Setting Up Cross-Region Replication of AWS RDS for PostgreSQL
As of today AWS RDS for PostgreSQL1 does not offer cross-region replication. Short of switching to one of the RDS offerings that do support it, there is a few options to consider.
Top Ten Differences Between ActiveMQ and Amazon SQS
UPDATE 2/15/2018: This post was originally published in 2015. While it is informative in its own right, a lot has changed in AWS since then. In particular, AWS now offers managed ActiveMQ. Please read a more up-to-date article on the topic: Which AWS messaging and queing service to use? […]
Ten Questions to Consider Before Choosing Cassandra
1. Do you know what your queries will look like ? In traditional SQL you design your data model to represent your business objects. Your queries can then evolve over time and can be ad-hoc. You can even create views, materialized or otherwise, to facilitate even more […]
Big Data is not all about Hadoop
Big Data is not Hadoop, and Hadoop is not Big Data. A lot of people are surprised that somehow Big Data adoption is growing while Hadoop is struggling. There is some speculation as to why and I have a much more pragmatic explanation: Hadoop is not SQL. Not […]
Smart IT Departments Own Their Business API and Take Ownership of Data Governance
Satya Nadella explained Microsoft’s “secret” weapon against AWS and Google: To me what matters is having the right mix of SaaS value. I don’t think of my server business as somehow “old school” or “legacy.” I actually think of the server as the edge of my cloud. We […]
Guaranteeing Delivery of Messages with AWS SQS
I wanted to scratch an itch and get feedback from the open-source community. So, I put together a little Github project that I like to call SQS-RetryQueue. Amazon SQS can be utilized to guarantee delivery and processing of messages. This project serves the following purposes: Demonstrate an example […]
We Need a Cloud Version of Cassandra
Google recently launched Cloud BigTable – a cloud NoSQL service that is compatible with Apache HBase API. What this means is that an existing ecosystem of Hadoop applications is immediately binary-compatible with this new service and it doesn’t require any changes to the API. Google is not only […]
