These are simple algorithms written following the Map/Reduce model in Python. To successfully run them, you must download this archive co...

The second assignment in my Coursera Big Data course regarded data analysis in SQL using SQLite3 . We used a test dataset, which you can do...

I recently took a Big Data course on Coursera , where I had the chance to employ different analysis techniques to huge datasets. One of the...

Suppose you have a fairly complex XML file with this structure: <myRoot> <myElement> <aNode> ...

Sending mail through a PL/SQL script in Oracle is pretty easy thanks to the UTL_SMTP package. Much like TELNET , sending a mail via our s...

Sometimes even PL/SQL isn't enough; luckily Oracle gives us the ability to store Java functions and treat them as procedures. Cons...

Here's a useful cheatsheet for Oracle 11g's regular expressions from psoug.org : General Information Anc...