Can a DB function used between 2 pools of connections

Hi all
We have 2 pools of connections, 1 connected to Oracle DB Data Warehouse. The other connection pool is an Excel spreadsheet, which has projects and scheduling dates. We have modelled in MDB and her servant perfectly. Now, the question is, we have a function in Oracle DB, which works well when I use with any size of Oracle DB DW. But, when I use the same function using the dimension modeled of excel sheet it generates an error. Here, dimension sheet Excel is modeled to inculde model DW.

Error: "A general error has occurred. [nQSError: 42015] Cannot function ship the following expression. »

So my question is "is there no work around to use the same function when using the other connection pool size.

Pointers for this problem is highly appreciated.

Thank you
Vijay

Hi Vijay,

I agree 100% with what Dave. The function you have in Oracle should have access to the values passed in. OBIEE has access to both DIM_DW and DIM_EXCEL, but the Oracle function has no access to DIM_EXCEL. Just to give you a high level understanding of what is happen, here's what OBIEE made to combine the two sets of data in a single report:

Assume that your report is like so: DIM_DW. COLUMN1, DIM_EXCEL. COLUMN2, FACT_DW. MEASURE1

To get the data OBIEE sends two separate applications: one against the DW that retrieves DIM_DW. Column1 and FACT_DW. MEASURE1 and another for DIM_EXCEL. COLUMN2.

Once the two request to return, the OBIEE server joined data sets and then presents them in a report.

Now, when you call your function (DIM_DW. COLUMN1, DIM_EXCEL. COLUMN2), OBIEE sends the request to just the Oracle DB. But the Oracle DB can not see the Excel data, then it fails because the DIM_EXCEL argument. Column2 is not defined to Oracle DB.

Here are two methods you could use to make it work:
(1) configure the Excel file as an external table in the Oracle DB. Then, the function would be aware of the values of column in Excel.
(2) port the function to the MDB using layer logic the formula Expression. According to what is your function, it is not possible.

Whatever it is, how you install now, you can't reach your goal. The reason why I recommended that you separate your connection pool Excel in a different database object is because the way you have it setup right now makes it appear like the Oracle DB would be aware of the Excel tables. But that's not true. Keeping them separated to avoid any future confusion.

Good luck!

-Joe

Tags: Business Intelligence

Similar Questions

  • How can I make best use of Windows XP wireless connect?

    This may seem Basic, but I want to understand all aspects of the configuration of my PC of course. As long as I connected to the wireless Web, I used a software provided by Netgear, that makes the wireless adapter. When I moved into an apartment, the ISP technology who set up my wireless modem could not get Netgear to "discuss" the modem, so he opted for the default Windows software. I'm not real surprised because Netgear has always been a little bug. However, I know the zip on the Windows login. Is it as simple as right-clicking on the icon in the status bar system and by taking my selection of disable, status, repair, view available wireless networks, change the settings of Windows Firewall or open network connections? Are there additional features? Y at - it online a tutorial on the use of Windows for my wireless Internet connection?

    Hello

    Some of the additional ' features can be found here. "

    Examine the properties of the wireless connection. In the left panel of the following screen shot notice the wireless tab.

    http://www.ezlan.NET/wireless/wzc1.jpg

    Click on the tab and you will see the Windows Wireless Manager from scratch. Aka WZC

    http://www.ezlan.NET/wireless/wzc3.jpg

    Sub menu look like this.

    http://www.ezlan.NET/wireless/wzc4.jpg

    It's all pretty self-explanatory.

    Away from the Authentication tab and leave it unchecked. It is designed for the wireless network commercial special known as RADIUS server based.

  • Can I call a function using the array index?

    I defined a table that stores the name of the function, like this:

    var aresetButtonTop:Array = new Array(resetTop1,resetTop2,resetTop3,resetTop4,resetTop5);

    Then I have a button named "btnresetTop" which, once clicked will be called one of the five functions stored in the array (aresetButtonTop) above. Functions are called at runtime depending on certain conditions. I need to figure out how I can call these functions using the array index. I use the following code to call the function. The value of i has already been calculated.


    btnresetTop.addEventListener (MouseEvent.CLICK, aresetButtonTop [i]);

    After doing this, I get the following error when I click on the button:

    TypeError: Error #2007: parameter listener must be non-null.
    at flash.events::EventDispatcher/addEventListener()
    at gallerytest_fla::MainTimeline/thumbTopClick()

    Note: thumbTopClick() is a function within which all these codes are written.

    I need to know if it is posible in AS3 to call a function name using array index or not. If so, could you afford ehelp me out.

    You can certainly do.

    In your case, it looks like i is out of range. Show your loop.

  • How can I add white space between areas that contain text fields? I use Adobe Acrobat Pro DC 2015.  I'm trying to change an existing PDF. I need to add white space between areas that contain text fields to allow these text fields to be developed and not

    How can I add white space between areas that contain text fields?

    I use Adobe Acrobat Pro DC 2015.

    I'm trying to change an existing PDF. I need to add white space between areas that contain text fields to allow these areas to be developed and do not overlap the text and the text below fields.

    For example:

    1. 1.

    Progress/strategies:

    1. 2.

    Progress/strategies:

    1. 3.

    Progress/strategies:

    1. 4.

    Progress/strategies:

    The space between each 'progress/strategies' increasing needs. A text field is under each of them. If it's a Word doc, I could just press on enter. What is the best way to do this with Adobe Acrobat Pro DC?

    There is no easy way to do it. You need to move the text fields more apart and if there are static elements, then you will need to use the tool edit text & Images to move them, separately.

  • How to calibrate the screens of Adobe products? For the most part, I'll use Illustrator and Photoshop.Can someone make a difference between the calibration and the Hardware calibration software using (Spider)? Thank you.

    How to calibrate the screens of Adobe products? I will mostly use Illustrator and Photoshop.Can make all the difference between calibration and the Hardware calibration software using (Spider)? Thank you.

    I use U2415 from Dell.

    I use the Spyder Pro 4. The process is quite simple - install the software, plug the Spyder and follow the steps listed in the program. I would recommend also, install the latest version of the software directly from the site of Datacolor instead to install from the disc supplied (probably outdated).

    Benjamin

  • Difference between keep pool Vs recycle pool vs default

    Good morning experts;

    I have need of a few differences between keep pool recycle Vs vs default pool.

    How it is differ from each other.

    Thanks in advance...

    8f953842-815B-4D8C-833d-f2a3dd51e602 wrote:

    Thanks for your reply Marg.

    If I pin an object in the shared pool, the whole object (all blocks) is in the buffer pool.

    but you say depending on the query plan,

    Oracle will place only parts of objects in the cache of the buffers at any time.

    Example:

    > To pin a table

    SQL > alter table emp storage (USER_TABLES) keep;

    This table with 1 million record and it contains "n" columns.

    Consider that I need o/p of columns name, emp_id, salary only.

    i.e. which receive salaries over $ 8000.

    ----------------------

    Oracle will show required o/p. According to your explanation, I can't guess...

    Question: How oracle will place only parts of objects in the buffer instead of the object in its entirety?

    -------------------------------

    Please explain a little more.

    Oracle uses blocks.  The lines are in blocks.  When you request a column in a row, Oracle must get the block.  When you ask a couple of columns from several lines, Oracle must obtain several blocks.  Oracle makes copies of blocks.  Oracle must manage maybe a lot of people to access the rows in the same or different blocks.  Everyone must have the block appear as if it did at the start of the transaction.

    Oracle has several ways to get the blocks.  It can look in the SGA, if appropriate is not it be read from the disk, or it may decide to read the many blocks both a disc, or it could even decide to read just as much as he can in PGA a user, maybe also will cancel in any of these ways to make a consistent copy of reading for the user.

    So when you look at the statistics for a session, you might see gets sequential or gets scattered.  The first is often the index access, then a single block is obtained from anywhere and placed in the SGA.  The latter is often the analysis, and the blocks are scattered, they don't necessarily have to be obtained in order.  Remember, an Oracle block can be a number of operating system blocks and a multi [-oracle]-read block can be a lot of data.

    So with all these blocks to enter the LMS, it must decide what remains and what is happening.  It uses an algorithm (LRU) least recently used to eject blocks and can read blocks in the middle or the end of the list, according to.  This is why the default buffer pool works so well, whatever it is continuously available in the grand scheme of things will stay warm and stay there.  SGA was much smaller, it's much easier to have things isn't everything in fact so hot get ejected and written, only to be read in a short time after, for the pools of spare would allow these places to be kept, or recycled, as arbitrarily defined.

    So do blocks like the passage of objects in the SGA.  There are usually several copies of the blocks.

  • Direct DB request - Connect 2 patterns using 2 pools of connections at the same time?

    Hi all

    Will be "Request for Direct database" feature allows to connect to two pools of connections at the same time?

    Output report is based on the UNION of two select statements from two schemas, two pools of connections are created to access two schematics

    First select statement comes from a single schema and second select statement just forming the other

    Select Column1, Column2, Column3 from A, B, C
    UNION
    Select column4, column 5, column6 of X, Y, Z

    A, B, C paintings come from the first schema and X, Y, Z come from another

    How to get the above out put using "application for Direct database"

    Kind regards
    SMA

    It is a very bad idea. If you connect to the same base, then it will be much better to simply synonymous and grants between the schema1, schema2 objects so that you can use a single connection. You query will go much quicker since the BI server do not have to run separate queries to stich together data. If the data are two different databases, it is advisable to do some ETL and group all the data in your Data Warehouse database.

  • Can Portege R500 - I use the Fn + F5 on the keyboard?

    On the laptop keyboard, you can use Fn + F5 to switch the video output to the screen of the laptop to one to connect to the outside.
    Is there a button that you can use with a USB keyboard connected to the laptop which would have the same effect as Fn + F5?

    We have a problem with one of our Portege R500.
    When the laptop is docked in the port replicator, we have a desktop extended on two screens - a 22 "on DVI and a 17" on VGA screen.
    When the user takes the laptop away and uses that off the port replicator, the display returns to the screen on the screen of the laptop so this means what they re - anchor their laptop in the port replicator, they have no display on a screen.

    The work around is to open the laptop, press Fn + F5, close the laptop, connect and set the view registered software intel.

    Any help would be appreciated.

    Thank you
    Steven

    Hello

    Message describe you exactly how the switch of the display function.
    Everything is OK.

    If you ask for FN + F5 function on the external keyboard so I must say that, as much as I know this FN feature is not available if the external keyboard does not support the FN keys.

    But you can also view the Mobile Extension of Toshiba (if you are using Win XP).
    In Mobile Extension-> display tab service change, you can activate the display changes service and could check how the display changes after the connection and disconnection of the R500.

  • Can what comparison be made between time capsule and Smart RG s505 wireless modem router for wifi

    Can what comparison be made between time capsule and Smart RG s505 wireless modem router for wifi

    Superior...

    After all, the chip is mainly a modem.

    Wireless is there but not designed as the primary connection.

    Wireless 802.11n 300Mbps AP with 2 x 2 MIMO Wireless bridge, WDS multiple SSID, including isolated invited SSID WiFi QoS (WMM) and PowerSave wireless security: • Wi - Fi Protected Access (WPA, WPA2) • AES, TKIP, WEP encryptio

    It is the Wireless N standard.

    The TC is dual-band simultaneous AC1750... even if in fact apple never leaves anything use 300mbit on the 2.4 GHz is more like AC1450... It is also 3 streams on both bands not 2 x 2.

    The fact that aid.

    The only thing to note is that a router from Apple can join never a router wireless not apple... so, there must always be plugged in by ethernet.

  • Easy way to locate the function used on the diagram by name?

    Is there an easy way to locate the functions used in the diagram under the name of the generic function?

    I have user appears somewhat to the user on my diagram functions to help me debug a difficult sequence of agross events live multiple now that it works, I want to go back and disable most of these postings. Most of them went up to now within the layers a little structure and is not easy to find.

    So is there an easy way to get a list of where these functions are used so that I can quickly go and edit them?

    I find the function is with the display hierarchy that does just what I need.

    Thank you.

  • How can I fix the link between adobe and windows if I see .pdf not win32 application

    How can I fix the link between adobe and windows if I see .pdf not win32 application, without the disc?

    "Adobe" is the name of the company that provides a great many different applications.

    Adobe Reader is free and allows you to view pdf files.

    Adobe Acrobat is expensive and allows you to create, edit and view pdf files.

    Assuming that you are referring to the reader, uninstall all the versions of it using the control panel > add or remove programs.  Then either

    1. go to http://get.adobe.com/reader/?promoid=BUIGO and download the current version (remember to uncheck the box to install McAfee Security Scan Plus.

    or

    2. go to http://www.foxitsoftware.com/Secure_PDF_Reader/ and download Foxit Reader, a small pdf reader and many more.

    Then, install the reader that you have downloaded.

  • When starting my laptop, a warning poster says c:\program can affect the function of other applications, appointing him to c:\prgram1 will solve the problem

    Hello

    When starting my laptop (Windows vista), pop - up warning message indicating c:\program can affect the function of other applications, by naming to c:\prgram1 will solve the problem options: would you like it to remane, or ignore it.

    Can you help me

    Thank you

    Original title: Cprogram

    Hello

    Method 1:

     I recommend you put the computer to boot.

    How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7

    http://support.Microsoft.com/kb/929135

    Note: After troubleshooting, be sure to set the computer to start as usual as mentioned in step 7 in the above article.

    Method 2:

    You can also scan your computer the Microsoft Security Scanner, which would help us to get rid of viruses, spyware and other malicious software.

    The Microsoft Security Scanner is a downloadable security tool for free which allows analysis at the application and helps remove viruses, spyware and other malware. It works with your current antivirus software.

    http://www.Microsoft.com/security/scanner/en-us/default.aspx

    Note: The Microsoft Safety Scanner ends 10 days after being downloaded. To restart a scan with the latest definitions of anti-malware, download and run the Microsoft Safety Scanner again.

    Note: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

     

    Hope this information is useful.

  • the process 'wlcomm.exe "has been creeping ruinning using between 45 to 85% of my CPU in Windows Live Messenger

    I am running Windows Live Messenger 2011 - Build 15.4.3508.1109 and since the last update, the "wlcomm.exe" process, I understand is a process of type update of the WLM Contacts creeping ruinning using between 45 to 85% of my CPU, even when I exit Messenger. Is there a way to disable this update of Contacts? If not, what can do to solve the problem before the WLM uninstaller that I don't want to do what it is an important way to commuinicating with my colleagues?

    Thank you

    Hello

    they will help you with your questions/problems Messenger when repost you the link below in the Messenger forums

    http://windowslivehelp.com/product.aspx?ProductID=2

  • Which fibre to be used between two server rooms for 7048

    I'm looking to install a new core network for two rooms of small servers and using the 7048 Powerconnect switch in a fireplace in each room.  I'm not sure that the best way to connect well.  Two server rooms are distant of about 40 m and I leave the fiber principle would be preferential over copper that distance and it would be less sensitive to interference.  I think I can put the optional Modules of 10 GB with SFP ports + in of the 7048, but I don't know what transceivers or fiber should I use for a 10 GB connection?, any idea or any recommendation please? Or if I should do something else.

    Fiber is a great reliable way to connect the two switches without removing your copper ports. Here is some info on the transceivers that I listed for the 7048.

    Transceivers

    The part number, WTRD1, SFP + SR optical, 10GbE

    Multiplayer, 850nm, multimode 62.5 micron fiber, it has a maximum range of 26 meters of cabling

    The part number, RN84N, optical SFP + LR, 10GbE

    Single mode, 1310nm, 10GBASE-LR has a scope specified 10 kilometres

    The part number, DT87G, SFP + LRM optical, 10GbE

    Long Reach Multimode, 1310nm, 10GBASE-LRM supports distances up to 220 metres (720 ft)

    Talk with your sales representative will be the best way to know which parts are easily available in your region and then your financial objective of businesses.

    Another option if you have available copper ports is TROLLING to several ports set to post a link between switches. This will give you a redundancy, but not the speed of 10 GbE.

  • Can collections/items be shared between projects?

    Can collections/items be shared between projects?

    Lol the ability to copy items/collections/cards and layouts is on the backlog of product but shared items between projects is currently not in the plans. Can you provide a use case and importance?

Maybe you are looking for

  • External hard drive is not accessible.

    I have a WD 320 GB external hard drive that worked fine yesterday, but today it does not appear in my computer.  I've uninstalled and reinstalled the drivers, found in disk management, but I can not enter.  Help, please.

  • Type of blackBerry Smartphones SMS text conversation

    I'm new to the "BOLD", but have had a BB for years. In the configuration of my phone, I see that I have the choice for the band or the bubbles of discussion. Does Nyone know the difference?

  • Media management to Smartphones blackBerry with mass storage Mode off

    I just updated my 6.0.0.40 desktop software.  Roxio Media Manager is there no more.  For most of you, it's perhaps a blessing.  But my server company forced the mass storage mode to turn off.  For all its faults and quirks, Roxio was the only way I c

  • Administrator command accounting Pix 515

    Hello Is there a way to connect firewall admin commands issued to the firewall? As for example, send to a GANYMEDE Server +? Thanks for the help.

  • second drive

    I have a Compaq Presario and I try to add a Light scribe disc Ativa Dvd - Cd. How add you a second hard drive in the Bay of expansion and what connections must be made from the PC? Thank you