Updates to Big Data Lite 4.5

There are some updates to Big Data Lite 4.5 that you will want to take advantage of: Updated Big Data SQL configuration enables predicate pushdown to engage - which can have pretty dramatic performance benefits Update to the Big Data Spatial framework (fixes a configuration issue) New... [Read More]

Using Jupyter Notebooks with Big Data Discovery 1.2

New in Big Data Discovery 1.2 is the addition of BDD Shell, an integration point with Python. This exposes the datasets and BDD functionality in a Python and PySpark environment, opening up huge possibilities for advanced data science work on BDD datasets. With the ability to push back to Hive and thus BDD data modified in this environment, this is important functionality that will make BDD even more useful for navigating and exploring (more...)

Running Big Data Discovery Shell and Jupyter Notebook on Big Data Lite VM 4.5

New in Big Data Discovery 1.2 is the addition of BDD Shell, an integration point with Python. This exposes the datasets and BDD functionality in a Python and PySpark environment, opening up huge possibilities for advanced data science work on BDD datasets, particularly when used in conjunction with Jupyter Notebooks. With the ability to push back to Hive and thus BDD data modified in this environment, this is important functionality that will make BDD (more...)

It WAS the #Best #DataVault Event Ever!

Last week I had the pleasure of spending a few days in lovely Stowe, Vermont at the Stoweflake Mountain Resort and Spa attending the 3rd Annual World Wide Data Vault Consortium (#WWDVC). Not only was the location picturesque, the weather was near perfect, the beer was tasty, and the learning and networking were outstanding. We had 75 […]

Snowflake DB Cool Features – Automatic Query Optimization

Learn how Snowflake automatically optimizes SQL queries. It is all handled “auto-magically” via a dynamic optimization engine in our cloud services layer.

#Kscope16 Blog Hop: #BigData and #AdvancedAnalytics Sessions Not to Miss

Need help choosing sessions for #KScope16? Here are my Top 5 for the #BigData track

Gluent New World #03: Real Time Stream Processing in Modern Enterprises with Gwen Shapira

It’s time to announce the 3rd episode of Gluent New World webinar series! This time Gwen Shapira will talk about Kafka as a key data infrastructure component of a modern enterprise. And I will ask questions from a old database guy’s viewpoint :)

Apache Kafka and Real Time Stream Processing

Speaker:

  • Gwen Shapira (Confluent)
  • Gwen is a system architect at Confluent helping customers achieve
    success with their Apache Kafka implementation. She has 15 years of
    (more...)

Database Migration and Integration using AWS DMS



Amazon Web Services (AWS) recently released a product called AWS Data Migration Services (DMS) to migrate data between databases.

The experiment

I have used AWS DMS to try a migration from a source MySQL database to a target MySQL database, a homogeneous database migration.

The DMS service lets you use a resource in the middle Replication Instance - an automatically created EC2 instance - plus source and target Endpoints. Then you move data from the source (more...)

GoldenGate 12.2 Big Data Adapters: part 4 – HBASE

This is the next post in my series about Oracle GoldenGate Big Data adapters. Here is list of all posts in the series:

  1. GoldenGate 12.2 Big Data Adapters: part 1 – HDFS
  2. GoldenGate 12.2 Big Data Adapters: part 2 – Flume
  3. GoldenGate 12.2 Big Data Adapters: part 3 – Kafka
  4. GoldenGate 12.2 Big Data Adapters: part 4 – HBASE

In this post I am going to explore HBASE adapter for GoldenGate. (more...)

Support for Multiple Workloads in Snowflake DB

Learn how the Snowflake Elastic Data Warehouse improves performance of mixed workloads

Best #DataVault Event Ever!

Do your self, your DW architecture, and your brain a favor and take time to attend the 3rd Annual World Wide Data Vault Consortium

A Snow Storm of Snowflake Webinars

Good Monday Morning! Been itching to learn more about the Snowflake Elastic Data Warehouse? Well, now is your chance. Over the next two weeks we have a bunch of great webinars coming up so I figured I should just give you a an easy list to review with links to sign up. Here it is: […]

Enter the Exadata X6

Data is exploding and Exadata is catching up. With the proliferation of cloud technology and in-memory databases; Oracle Exadata X6-2 and X6-8 has it all. It seems to be an ideal platform for hyper-convergence for any data center running Oracle products.

Following are some of the salient features of Oracle X6:

  • The compute nodes have twenty two-core Intel Xeon E5-2699 v4 processors
  • The memory is DDR4 and of size 256Gb and it can be expanded (more...)

Gluent New World #02: SQL-on-Hadoop with Mark Rittman

It’s time to announce the 2nd episode of the Gluent New World webinar series!

The Gluent New World webinar series is about modern data management: architectural trends in enterprise IT and technical fundamentals behind them.

GNW02: SQL-on-Hadoop : A bit of History, Current State-of-the-Art, and Looking towards the Future

Speaker:

  • This GNW episode is presented by no other than Mark Rittman, the co-founder & CTO of Rittman Mead and an all-around guru of enterprise BI!

(more...)

Gear up for #AIOUG OTN Yathra’ 2016

Guys, AIOUG is back again with OTN Yathra’ 2016. It is a series of technology evangelist events organized by All India Oracle Users Group in six cities touring across the length and breadth of the country. It was my extreme pleasure to be the part of it in 2015 and I’m pleased to announce that … Continue reading

Gluent Demo Video Launch

Although we are still in stealth mode (kind-of), due to the overwhelming requests for information, we decided to publish a video about what we do :)

It’s a short 5-minute video, just click on the image below or go straight to http://gluent.com:

Gluent Demo video

And this, by the way, is just the beginning.

Gluent is getting close to 20 people now, distributed teams in US and UK – and we are still hiring!

 

 

 

NB! (more...)

GNW01: In-Memory Processing for Databases

Hi, it took a bit longer than I had planned, but here’s the first Gluent New World webinar recording!

You can also subscribe to our new Vimeo channel here – I will announce the next event with another great speaker soon ;-)

A few comments:

  • Slides are here
  • I’ll figure a good way to deal with offline follow-up Q&A later on, after we’ve done a few of these events

If you like this (more...)

More Animals in Big Data Zoo – Big Data Landscape for 2016

| Mar 25, 2016

Hi All

While surfing net stumbled upon Big Data Landscape for 2016 image and it was very impressive to see many more new Animals in Big Data Zoo.

 

New Animals

Hope This Helps

Sunil S Ranka


Configuring RStudio Server for Oracle R Enterprise

In this blog post I will show you the configurations that are necessary for RStudio Server to work with Oracle R Enterprise on your Oracle Database server. In theory if you have just installed ORE and then RStudio Server, everything should work, but if you encounter any issues then check out the following.

Before I get started make sure to check out my previous blog posts on installing R Studio Server. The first blog post (more...)

Installing RStudio Server on an (Oracle) Linux server

In a previous blog post I showed how you can install and get started with using RStudio on a server by using RStudio Server. My previous post showed how you could do that on the Oracle BigDataLite VM. On this VM everything was nicely scripted and set up for you. But when it comes to installing it on a different server, well things can be a bit different.

The purpose of this blog post is (more...)