Oracle Undo and Deleting Many Rows

Lets consider a hypothetical use case: – Limited Undo usage: either by disk space, or undo quota – Large table with many rows to remove/update. There are different ways to handle this situation and your particulars may vary. Considerations may include: Creating a new table with just the rows desired, using parallel DML, etc.¬†Ask Tom […]

Adventures with AWS RDS and APEX

Disclaimer: These notes were written in November 2015. The services described here may change rapidly based on Amazon offerings. Please verify with Amazon as some of this information may have changed. Recently I have had the opportunity to test and learn a little about the Amazon web services (AWS) Relational Database Service (RDS) offering. RDS […]