Big Data Tag Directory

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Featured Big Data Questions

  • 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:
  • 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:
  • SSAS 2014 cube accessing SQL Server 2016 database

    We are trying to process a cube on SSAS 2014 by connecting to SQL Server 2016 database(both are set up on different machines). Though the connection is successful, the process fails saying - "OLE DB or ODBC error". We are using SQL Server Native client provider for the connection string. As per...

    SreejaRadhakrishnan5 pointsBadges:
  • New codes are NOT showing up in data view in SPSS

    Hi, I have downloaded my survey into SPSS, and SPSS coded my variables for me, but I wanted to change them. I have recoded them, but the codes are not changing in the data view - so initially SPSS had coded a question as 23 = strongly agree, 24 = agree, etc. I recoded this to 1 = strongly agree, 2...

    hannahverdon145 pointsBadges:
  • Oracle to SQL Server using SSIS

    Hi, I want to copy data from Oracle to SQL Server by using SSIS. I want a detail explain how to do that and which is best easy part to do that? Thanks in advance.

    saianand5 pointsBadges:
  • Big data storage security

    What type of algorithm techniques are used for big data storage security in Hadoop?

    ezhilezhil5 pointsBadges:
  • iSeries SQL0904 Resource limit exceeded

    I have written RPG/ILE stored procedures to validate and write data to various physical files with data extracted from MSSQL tables using SSIS and MS Visual Studio 2013 and utilizing the Native OLE DBIBM DB2 for i IBMDA400 OLE DB Provider. My problem the extract job fails when trying to import...

    JustJamesG5 pointsBadges:
  • Losing SSIS database connection to Oracle

    Our SSIS package takes data from an Oracle view, transforms it and then loads it into a SQL Server table. Our database source / destination is all set (connected at least). But we keep getting this error message: Data Flow Task: ADO NET Destination has failed to acquire the connection...

    ITKE1,047,575 pointsBadges:
  • Unable to allocate storage space to HDFS in VMware

    I'm unable to allocate storage space to HDFS in VMware. HDFS dfsadmin -report shows that 0.0B available configured capacity. How to provide space to HDFS?

    Vampiree5 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:
  • Setup data mart for big data

    What is the approach to be followed to set up data mart for the big data? With the Existing model data marts are carved out of warehouses for each of the business areas, which includes cleansing, packaging and structured delivery of data for relevant business consumption.

    BalajiRamarajan10 pointsBadges:
  • How to start a big data project

    I want to do a project on Big data, but I don't know how to start? Is anyone can guide me?

    Jamvant5 pointsBadges:
  • What are the steps for data archiving from SAP BW/4 HANA to Hadoop using NLS?

    Hi, I want to do data archiving in SAP BW/4 HANA into Hadoop. I am not able to set NLS connection for Hadoop. Please let me know how to do it. Thanks, Jyothsna

    JyothsnaRongali10 pointsBadges:

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