Big Data Analysis
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Counting distinct IPs in weblog data using MapReduce and Combiners
This recipe will walk you through creating...
Comparative Study of NoSQL Products
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Comparison
Choosing a technology does not merely involve a technical comparison. Several other factors related to documentation,...
Advanced Hadoop MapReduce Administration
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Tuning Hadoop configurations for cluster deployments
Getting ready
Shut down the Hadoop cluster if it is already running,...
Line, Area, and Scatter Charts
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Introducing line charts
First let's start with a single series line chart. We will use one of...
Obtaining a binary backup
Getting ready
Next we need to modify the postgresql.conf file for our database to run in the proper mode for this type of backup. Change...
Ease the Chaos with Automated Patching
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We have seen how the provisioning capabilities of the Oracle Enterprise Manager's Database Lifecycle Management (DBLM)...
Follow the Money
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It starts with the Cost Worksheet
In PCM, the Cost Worksheet is the common element for all...
Generating Reports in Notebooks in RStudio
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A very important feature of reproducible science is generating reports. The main idea of automatic report...
Creating the first Circos diagram
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Getting ready
Let's start with the simple task of graphing a relationship between a student's eye and...
Extending Your Structure and Search
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Indexing data that is not flat
Not all data is flat. Of course if we are building...
Must Read in Cloud & Networking
Top life hacks for prepping for your IT certification exam
I remember deciding to pursue my first IT certification, the CompTIA A+. I had signed up for a class that lasted one week, per...
Must Read in Data
Learn Transformers for Natural Language Processing with Denis Rothman
Key takeaways
The transformer architecture has proved to be revolutionary in outperforming the classical RNN and CNN models in use today.
Artificial intelligence is...
