Why people are moving away from Oracle?

Why (move away from Oracle)? Oracle often seems perceived as rigid, blunt, customer dependency exploiting and misguidedly arrogant. “With a party that treats you that way, you don’t want to do business. After all, their products are not that special.”

Is PostgreSQL faster than Oracle?

Oracle database productivity is more due to its technical superiority. Oracle database provides more transactions per second than PostgreSQL. PostgreSQL productivity is less than Oracle database as it provides less number of transactions per second than Oracle DB.

Is PostgreSQL better than Oracle?

Oracle takes the lead on security, replication, and availability, while PostgreSQL has stronger API compatibility, cheaper support and more robust scalability. As database administrators, we think your choice of databases depends on your company’s priorities.

Is Oracle too expensive?

Oracle licensing is simply too expensive, as is annual maintenance and support, users grumbled in a survey this week, with the majority of Oracle’s customers actively planning to reduce their spend with the vendor; although most have limited plans to migrate off on-premises environments and onto the cloud.

Why move databases cloud?

Moving on-prem databases to the cloud offers organizations flexibility and scalability, faster infrastructure configuration, consumption-based pricing, and access to a wider variety of database management systems. Before the actual database can be moved, all of the data it contains must be migrated.

Can Postgres replace Oracle?

PostgreSQL is by no means a drop-in replacement for Oracle’s database, but a developer or DBA that is familiar with Oracle will find PostgreSQL similar.

How to migrate an Oracle database to PostgreSQL?

Ora2Pg is a free tool used to migrate an Oracle database to a PostgreSQL compatible schema. It connects to the Oracle database, scans it automatically, extracts its structure or data and then generates SQL scripts that you can load into your PostgreSQL database.

Can You migrate a relational database to an open source NoSQL database?

Matt Asay describes the approach one needs to take in migrating a standard relational database to an open source NoSQL cloud database. The industry is on the cusp of tectonic changes in how and where data are stored and processed.

What is the best tool for database migration assessment?

Ora2pg tool is very helpful for migration assessment. It connects to the Oracle database, scan it automatically and extracts the data, generating the database migration report. You can check a sample report in Ora2pg.

Is your RDBMS ready for the big data World?

For this new world of Big Data, NoSQL databases are required. Migrating to these open-source cloud databases, however, requires some preparation for enterprise IT that grew up with RDBMS. There’s nothing wrong with the traditional RDBMS.