Data Access Library for Oracle like Microsoft Ent Library

Hi there
Is there a plan to create a data access library over the odp.net providers
like the Microsoft Enterprise Library.
For people who have been using Microsoft Enterprise Library for sometime.
The coding examples pasted here on the Oracle website looks newbie and lengthy.
Accessing the provider via a library would
- reduces the amount of code that developers must write
- reduces the need to write boilerplate code to perform standard tasks
- reduces difficulties in changing the database type
As the Microsoft Enterprise Library Team is not keen in implementing odp.net into
the data access code.
Is there anything you guys can do.
It would lot better to have the same library to access Sql Server and Oracle database that way
Thanks
Martin A

You will have to roll your own for ODP.NET
Looking through the source for the Microsoft Enterprlise Library, you use the System.Data.OracleClient as an example.
It can be found here: [EntLibSrc Location]\App Blocks\Src\Data\Oracle\
You can also look at the Enterprise Library Contrib (http://www.codeplex.com/entlibcontrib) which provides community contributions to MEL - there is an open issue for ODP.NET, found here:
http://www.codeplex.com/entlibcontrib/WorkItem/View.aspx?WorkItemId=3167

Similar Messages

  • Issue while Installing Oracle Data Access Software for Windows

    All,
    Iam getting the following error while installing Oracle Data Access Software for windows. Iam installing in WindowsXP, with Oracle 9i release 9.2.0.7.0 DB and client in the same Box.
    It shows
    The Specified Key key was not found while trying to GetValue
    * Stop installation of all Products
    * Stop installtion of this componenent only.
    Kindly let me know why this error is showing up.
    Regards
    Ramesh

    Most probably you have hit this issue:
    "If you have more than one Oracle Home installed on the same machine (e.g. Oracle8i client and Oracle9i Release 2 client), use the Oracle Home Selector to run your applications with Oracle9i Release 2 client. "
    As documented on the Oracle Data Access Software for Windows. Release 9.2.0.4.0
    ~ Madrid.

  • Issue trying to install Oracle Data Access Software for Windows

    I am trying to install the Data Access software on one of my many workstations and am having an issue with one of them. When the installer comes up it gives me an error:
    Invalid Inventory List and it exits.
    What do I have to do to get it to recognize my oracle home?

    Most probably you have hit this issue:
    "If you have more than one Oracle Home installed on the same machine (e.g. Oracle8i client and Oracle9i Release 2 client), use the Oracle Home Selector to run your applications with Oracle9i Release 2 client. "
    As documented on the Oracle Data Access Software for Windows. Release 9.2.0.4.0
    ~ Madrid.

  • Unable to connect to the Data Access service for this management server

    Hate to raise a sleeping horse but was hoping someone might have some insight into why SCOM Report Server install is failing. I am using a domain account for SCOM 2012 R2 services in a distributive environment
    with 2 management servers and 2 SQL servers…one for Ops db and one for DW db.
     Install was failing on selecting the management server. Research led me to
    Kevin Holman's site. I followed his doc and SPN are set per your config and can telnet to MGMT1 on 5723…firewall is off on all servers. I am a domain admin and scom.mgmt account (MSOMSdkSvc) is a local admin on the MGMT servers.
    >setspn -l domain\scom.mgmt
    Registered ServicePrincipalNames for CN=scom.mgmt,OU=Service Accounts,DC= domain,DC=net:
    MSOMSdkSvc/SCOM-MGMT1
    MSOMSdkSvc/SCOM-MGMT1.domain.net
    MSOMSdkSvc/SCOM-MGMT2
    MSOMSdkSvc/SCOM-MGMT2.domain.net
    >setspn -l domain\scom-mgmt1
    Registered ServicePrincipalNames for CN=SCOM-MGMT1,OU=SCOM,OU=INTERNAL,DC=domain,DC=net:
    MSOMHSvc/SCOM-MGMT1.domain.net
    TERMSRV/SCOM-MGMT1.domain.net
    WSMAN/SCOM-MGMT1.domain.net
    RestrictedKrbHost/SCOM-MGMT1.domain.net
    HOST/SCOM-MGMT1.domain.net
    MSOMHSvc/SCOM-MGMT1
    TERMSRV/SCOM-MGMT1
    WSMAN/SCOM-MGMT1
    RestrictedKrbHost/SCOM-MGMT1
    HOST/SCOM-MGMT1
    >setspn -l domain\scom-mgmt2
    Registered ServicePrincipalNames for CN=SCOM-MGMT2,OU=SCOM,OU=INTERNAL,DC=domain,DC=net:
    MSOMHSvc/ SCOM-MGMT2.domain.net
    MSOMHSvc/ SCOM-MGMT2
    WSMAN/SCOM-MGMT2.domain.net
    WSMAN/SCOM-MGMT2
            TERMSRV/SCOM-MGMT2.domain.net
    TERMSRV/SCOM-MGMT2
    RestrictedKrbHost/SCOM-MGMT2
    HOST/CHH-SCOM-MGMT2
    RestrictedKrbHost/CHH-SCOM-MGMT2.osi-asp.net
    HOST/CHH-SCOM-MGMT2.osi-asp.net
    >setspn -l domain\scom-ssrs
    Registered ServicePrincipalNames for CN=SCOM-SSRS,OU=SCOM SQL,OU=SCOM,OU=CHH-INTERNAL,DC=domain,DC=net:
        WSMAN/SCOM-SSRS
    WSMAN/SCOM-SSRS.domain.net
    MSSQLSvc/SCOM-SSRS.domain.net
    MSSQLSvc/SCOM-SSRS.domain.net:1433
        TERMSRV/SCOM-SSRS.domain.net
    TERMSRV/SCOM-SSRS
    RestrictedKrbHost/SCOM-SSRS
      HOST/SCOM-SSRS
    RestrictedKrbHost/SCOM-SSRS.domain.net
    HOST/SCOM-SSRS.domain.net
    When I point to the MGMT server, I keep getting “Unable to connect to the Data Access service for this management server. Ensure the Data Access service is running and that the service, the management group, and setup are
    all the same version”.
    OpsMgrSetupWizard.log states…
    Info:     
    :Could not connect to Management Server: scom-mgmt1.domain.net with exception: Threw Exception.Type: System.ArgumentException, Exception Error Code: 0x80070057, Exception.Message: Version string portion was too short or
    too long.
    Info:     
    :StackTrace:   at System.Version.TryParseVersion(String version, VersionResult& result) at System.Version..ctor(String version) at Microsoft.EnterpriseManagement.OperationsManager.Setup.Common.SetupHelpers.IsManagementServerCurrentVersion(String
    managementServer) at Microsoft.EnterpriseManagement.OperationsManager.Setup.Common.SetupHelpers.CanConnectToManagementGroup(String managementServer)
    When I searched on "Exception.Message: Version string portion was too short or too long" it led me to .Net strings in the reg. i deleted all refs to older versions (3.x) but still no good.
    Bob

    Well, I’m back to trying to get SCOM Report Server up and running. This time I decided to try the command line silent install and rely on logs to debug. But it still fails.
    This is the script: SETUP /install /InstallPath:D:\Program Files\Microsoft System Center 2012 R2\Operations Manager /components:OMReporting /ManagementServer:<server>.<domain> /SRSInstance:<instance> /DataReaderUser:<domain>\<account>
    /DataReaderPassword:******** /SendODRReports:0 /UseMicrosoftUpdate:0 /AcceptEndUserLicenseAgreement:1
    When I run the script, I get a pop-up: “System CenterOperations Manager Setup has stopped working with the following:
    Problem signature:
    Problem Event Name:                       
    CLR20r3
    Problem Signature 01:                      
    setupchainerui.exe
    Problem Signature 02:                      
    7.0.5000.0
    Problem Signature 03:                      
    522a5b85
    Problem Signature 04:                      
    mscorlib
    Problem Signature 05:                      
    4.0.0.0
    Problem Signature 06:                      
    53b4fc1e
    Problem Signature 07:                      
    e4d
    Problem Signature 08:                      
    5a
    Problem Signature 09:                      
    System.FormatException
    OS Version:                                         
    6.1.7601.2.1.0.274.10
    Locale ID:                                            
    1033
    Additional Information 1:                 
    4911
    Additional Information 2:                 
    49111a576c61a461b7f2900e4224563c
    Additional Information 3:                 
    a1e6
    Additional Information 4:                 
    a1e62e9c159c1d7601a31ccff83dbf94
    App Event Log:
    - <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
    - <System>
    <Provider Name=".NET Runtime" />
    <EventID Qualifiers="0">1026</EventID>
    <Level>2</Level>
    <Task>0</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2015-01-29T19:02:39.000000000Z" />
    <EventRecordID>4999</EventRecordID>
    <Channel>Application</Channel>
    <Computer>SERVER NAME</Computer>
    <Security />
    </System>
    - <EventData>
    <Data>Application: SetupChainerUI.exe Framework Version: v4.0.30319 Description: The process was terminated due to an unhandled exception.
    Exception Info: System.FormatException Stack: at Microsoft.SystemCenter.Essentials.SetupFramework.Program.Main()</Data>
    </EventData>
    </Event>
    - <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
    - <System>
    <Provider Name="Application Error" />
    <EventID Qualifiers="0">1000</EventID>
    <Level>2</Level>
    <Task>100</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2015-01-29T19:02:41.000000000Z" />
    <EventRecordID>5000</EventRecordID>
    <Channel>Application</Channel>
    <Computer>SERVER NAME</Computer>
    <Security />
    </System>
    - <EventData>
    <Data>SetupChainerUI.exe</Data>
    <Data>7.1.10226.0</Data>
    <Data>522a5b85</Data>
    <Data>KERNELBASE.dll</Data>
    <Data>6.1.7601.18409</Data>
    <Data>5315a05a</Data>
    <Data>e0434352</Data>
    <Data>000000000000940d</Data>
    <Data>a64</Data>
    <Data>01d03bf626a03a7a</Data>
    <Data>C:\Users\USER NAME\AppData\Local\SCOM\Setup\SetupChainerUI.exe</Data>
    <Data>C:\Windows\system32\KERNELBASE.dll</Data>
    <Data>65be21be-a7e9-11e4-a4d7-005056966e1b</Data>
    </EventData>
    </Event>
    - <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
    - <System>
    <Provider Name="Windows Error Reporting" />
    <EventID Qualifiers="0">1001</EventID>
    <Level>4</Level>
    <Task>0</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2015-01-29T19:03:27.000000000Z" />
    <EventRecordID>5001</EventRecordID>
    <Channel>Application</Channel>
    <Computer>SERVER NAME</Computer>
    <Security />
    </System>
    - <EventData>
    <Data />
    <Data>0</Data>
    <Data>CLR20r3</Data>
    <Data>Not available</Data>
    <Data>0</Data>
    <Data>setupchainerui.exe</Data>
    <Data>7.0.5000.0</Data>
    <Data>522a5b85</Data>
    <Data>mscorlib</Data>
    <Data>4.0.0.0</Data>
    <Data>53b4fc1e</Data>
    <Data>e4d</Data>
    <Data>5a</Data>
    <Data>System.FormatException</Data>
    <Data />
    <Data />
    <Data>C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_setupchainerui.e_9724aaa8eec4ffba07c27fea369e612e949d75_5b269652</Data>
    <Data />
    <Data>0</Data>
    <Data>65be21be-a7e9-11e4-a4d7-005056966e1b</Data>
    <Data>0</Data>
    </EventData>
    </Event>
    OpsMgrSetupWizard.log
    [13:48:16]:          
    Error:     :Uncaught Exception: Threw Exception.Type: System.FormatException, Exception Error Code: 0x80131537, Exception.Message: Input string was not in a correct format.
    [13:48:16]:          
    Error:     :StackTrace:  
    at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
       at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
       at System.Convert.ChangeType(Object value, Type conversionType, IFormatProvider provider)
       at Microsoft.SystemCenter.Essentials.SetupFramework.PropertyBagDictionary.GetProperty[T](String property)
       at Microsoft.EnterpriseManagement.OperationsManager.Setup.Common.SetupHelpers.ValidateBureaucraticSwitches()
       at Microsoft.EnterpriseManagement.OperationsManager.Setup.Common.RationalizeCommandLineArguments.ValidateSilentInstallCommandLineOptions()
       at Microsoft.EnterpriseManagement.OperationsManager.Setup.Common.RationalizeCommandLineArguments.Rationalize()
       at Microsoft.EnterpriseManagement.OperationsManager.Setup.Common.SetupHelpers.RationalizeGeneralInstall()
       at Microsoft.SystemCenter.Essentials.SetupFramework.Program.RationalizeInstall()
       at Microsoft.SystemCenter.Essentials.SetupFramework.Program.Main()
    Any ideas? I feel like I’m just going in circles…Bob

  • Provide Data access provider for C/C++

    Please provide the data access provider for the c/c++. Complete class library and its documentation so I can access data from database and use it on front.
    Anyone can have, please give me

    Please provide the data access provider for the c/c++.Download Instant Client Basic + Instant Client SDK for your platform and development environment:
    http://www.oracle.com/technology/software/tech/oci/instantclient/index.html
    ...and its documentation...OCI: http://download.oracle.com/docs/cd/B28359_01/appdev.111/b28395/toc.htm
    OCCI: http://download.oracle.com/docs/cd/B28359_01/appdev.111/b28390/toc.htm
    Good luck,
    Mark

  • I want to use data binding in jsp,just like microsoft ASP's RDS,how can I d

    I want to use data binding in jsp,just like microsoft ASP's RDS,how can I do?

    I can't claim to know exactly what RDS binding involves, but if my hunch is correct, you can get very similar behavior by using JSTL and define your data source using JNDI. See the JSTL spec, my article series about JSTL, or a JSP/JSTL book (such as mine ;-) for details:
    http://java.sun.com/products/jsp/jstl
    http://www.onjava.com/pub/a/onjava/2002/08/14/jstl1.html
    http://www.onjava.com/pub/a/onjava/2002/09/11/jstl2.html
    http://www.onjava.com/pub/a/onjava/2002/10/30/jstl3.html
    http://www.thejspbook.com/

  • Is there software available for Mac like Microsoft "Streets

    Is there software available for Mac like Microsoft "Streets & Maps" ?

    Google Maps isnt as easy, I have many stops in a given area that I can just download and route.

  • Instrumentation Library for Oracle 2.5

    Could anyone point me at the latest version of ILO.
    Version 2.5 is purported in various texts and books but I have been unable to find the source code to test myself.
    Grateful if anyone could point me at or provide the ILO 2.5 code .
    Many Thanks
    Titan

    Morning Hoek,
    Thankyou for your reply. I was looking to see if there was any updates as various discussions have alluded to another version:
    As per the discussions on the link you posted
    In chapter 13 - Profiling for Performance - of your book 'Expert PL/SQL Practices' your examples reference version 2.5 of ILO.  Is ILO version 2.5 available? A working example of ILO was one of the reasons I purchased the book (it was the first chapter I read!).
    AND
    Instrumentation Library for Oracle (ILO)
    "Hi Ian,
    Someone else contacted me about locating ILO 2.5 code recently. I have the original code on a machine at home, and will post it somewhere this weekend, most likely at Apress.com. I'll need to check with Ron at Method-R about the latest and greatest version of ILO. He had some changes planned, and there are no guarantees that my code is compatible with any new code he's developed.
      I'll update this thread with the location in case you're still looking for it.
       cheers ... Robyn 
    Regards
    Titan

  • Using a SQL for Oracle in Microsoft Excel Query

    I am having the most difficult time (in fact, I can't get it to work) trying to use an SQL I created in Toad for Oracle. It works fine in Toad for Oracle...gives me all the data I need. I am trying to use it in Excel for users that don't know SQL or Oracle so they can use the query to extract data they need for Charts, Graphs, etc.
    Here is the SQL code from Toad for Oracle:
    /* Formatted on 2006/09/22 11:42 (Formatter Plus v4.8.6) */
    SELECT a_compl_summary.incident_number, a_compl_summary.case_number,
           a_compl_summary.part_sequence, a_compl_summary.part_number,
           a_compl_summary.lot_number, a_compl_summary.alert_date,
           a_compl_summary.entry_date, a_compl_summary.NAME,
           a_compl_summary.MONTH, a_compl_summary.product_family,
           a_compl_summary.complaint, a_compl_summary.reportable,
           a_compl_summary.product_returned, a_compl_summary.case_desc,
           a_compl_summary.failure_invest_desc, a_compl_summary.lhr_search,
           a_compl_summary.root_cause, a_compl_summary.corrective_action,
           a_compl_summary.region,
           rp_qa_reported_device_codes.reported_device_code,
           rp_qa_reported_device_codes.reported_dev_clarification,
           rp_qa_reported_device_codes.reported_dev_code_desc,
           rp_qa_patient_codes.patient_code,
           rp_qa_patient_codes.patient_code_clarif,
           rp_qa_patient_codes.patient_code_severity,
           rp_qa_patient_codes.description
      FROM chsuser.a_compl_summary,
           chsuser.rp_qa_patient_codes,
           chsuser.rp_qa_reported_device_codes
    WHERE (    (a_compl_summary.product_division = 'CP')
            AND (    a_compl_summary.entry_date >= :date1
                 AND a_compl_summary.entry_date <= :date2
            AND (   a_compl_summary.product_family LIKE :pf1
                 OR a_compl_summary.product_family LIKE :pf2
                 OR a_compl_summary.product_family LIKE :pf3
                 OR a_compl_summary.product_family LIKE :pf4
                 OR a_compl_summary.product_family LIKE :pf5
            AND (a_compl_summary.region = :r1)
            AND (   a_compl_summary.NAME = :c1
                 OR a_compl_summary.NAME = :c2
                 OR a_compl_summary.NAME = :c3
                 OR a_compl_summary.NAME = :c4
                 OR a_compl_summary.NAME = :c5
            AND (a_compl_summary.complaint = :yorn)
            AND (   rp_qa_reported_device_codes.reported_dev_clarification LIKE
                                                                              :cl1
                 OR rp_qa_reported_device_codes.reported_dev_clarification LIKE
                                                                              :cl2
                 OR rp_qa_reported_device_codes.reported_dev_clarification LIKE
                                                                              :cl3
                 OR rp_qa_reported_device_codes.reported_dev_clarification LIKE
                                                                              :cl4
                 OR rp_qa_reported_device_codes.reported_dev_clarification LIKE
                                                                              :cl5
            AND (rp_qa_reported_device_codes.reported_dev_clarification NOT LIKE
                                                                              :dc1
            AND (a_compl_summary.incident_number =
                                               rp_qa_patient_codes.incident_number
            AND (a_compl_summary.case_number = rp_qa_patient_codes.case_number)
            AND (a_compl_summary.part_sequence = rp_qa_patient_codes.part_sequence
            AND (a_compl_summary.incident_number =
                                       rp_qa_reported_device_codes.incident_number
            AND (a_compl_summary.case_number =
                                           rp_qa_reported_device_codes.case_number
            AND (a_compl_summary.part_sequence =
                                         rp_qa_reported_device_codes.part_sequence
            AND (rp_qa_reported_device_codes.incident_number =
                                               rp_qa_patient_codes.incident_number
            AND (rp_qa_reported_device_codes.case_number =
                                                   rp_qa_patient_codes.case_number
            AND (rp_qa_reported_device_codes.part_sequence =
                                                 rp_qa_patient_codes.part_sequence
           )Can someone help me...maybe point out what I'm doing wrong.
    Note: I also tried creating this query in Microsoft Query (the simple way) and when I first create it...it works...But then if I go back in to edit the query, and refresh the query or try to Return data to Excel, it gives me a ORA-00936 error message.
    Why it works when I first create the query in Excel, I don't know. But I have to validate the queries I'm creating (SQL or not) and I can't validate it if every time I go into edit the query (which may have to happen; that's why I have to fix this before I can submit my validation).
    Anyway, any help would be greatly appreciated.

    Okay, I know I'm replying to my own threads here...but I want to add a little bit more information again.
    I was successful in figuring out that changing the :criteria to a ? worked.
    I tested this on 1 criteria at a time. Adding one more scenario ? at at time.
    It only worked up until about 3 scenarios of each criteria.
    Then when I refreshed the query in Microsoft Excel Query, I got an "out of memory" error, and then it ended up just erasing the SQL I had been using.
    Here's the SQL I had where it gave me this error. Am I possibly just making Excel work too hard? It just doesn't make sense because Toad for Oracle handled it in like 4 seconds. Which brings me back to an intial question I had. Can Excel use Toad for Oracle somehow?
    Here's the code:
    SELECT a_compl_summary.incident_number, a_compl_summary.case_number,
           a_compl_summary.part_sequence, a_compl_summary.part_number,
           a_compl_summary.lot_number, a_compl_summary.alert_date,
           a_compl_summary.entry_date, a_compl_summary.NAME,
           a_compl_summary.MONTH, a_compl_summary.product_family,
           a_compl_summary.complaint, a_compl_summary.reportable,
           a_compl_summary.product_returned, a_compl_summary.case_desc,
           a_compl_summary.failure_invest_desc, a_compl_summary.lhr_search,
           a_compl_summary.root_cause, a_compl_summary.corrective_action,
           a_compl_summary.region,
           rp_qa_reported_device_codes.reported_device_code,
           rp_qa_reported_device_codes.reported_dev_clarification,
           rp_qa_reported_device_codes.reported_dev_code_desc,
           rp_qa_patient_codes.patient_code,
           rp_qa_patient_codes.patient_code_clarif,
           rp_qa_patient_codes.patient_code_severity,
           rp_qa_patient_codes.description
      FROM chsuser.a_compl_summary,
           chsuser.rp_qa_patient_codes,
           chsuser.rp_qa_reported_device_codes
    WHERE (    (a_compl_summary.incident_number =
                                               rp_qa_patient_codes.incident_number
            AND (a_compl_summary.case_number = rp_qa_patient_codes.case_number)
            AND (a_compl_summary.part_sequence = rp_qa_patient_codes.part_sequence
            AND (a_compl_summary.incident_number =
                                       rp_qa_reported_device_codes.incident_number
            AND (a_compl_summary.case_number =
                                           rp_qa_reported_device_codes.case_number
            AND (a_compl_summary.part_sequence =
                                         rp_qa_reported_device_codes.part_sequence
            AND (rp_qa_reported_device_codes.incident_number =
                                               rp_qa_patient_codes.incident_number
            AND (rp_qa_reported_device_codes.case_number =
                                                   rp_qa_patient_codes.case_number
            AND (rp_qa_reported_device_codes.part_sequence =
                                                 rp_qa_patient_codes.part_sequence
    AND (a_compl_summary.product_division = 'CP')
            AND (    a_compl_summary.entry_date >= ?
                 AND a_compl_summary.entry_date <= ?
            AND (   a_compl_summary.product_family LIKE ?
                 OR a_compl_summary.product_family LIKE ?
                 OR a_compl_summary.product_family LIKE ?
                 OR a_compl_summary.product_family LIKE ?
                 OR a_compl_summary.product_family LIKE ?
            AND (a_compl_summary.region = ?)
            AND (   a_compl_summary.NAME = ?
                 OR a_compl_summary.NAME = ?
                 OR a_compl_summary.NAME = ?
                 OR a_compl_summary.NAME = ?
                 OR a_compl_summary.NAME = ?
            AND (a_compl_summary.complaint = ?)
            AND (   rp_qa_reported_device_codes.reported_dev_clarification LIKE
                 OR rp_qa_reported_device_codes.reported_dev_clarification LIKE
                 OR rp_qa_reported_device_codes.reported_dev_clarification LIKE
                 OR rp_qa_reported_device_codes.reported_dev_clarification LIKE
                 OR rp_qa_reported_device_codes.reported_dev_clarification LIKE
            AND (rp_qa_reported_device_codes.reported_dev_clarification NOT LIKE
               ))

  • Data Access Object for Data Warehouse?

    Hi,
    Does anyone know how the DAO pattern looks like when it is used for a data warehouse rather than a normal transactional database?
    Normally we have something like CustomerDAO or ProductDAO in the DAO pattern, but for data warehouse applications, JOINs are used and multiple tables are queried, for example, a query may contains data from the Customer, Product and Time table, what should the DAO class be named? CustomerProductTimeDAO?? Any difference in other parts of the pattern?
    Thanks in advance.
    SK

    In my opinion, there are no differences in the Data Access Object design pattern which have any thing to do with any characteristic of its implementation or the storage format of the data the pattern is designed to function with.
    The core pupose of the DAO design pattern is to encapsulate data access code and separate it from the business logic code of the application. A DAO implementation might vary from application to application. The design pattern does not specify any implementation details. A DAO implementation can be applied to group of XML data files, an Excel-based CSV file, a relational database, or an OS file system. The design is the same for all these, it is the implementation that varies.
    The core difference between an operational database and a strategic data warehouse is the purpose of why and how the data is used. It is not so much a technical difference. The relational design may vary however, there may be more tables amd ternary relationships in a data warehouse to support more fine-tuned queries; there may be less tables in a operational database to support insert/add efficiencies.
    The DAO implementation for a data warehouse would be based on the model of the databases. However the tables are set up, that is how the DAO is coded.

  • Need a tool for oracle,like we have in sqlserver profiler....

    Hi All,
    I need your help..I need a graphical tool for oracle for monitoring the queries which are hitting the database.Actulla our developers wants this tool.Please advice me in this ASAP
    We have a tool profiler in sqlserver,we need the tool which works like profiler...
    Regards,
    Mohammed

    You can enable tracing at multiple levels using the DBMS_MONITOR package. The following link shows how to enable session tracing: [Application Tracing Tools|http://download.oracle.com/docs/cd/B19306_01/server.102/b14211/sqltrace.htm#CHDFCGAE]
    You can then use a tool like TKPROF or TRCSESS to aggregate the trace data into more readable files for analysis.
    HTH!

  • How to create a DSN (Data Source Name) for "Oracle 10g XE" on SUSE 10??

    Hii Friends,
    I am new Linux user.I installed SUSE Linux 10.2. I am planning to do my project on Linux with J2EE,Oracle technologies. I installed Oracle 10g Express Edition. But unfortunately i have no provider name for oracle in the Providers List in SUSE/Gnome Desktop/System/Data Access points/ dsn list. I am unable to understand what actually happened. Should i install any other libraries, or Odbc drivers (I mean aren't they not given by Oracle XE Setup, as in MS Windows XP) ? Any one please help me. I need this immediately.
    Waiting for a reply,
    Mahidhar Chaluvadi
    CS Engg. Student
    Vizag.

    I am planning to do my project on Linux with J2EE,Oracle technologies.You don't need to set up a DSN. Just use a JDBC connect string such as jdbc:oracle:thin:@localhost:1521:xe
    ~Jer

  • Translation library for Oracle 8.1.6 on IBM oS/390

    Has anyoune an idea about the translation library for accessing through ODBC an Oracle 8.1.6 installed on IBM OS/390?
    The same driver works fine on Oracle 8.1.7 on Sun Solaris, but when I access the OS/390 Oracle I find "strange" character, certainly due to the EBCDIC-ASCII translation.
    What have I to give as "translation library" and "translation option" in the driver configuration?
    TIA
    Sergio Barbieri

    Hi Gitesh,
    I face exactly the same problems as you face....
    no whatsoever difference...and i am completely stuck as i dont
    know what to do...
    i have heard from some people (on the oracle discussion groups)
    that they have successfully installed oracle8.1.6
    how i dont know... but very much eager if any of you all could
    help me out.
    if you do find a way out and solve the problem ...do plz. let me
    know....
    akshay.

  • Where are the data-binding frameworks for Oracle Objects?

    Oracle offers a few different options for data-binding frameworks to Oracle relational data. Amongst them they include TopLink and the Oracle Application Development Framework (ADF)in JDeveloper 10G. J2EE also offers the EJB standard framework. Both of the Oracle data-binding frameworks appear to work well with relational data but fail miserably when one tries to work with a fully fledged Oracle Object-Relational schema. I have spend much time with ADF but have not been able to create successful bindings to Objects with nested complex objects (such as a 2-level nested object) or objects containing nested tables. TopLink will not even touch Object tables.
    Have other people being more successful with this? Do we have to implement our own data binding framework? Does Oracle plan on improving these frameworks to fully support Oracle Objects?

    TopLink Runtime supports both fully fledged OX mappings and nested complex objects. These mappings can be setup in the code.
    TopLink ADF design time however currently does not have support for OX mappings.
    Hope this helps,

  • Where are the Oracle Data Binding Frameworks for Oracle Objects?

    Oracle offers a few different options for data-binding frameworks to Oracle relational data. Amongst them they include TopLink and the Oracle Application Development Framework (ADF)in JDeveloper 10G. J2EE also offers the EJB standard framework. Both of the Oracle data-binding frameworks appear to work well with relational data but fail misserably when one tries to work with a fully fledged Oracle Object-Relational schema. I have spend much time with ADF but have not been able to create successful bindings to Objects with nested complex objects (such as a 2-level nested object) or objects containing nested tables. TopLink will not even touch Object tables.
    Have other people being more successful with this? Do we have to implement our own data binding framework? Does Oracle plan on improving these frameworks to fully support Oracle Objects?

    TopLink Runtime supports both fully fledged OX mappings and nested complex objects. These mappings can be setup in the code.
    TopLink ADF design time however currently does not have support for OX mappings.
    Hope this helps,

Maybe you are looking for

  • Where is the home button on ipad2 when asked to double click?

    Where is the home button, when asked to double click. I'm trying to lock my screen in landscape mode and to stop it from rotating. Please advise....thank you...

  • Click type and Click scenario

    When recording a typical click, type in the field and then click search scenario, Captivate doesn't recognize that the text has been entered into the field and advance you to the next action unless you press tab or enter. Neither of which are require

  • Check teh checkboxes on click of button

    Hi, I am using mvc bsp application. I have a button "select all" . upon clicking this button i need to check certain checkboxes.how do i do this using onclientclick and javascript? Regards, niky.

  • Facebook integration - group messaging

    I'm considering the purchase of a BlackBerry Z10, and would like to know if it's possible to conduct group Facebook chats with (or without) the use of a separate Facebook app. I'm comparing to Windows Phone 8, in which it's not possible without a sep

  • Adobe Flash Player  plug ins are blocked

    I have installed Adobe flash player but  plugins are still blocked.  What am I doing wrong?