How To Export/Import Oracle schema on AWS RDS through Data pump Utility
Oracle Data Pump is a utility that allows you to export Oracle data to a dump file and import it into another Oracle database. Oracle Data Pump is the recommended way to move large amounts of data from an Oracle database to an Amazon AWS RDS DB instance. As we well aware of, AWS provides…
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ORA-0000 Normal Successful Completion – A Comprehensive Guide
In our experience as seasoned Oracle database professionals, one of the most common messages encountered is ORA-0000: normal, successful completion. Despite its seemingly alarming presentation, this code represents a state of normalcy rather than an error. In this article, we detail the meaning, causes, troubleshooting techniques, and best practices surrounding this Oracle message to ensure…
Top 10 Oracle RAC Performance and Tuning Interview Questions
1. What is Oracle RAC and Why is it Used? Oracle Real Application Clusters (RAC) is a high-availability and high-performance database clustering solution provided by Oracle. It allows multiple instances running on different nodes to access a single database, ensuring seamless failover, load balancing, and scalability. RAC is widely used for mission-critical applications where downtime…