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This Week in PostgreSQL – May 31

Since last October I’ve been periodically writing up summaries of interesting content I see on the internet related to PostgreSQL (generally blog posts). My original motivation was just to learn more about PostgreSQL – but I’ve started sharing them with a few colleagues and received positive feedback.  Thought I’d try posting one of these digests here on the Ardent blog – who knows, maybe a few old readers will find it interesting? Here’s the update that I put together last week – let me know what you think!


Hello from California!

Part of my team is here in Palo Alto and I’m visiting for a few days this week. You know… for all the remote work I’ve done over the years, I still really value this in-person, face-to-face time. These little trips from Seattle to other locations where my teammates physically sit are important to me.

This Week in PostgreSQL – May 31

Since last October I’ve been periodically writing up summaries of interesting content I see on the internet related to PostgreSQL (generally blog posts). My original motivation was just to learn more about PostgreSQL – but I’ve started sharing them with a few colleagues and received positive feedback.  Thought I’d try posting one of these digests here on the Ardent blog – who knows, maybe a few old readers will find it interesting? Here’s the update that I put together last week – let me know what you think!


Hello from California!

Part of my team is here in Palo Alto and I’m visiting for a few days this week. You know… for all the remote work I’ve done over the years, I still really value this in-person, face-to-face time. These little trips from Seattle to other locations where my teammates physically sit are important to me.

This Week in PostgreSQL – May 31

Since last October I’ve been periodically writing up summaries of interesting content I see on the internet related to PostgreSQL (generally blog posts). My original motivation was just to learn more about PostgreSQL – but I’ve started sharing them with a few colleagues and received positive feedback.  Thought I’d try posting one of these digests here on the Ardent blog – who knows, maybe a few old readers will find it interesting? Here’s the update that I put together last week – let me know what you think!


Hello from California!

Part of my team is here in Palo Alto and I’m visiting for a few days this week. You know… for all the remote work I’ve done over the years, I still really value this in-person, face-to-face time. These little trips from Seattle to other locations where my teammates physically sit are important to me.

Video: Amazon Web Services (AWS) : Relational Database Services (RDS) for SQL Server

Here’s another video on my YouTube channel. This one is a quick run through of RDS for SQL Server, a DBaaS offering from Amazon Web Services.

The video was based on this article.

The cameo for this video is Garth Harbach, a former colleague of mine. :)

Video: Amazon Web Services (AWS) : Relational Database Services (RDS) for MySQL

Here’s another video on my YouTube channel. This one is a quick run through of RDS for MySQL, a DBaaS offering from Amazon Web Services.

The video was based on this article.

If you watch the little outtake at the end you will hear me cracking up with the goofiest while filming Brian ‘Bex’ Huff‘s clip. :)

Cheers

Tim…

Video: Amazon Web Services (AWS) : Relational Database Services (RDS) for Oracle

Here’s the latest video on my YouTube channel. This one is a quick run through of RDS for Oracle, a DBaaS offering from Amazon Web Services.

If you are not into the video thing, you can see the article this video was based on here.

Galo Balda has now joined the illustrious list of people who have said “.com” on one of my videos. :)

A Most Simple Cloud: Is Amazon RDS for Oracle Right for You?

Amazon Web Services has offered Relational Database Service as part of their cloud offering since 2011.  These days, RDS provides easy to deploy, on-demand database-as-a-service for MySQL, Oracle, and SQL Server.  When you compare it to essentially any other method of hosting and licensing Oracle, RDS seems to have a variety of really appealing qualities.

With RDS/Oracle, you don’t really need a DBA to take care of your database. With the notable exception of tuning, most of the DBA tasks, such as database creation and configuration, backups, upgrades, and disaster recovery are simply features of the service.

All about RAC and MTU with a video

Let’s first discuss how RAC traffic works before continuing. Environment for the discussion is: 2 node cluster with 8K database block size, UDP protocol is used for cache fusion. (BTW, UDP and RDS protocols are supported in UNIX platform; whereas Windows uses TCP protocol).

UDP protocol, fragmentation, and assembly

UDP Protocol is an higher level protocol stack, and it is implemented over IP Protocol ( UDP/IP). Cache Fusion uses UDP protocol to send packets over the wire (Exadata uses RDS protocol though).