Querying RDS PostgreSQL logs using Amazon Athena

PostgreSQL logs contains useful information which can help in troubleshooting performance issues,auditing and performing historical analysis. Some of items which can be logged are listed below Client connection and disconnection messages Failed DB connection request Database sql statement errors Database Fatal Errors Auditing Information Database Lock history Long running queries and Query plan logging High…

Migrating Function based indexes from Oracle to PostgreSQL

In this post, I will share  issue faced while working with function based index in PostgreSQL . I was performing database migration from Oracle to PostgreSQL and used AWS Schema Conversion Tool(SCT) for converting the database schema.AWS Schema conversion tool takes care of automatically converting schema from one database engine to other. You can get…