud projects.


Ronaldo has large experience on different business such as Financial Services, Telecommunication, SAP and different technologies like Oracle, Sybase, SQLServer, Mysql, Postgresql, MongoDB and Cassandra, Hadoop, Cloudera, HortonWorks, Impala, EMR, Airflow, Spark and other, which are exactly his posts focus at grepOra!



Oracle Database 11g Administrator Certified Professional

Oracle GoldenGate 10 Certified Implementation Specialist

Oracle Database 10g Real Application Clusters Administrator Certified Expert

Oracle WebLogic Server 10g System Administrator Certified Expert

Oracle Database 10g Administrator Certified Professional

Oracle Database 10g Administrator Certified Associate