• Career path to becoming a big data analyst

    Hello everyone, By way of introduction, I am Sean and I am looking for a way out of my confusion as to which path to apply to become an analytics professional in the Big data field. I don't belong to the IT background but have a very deep interest in technical knowhow. I have done Business...

    kirktt2005 pointsBadges:
  • Big data & Hadoop

    What operating system do I need to install to work with Hadoop & Big Data. I want to run Hadoop system for experimental purpose, for my academic research. Basically I need to work on hives, pig. So Please suggest me on this. I have purchased a new laptop for this purpose.

    mnkumar19765 pointsBadges:
  • Switch over to career in development

    Hi, this is Vino here I currently working as Mainframe Admin for big project with 2 years of experience but I don't find helpful for my career there is no coding skill development as a fresher. I feel like bored as there is no much of workloads since everything is automated. Kindly guide me to...

    Vinodhini5 pointsBadges:
  • Key value store no NoSQL

    Aerospike 4.0 has strong consistency and high performance. Any other database out there who match the same and have passed jepsen?

    savidar5 pointsBadges:
  • How do you currently collect behavioral, attitudinal, transactional and demographic data?

    How do you currently collect behavioral, attitudal, transactional and demographic data? This question is sponsored by SPSS.

    SPSS15 pointsBadges:
  • Big data books to start a career

    I apologize if this isn't the right area to ask but I'm looking to get into the big data field (I would like to work in the industry) so would anyone happen to know of some great books on big data? I'm looking for anything on Hadoop or HBase. Thanks so much!

    ITKE1,101,385 pointsBadges:
  • What is Apache Spark?

    What is Spark SQL?

    Renuka125 pointsBadges:
  • How to export data from R to SQL Server quickly

    Is there a way I can export data from R to SQL Server quickly? The standard way (SQLSave) is really slow for a large amount of data. This is what I tried so far: toSQL = data.frame(...); sqlSave(channel,toSQL,tablename="Table1",rownames=FALSE,colnames=FALSE,safer=FALSE,fast=TRUE); Thank you!

    ITKE1,101,385 pointsBadges:
  • Input split in Hadoop

    What is Input Split in Hadoop?

    Dataflair85 pointsBadges:
  • Are Mapper / Reducers configurable in Hadoop?

    How one can decide, for a job, how many Mapper / Reducers are required?

    Dataflair85 pointsBadges:
  • Social media in healthcare

    Can social media's acquired data and value-based analytics be combined into an analytic model which is beneficial to HIT, and other stakeholders?

    mysjet5 pointsBadges:
  • Making Oracle OBI Apps data available to Tableau via your catalog?

    We are have an Oracle data warehouse in place and would like to make it available to the analytics staff for use in tools like Tableau and not just Oracle OBIEE. It then could be used to combine with other data sources for better analytics. I am attempting to architect a robust solution to allow...

    StPaulScotty5 pointsBadges:
  • SPSS Aggregate function

    I am trying to run an analysis to score a certain number of points, depending on whether or not a company was voted best (4 points), second (3 points) and third (2 points) within a certain country. All the points then get summed by per company per country and then the sum of points is assigned a...

    lunepremiere795 pointsBadges:
  • remove password from SSIS package

    How can I remove the password from a password protected SSIS package? I need to access its source code, but as soon as I try to open it I get the window: Enter Password. I don't know the password. This package was created by an employee who left the company a couple of years ago.

    Rmk3255 pointsBadges:
  • Fraud detection and analytics for GRIR

    What data analytics can I perform to detect frauds in GRIR account?

    sanathfernando5 pointsBadges:
  • Web Hosting Platforms

    Hey there guys I would like to know a very interesting question. Where do public government organizations, public tertiary educational institutions host their websites, in order for the public to access certain resources they avail to us.?Do they build their own web hosting platforms and isolate...

    T3CH135 pointsBadges:
  • Switching to business analytics career

    Hi, I have one year experience in budget analysis, in which I deal with expenses forecast, and annual budgeting. I got my bachelor degree in finance in 2015, worked for a year, and came back to Master in Business Intelligence in 2016. I basically have only working experience with Excel (advanced,...

    thaole5 pointsBadges:
  • What analyses should I use?

    Hi everyone, For my research I have to look at the difference between someone's self-rated performance and his/her peer-rated performance (how his/her team members look at his/her performance). Both self-rated and peer-rated performance are scale measures. I have to do this analysis for six...

    lalala245 pointsBadges:
  • Running a simple Java program on AWS instances

    Hi, I am little confused about the steps to run a simple Java program on AWS instances. I have launched four EC2 instances. Can you please guide me the steps how to run a simple Java program on four AWS instances and also a guide to run a map-reduce word_count.Java program on AWS instances...

    preeti0110 pointsBadges:
  • Spreadsheets vs. Desktop Analytics

    Has anyone successfully migrated from MS Excel to MicroStrategy? Would love to hear your experience.

    Tareen5 pointsBadges:

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