Why SAP HANA ? what made it difference from Data ware housing concept ?

Hi,
Greetings Guys !! I am wondering and kind of lost with giant SAP newly introduced database SAP HANA. I have been informed that HANA is developed for fast query processing mainly.The older method of query processing involves lot of time ,i.e . the request should go to database and will retrieve information . If HANA have shown IMDB ( In- Memory database ) technology , Dataware house concept also solves waiting time of query processing .
Could some one explain me why HANA is introduced if Dateware house concept was already born ??
Message was edited by: Tom Flanagan

Hi Venkatesh Garlapat,
SAP HANA is/was not only about reinventing the DW concepts again, but its a lot more than that.
Probably Google would have helped you, but let me point you to the right content which can clarify your doubts: Please refer:
http://www.saphana.com/welcome
About HANA | SAP HANA
Features | SAP HANA
SAP HANA Outperforms | SAP HANA
SAP HANA Cloud Platform | SAP HANA
Data Compatibility | SAP HANA
I hope above links helps.
Happy Learning.
Regards
Kumar

Similar Messages

  • I want to buy an Ipad from AT&T. What is the difference from Itunes?

    I want to buy an Ipad from AT&T, but need to know what is the difference from Itunes?

    Apple manufacturers all of iPads no matter where they are sold. An iPad purchased from AT&T is no different than a like device purchased from Apple.

  • What does Factory Unlocked International Version GSM Only? what's the difference from other iphon5 specs? pls explain

    What does Factory Unlocked International Version GSM Only? what's the difference from other iphon5 specs? pls explain

    Only GSM/LTE iPhones can be purchased unlocked. CDMA iPhones are always locked to their specific carrier for CDMA use, though some may either have the GSM portion unlocked or will unlock upon request assuming any necessary requirements are met.
    Regards.

  • What is the difference from the creative cloud and having the lightroom and Photoshop?

    what is the difference from the creative cloud and having the lightroom and Photoshop?   I thought i was purchasing the lightroom and photoshop, but now I'm not sure that i got the right product because it only says i have creative cloud. Is there a way to change products without penalty

    Hi Jessica,
    The creative cloud complete plan has all the applications including Lightroom and Photoshop and there is a Photography plan which only includes Photoshop and Lightroom.
    Creative Cloud pricing and membership plans | Adobe Creative Cloud
    For switching the plan, please contact the support through call/chat:
    Contact Customer Care
    Regards,
    Sheena

  • What was the difference from 6.1.2 and 6.1.3 on the iphone5 ? What would I loose if I rolled back to 6.1.2 ?

    What was the difference from 6.1.2 and 6.1.3 on the iphone5 ? What would I loose if I rolled back to 6.1.2 ?

    Take a look at this link, http://en.wikipedia.org/wiki/IOS_6

  • What is the difference from a PDF/A-1 or PDF file? or is there

    What is the difference from a PDF/A-1 or PDF file? or is there

    Read this:
    http://en.wikipedia.org/wiki/PDF/A

  • What is the difference  between  data file  & control file

    what is the difference  between  data file  & control file

    Dear Deba s
    Control file
    Every Oracle Database has a control file, which is a small binary file that records the physical structure of the database. The control file includes:
    The database name
    Names and locations of associated datafiles and redo log files
    The timestamp of the database creation
    The current log sequence number
    Checkpoint information
    For more info look into these
    [Control File Basic|http://download-east.oracle.com/docs/cd/B19306_01/server.102/b14231/control.htm#i1006143]
    Data File
    You manage Data File in your Oracle database as part of Space Management. You can extend, create, drop, and alter tablespaces.
    You especially need to avoid tablespace overflow, which is when a tablespace runs out of freespace in the allocated file or files. This happens when an object requires a new extent but there is either no freespace or insufficient freespace in the tablespace
    For more info look into these links
    [Data files |http://help.sap.com/saphelp_nw04/helpdata/en/98/5dd5890f32274aa884e45e736752a2/frameset.htm]
    http://help.sap.com/saphelp_nw04/helpdata/en/98/5dd5890f32274aa884e45e736752a2/frameset.htm
    Hope it helps you,Revert me back if you have any queries
    Assign points if helpful
    Regards
    Bala

  • What is the difference between data base objects and runtime objects

    What is the difference between data base objects and runtime objects

    Hi raja,
    data base objects means u can have the presence of these objects in the database.So the tables,searchhelps,structures,lockobjects comes under these ones.
    Runtime objects are created and destroyed after the program ends, any changes we make to them are temporary only.
    regards,
    nagaraj
    Message was edited by: nagaraj kumar nishtala

  • What is the difference from RTPSessionMgr and RTPManager?

    I find some people dont use RTPManager but RTPSessionMgr. I don't know the difference from the
    RTPSessionMgr and RTPManager.Help me!!
    RTPSessionMgr belongs to the package of com.sun.media. There is another pakcage name com.ibm.media. I want to know how to use the package of com.sun.media and com.ibm.media. who gives me the specification.Help me!

    Hi :
    I finally find the solution. In the sun website there is JMf open source code to be downloaded. In the src there is better specification than the sun's api specification and there is source code of com.sun.media and com.ibm.media. Wish it helps you!

  • What is the difference from iPad 3 and 4th iPad ?

    What is the difference between iPad 3 and 4 ?

    Identifying iPad models
    http://support.apple.com/kb/HT5452?viewlocale=en_US&locale=en_US
    iPad 2 vs iPad 3 vs iPad 4: Which Is the Best Buy?
    http://ipad.about.com/od/Tablet_Computers_eReaders/a/iPad-2-Vs-iPad-3-Which-Is-T he-Better-Buy.htm
    http://www.techradar.com/news/mobile-computing/tablets/ipad-4-more-than-twice-as -fast-as-ipad-3-benchmarks-reveal-1108743
    http://www.digitaltrends.com/mobile/ipad-3-vs-ipad-4/
     Cheers, Tom

  • SAP HANA - How system understands the columnar data relation?

    Hi All,
    SAP HANA database stores the data in columnar format. So from row based table perspective, each column will be treated as an individual table with distinct values.
    How HANA database maintains the relationship of each row so the user gets correct data? In other words, how HANA database internally process the column based records?
    Regards,
    Mandar

    Lars,  Can you please help me to understand how this inverse index works here?
    Mandar,
    Even determination of the correct rows,  can be linked to these three compression techniques.
    Run-length encoding
    Cluster encoding
    and Dictionary encoding
    Run-length encoding. If data in a column is sorted there is a high probability that two or more
    elements contain the same values. Run-length encoding counts the number of consecutive column
    elements with the same values. To achieve this, the original column is replaced with a two-column
    list. The first column contains the values as they appear in the original table column and the second
    column contains the counts of consecutive occurrences of the respective value. From this information
    the original column can easily be reconstructed.
    Cluster encoding. This compression technique works by searching for multiple occurrences of the
    same sequence of values within the original column. The compressed column consists of a two-column
    list with the first column containing the elements of a particular sequence and the second
    column containing the row numbers where the sequence starts in the original column. Many popular
    data compression programs use this technique to compress text files.
    Dictionary encoding. Table columns which contain only a comparably small number of distinct values
    can be effectively be compressed by enumerating the distinct values and storing only their numbers.
    This technique requires that an additional table, the dictionary, is maintained which in the first column
    contains the original values and in the second one the numbers representing the values. This
    technique leads to high compression rates, is very common, e. g. in country codes or customer numbers,
    but is seldom regarded as a compression technique.
    thanks,
    Tilak

  • What is the difference between Data Warehousing and Big Data?

    What is the difference between Big Data and
    Data Warehousing? are they the same? similar? if no, then when to use each of them?
    Any link to a paper that describes the difference?!

    Big Data is a term applied to data sets whose size is beyond the ability of commonly used tools to capture, manage and process the data within a tolerable elapsed time. But Data-warehouse is a collection of data marts representing historical data from different
    operations in the company.
    It means Big Data is collection of large data in a particular manner but Data-warehouse collect data from different department of a organization. However Data-warehouse require efficient managing technique. Conceptually these are same only at one factor that
    they collect large amount of information
    For Big Data - You can start researching on HDInsight and for Datawarehouse check MSBI 
    Sandip Pani http://SQLCommitted.com

  • Sap version what is the difference between 4.7ee and 6.0

    Hi Gures
           Now I am working in 4.7ee version but next month onwards in my company they r going to use 6.0
    so I want to what is the canges with 4.7 to 6.0? as well can u give details about new g/l concept?

    http://solutionbrowser.erp.sap.fmpmedia.com/Default.aspx
    Please use above mentioned link, you will find the delta functionalities between various SAP Versions.
    Regards,
    Ravi

  • What's the difference between data source and source system in BI

    hello
    what's the basic and exact difference in BW 3.0 and BI 7.0. i am very urgent indeed. can anyone help me - how the things should be done here. it's preety confusing.
    Can anybody give me the step by step analysis.
    Thanks in advance
    C.S.Ramesh

    Hi,
    Chk the foll links...
    See this very nice presentation prepared by Dr Berg on new features of BI 7.0 (these are the differences between BI 7.0 and BW 3.5):
    http://csc-studentweb.lrc.edu/swp/Berg/Articles/NW2004s_what_is_new.ppt
    Check the release notes:
    http://help.sap.com/saphelp_nw2004s/helpdata/en/a4/1be541f321c717e10000000a155106/content.htm
    This presentation:
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/910aa7a7-0b01-0010-97a5-f28be23697d3
    Web Blog:
    /people/michael.eacrett/blog/2006/06/07/whats-new-in-sap-netweaver-702004s--an-introduction-to-the-functionality-deltas-and-major-changes
    You can also refer below posts:
    Re: BW 7.0 Release
    /message/1383908#1383908 [original link is broken]
    Upgrade from BW 3.5 to BW 7.0 (BI 7.0)
    Some features of BI 7 are
    1. In Infosets now you can include Infocubes as well.
    2. The Remodeling transaction helps you add new key figure and characteristics and handles historical data as well without much hassle. This is only for info cube.
    3. The BI accelerator (for now only for infocubes) helps in reducing query run time by almost a factor of 10 - 100. This BI accl is a separate box and would cost more. Vendors for these would be HP or IBM.
    4. The monitoring has been imprvoed with a new portal based cockpit. Which means you would need to have an EP guy in ur project for implementing the portal !
    5. Search functionality hass improved!! You can search any object. Not like 3.5
    6. Transformations are in and routines are passe! Yess, you can always revert to the old transactions too.
    this is a good PDF on Upgrade from BW 3.5 to BW 7.0
    latest on upgrade tp BI7.0
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/2e8e5288-0b01-0010-2ea8-bcd4df5084a7
    http://help.sap.com/bp_epv170/EP_US/Documentation/How-to/Planning/Master_Guide_NW2004s.pdf
    You can seek more information on BI 7.0 in the SAP NetWeaver2004s Ramp-Up.
    /community [original link is broken]
    Re: BW 7.0 Release
    Re: BW 7.0 Release
    Re: BW 7.0
    take a look presentation
    overview
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5ee3725b-0401-0010-e381-ac323362ce91
    detail
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5c46376d-0601-0010-83bf-c4f5f140e3d6
    https://www.sdn.sap.com/irj/sdn/developerareas/bi?rid=/webcontent/uuid/e78a5148-0701-0010-7da9-a6c721c6112e [original link is broken]
    may useful .....
    https://www.sdn.sap.com/irj/sdn/developerareas/bi
    http://help.sap.com/saphelp_nw04s/helpdata/en/e3/e60138fede083de10000009b38f8cf/frameset.htm
    Hope this helps.

  • I received an erroneous "per request" downgrade email (saying I had downgraded to free account) but my account was charged $20.00!  I had never requested a downgrade!  Why?  And what has happened to my data in excess of 5 GB storage??

    I received an email from Apple about fifteen minutes ago saying that "per your request" I had downgraded to a free account for iCloud.  But I had made no such request!  In fact, I had expected Apple to charge me $20.00 for a full 15 GB of storage.  And Apple in fact did charge my bank card for that amount!  But when I check the Apple device, an iPod Touch (4th Gen) for my iCloud storage status, it states that I had "exceeded" my free 5 GB!  This is absurd, since Apple owes me a full 15 GB based on the fact that it has charged my bank card for the amount of $20.00 for that storage option.
    To make things worse, the device nevertheless contradictorily refuses to let me "upgrade" to the $20.00 option on the relevant screen (since obviously the truth is that I have a full 15 GB and the information on the screen recognizes this fact), even as it continues to state on an earlier screen that I had only 5 GB, not 15 GB, of storage (and had exceeded it).
    So the bottom line is that 1. Apple sent me an erroneous notice that I had "downgraded" to a free account when I had done no such thing; 2. My iPod now relates two contradictory stories about how much storage I really have (as noted in the second paragraph above); and 3. I'd like to know what happened to the data I already had in storage that had already exceeded 5 GB -- did it get erased?
    I've been charged $20.00 for a full 15 GB and yet still have nothing to show for it but the 5 GB  free account!  Worse yet, I may have lost data (as the storage used before all of this happened was a little over 6 GB already).
    Message was edited by: peaceandstrength

    I have the same problem. For about 1 month ago I extended my iCloud storage account (+20 GB) in order to maintain my backups for iPHONE and iPAD as my account would expire 14/10. In spite of this, I got an email 15/10, which said that iCloud was reduced to 5 GB. 2 hours later I received a new email with comfirmation on the purchase of +20 GB storage plan. However, I only have access to 5 GB on my iPad and iPhone. Called Apple Support but they couldn´t help me. Did you find any solution ?

Maybe you are looking for