• DB2/400 SQL Sub Query Performance?

    Here is the problem. Table INVEHH is a (Events header table) with about 500 records and INVEHD (Event Details) with about 22 million records. These tables are on a DB2/400 database. 1) Original Query that takes forever: select EVENT, INUMBR, ISTORE, EVHYY, EVHMM, EVHDD from INVEHD where EVENT in...

    Apothen0 pointsBadges:
  • Is Business Analytics simply a self service BI in business people’s hand?

    Is Business Analytics simply a self service BI in business people's hand? Is not IT that manages the enterprise data to cater to the Business people for insights into data under BI banner. What does Business Analytics mean?

    madanmohan5 pointsBadges:
  • Advantages of a database over data structures

    What's the advantage of a database over data structures?

    josphinanitha5 pointsBadges:
  • comparision between water fall model and evolutionary model

    what are the advantages and disadvantages of waterfall model over evolutionay model in a software development life cycle.

    Coolsnipster0 pointsBadges:
  • 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:
  • Should I try a web analytics career?

    I am a System Admin with 6 Years experience. I happen to come across Web Analytic and thinking of having this as a second career. Should I go for it?

    SameerAshfaq5 pointsBadges:
  • Multiple Regression SPSS

    Hi all, Can someone with knowledge of SPSS tell me how to test Homogeneity in Multiple Regression by using Levenes Test?

    shav4life5 pointsBadges:
  • Repetition of code for a different customers in SPSS

    Suppose I have a table with all the clients in an enterprise order by descending order. I want a code that repeats a series of steps every time a new customer number is read. Example: When I read the client 1 certain steps are execute when the program reaches the customer two this same steps are...

    latristain5 pointsBadges:
  • Bounce rate in analytics

    Are there any free tools for calculate bounce rate in analytics?

    robertnus1235 pointsBadges:
  • Is it an option to extract data from SAP MM using ETL tools such talend, SSIS or PowerCenter in order to load data into Oracle DW?

    Instead of using BW or Hanna, is it a good alternative to design and populate an Oracle Data Warehouse, using ETL tools such Talend, SSIS or PowerCenter to extract data from SAP Modules? Any suggestion about an outstanding open source solution of query & BI tools to access this Oracle DW?

    MarceloMSP5 pointsBadges:
  • Merge two Physical Files using Logical File

    I have multiple Physical files (Trans2006, Trans2007, Trans2008, etc…) with same record layout with the yearly transactions on my iSeries. I want to merge these files (for temporary period). Is it possible to create a Logical file? If so please help me.

    nhewage50 pointsBadges:
  • How to transfer data from ASUS Zenfone 6 to PC

    how i can transfer datas from asus zenfone 6 to pc

    19710005 pointsBadges:
  • NoSQL Database(s)

    I am knew to this tech. I understand NoSQL is not relational. Could old COBOL file structures or such systems be considered as NoSQL type since we could put different record structures with variable lengths (dependent on array values) and we could design a UI as a record (incorporating arrays as...

    Chegutu465 pointsBadges:
  • How to establish master data governance

    I have been asked to establish master data governance and standards. I can't find a completed example to help guide me through the process.  Can you point me to one?

    rrutkowski5 pointsBadges:
  • MongoDB Java Connection driver

    I'm pretty new to MongoDB and I'm trying to figure out how to use the below code for its Java Connection driver. Why does it use a random number generator? if (!((_ok) ? true : (Math.random() > 0.1))) { return res; } Thanks!

    ITKE364,160 pointsBadges:
  • Trigger Program on Data Queue

    Hello All, I have a requirement where Program needs to be triggered whenever data is pushed into Data Queue. Without having a batch job checking for Data or running with delay job. Your inputs would be appreciated. Thanks, Pradeep.

    deepu93214,510 pointsBadges:
  • Computer to create a complete sequences of 2^75.000.000

    How long does it take a computer to able to create a complete sequences of 2^75.000.000?

    rarkyan25 pointsBadges:
  • How efficient is test design strategy?

    Testing strategies are huge, I would like to know more about how efficient is test design strategy?

    AlaaAq5 pointsBadges:
  • How should I start my data analysis?

    I have a database which has machine data (tables like: machine cycles, machine phases and many more ) and I am suppose to analysis this data. Meaning, with the data present in different tables, I have to filter out or rather define standard machine cycles, standard machine phase etc. Hence, can you...

    rakeshmurthy5 pointsBadges:
  • How to open the .FCA file format data?

    Dear Sir/ Madam, I have a file having .fca format. I want to read, edit, print, etc. the .fca data. So what shall I do in this regard?

    herambgaikwad0125 pointsBadges:

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