Connecting to 64 bit oracle client with 32 bit excel It exists only for 32-bit and has been deprecated for very long time already. " I am an Nov 30, 2017 · I fixed my problem. I know the Oracle client is correctly installed as I have a separate 32-bit . to this directory: ORACLE_HOME\Network\Admin\ This file tells the Oracle client by what methods (e. Instant Client downloads for Windows 32-bitOracle Instant Client Downloads for Microsoft Windows 32-bit See the Instant Client Home Page for more information about Instant Client. exe file to your Windows machine and double-click the file to run the GUI installer. e. Then I realized application I need to support requires 32-bit client (for drivers) so I instal Dec 6, 2005 · Environment: S1-----> DBServer : 64 bit Windows Server 2003 Enterprise Edition, 64 Bit SQl Server, 64 Bit Oracle 10g Client S2----->. The Oracle client must then specify a valid user name, password, and data source to connect to the database server. Jun 18, 2010 · I'm having an issue connecting to our oracle 10g database (64 bit system) from a 32 bit windows 7 installation running excel 2010/2007 using odbc drivers. 01 the ODBC Data Source Administrator crashes. Jan 18, 2018 · Having a question on Oracle. If you are on a 64-bit Windows OS, put C:\Windows\system32 near the beginning of the path – and definitely in front of Sep 8, 2021 · The problem was that the Windows 64 bit server has an Oracle 11g 64 bit install in production, so only ODBC 64 bit was available. I'm currently running Windows 7 64 bit with Microsoft Offi Connect from ArcMap To connect to a database or geodatabase in Oracle from ArcMap, install a 32-bit Oracle client on the ArcMap computer, set the PATH environment variable to the location of the Oracle client, and create a connection file in the Catalog tree. Oracle supports 32-bit Oracle Provider for OLE DB and 64-bit Oracle Provider for OLE DB for Windows x64 on these operating systems. NET to support 64-bit Microsoft tool connections with Oracle database. For other database drivers, please refer to your database vendor’s website. 4. Computer has Oracle 11. In other words, a 64-bit driver can connect to a 32-bit database server and vice versa. The "bitness" (64-bit or 32-bit) of your Oracle components needs to match the client tool - in this case Excel. Mar 7, 2012 · Currently, I have an excel 2010 application that users on Windows XP 32 bit are using to connect to an Oracle 32-bit database and extract data back into Excel. 0. But I now have to download 32-bit Oracle Instantclient 10. The client machine has the following 32-bit drivers installed: Microsoft ODBC for Oracle Oracle in OraClient11g Apr 3, 2019 · I'm trying to connect my Excel to Oracle with this connection string in VBA: And I get error msg below: Run-time error '-2147467259 (800004005)': ORA-12154: TNS:could SQL Server Data Tools, SQL Server Integration Services, and SQL Server Reporting Services use managed ODP. We will walk-through determining if it makes sense to migrate, the key migration issues you may face, and the key steps to achieve a successful migration. For example, most of the IBM products are compatible with 32 bit clients only, if the application is not compatible with 64 bit then we don't have a choice other than using the 32 bit client. Oct 26, 2012 · Using: Excel 2010 64 bit Windows 7 64 bit Oracle instant client 11. We create user accounts in our oracle database using external authentication to our Windows AD domain, and when using sql developer they can click os authentication using the client and log in no problem. 4 [Release 11. 0 (18c)) from this site https://www. Learn more Mar 7, 2012 · Currently, I have an excel 2010 application that users on Windows XP 32 bit are using to connect to an Oracle 32-bit database and extract data back into Excel. NET works with both 32-bit and 64-bit apps, which allows you to use either 32-bit or 64-bit OCMT with any of these Microsoft products. - I have both 64-bit Oracle 12, and 32- Oct 14, 2025 · In the case of unmanaged ODP. The installer was failing stating it couldn't "access the temporary location. Fortunately it works for ODBC 32 bit, but somehow blocked in ODBC 64 bit. 2] Microsoft Windows x64 (64-bit) Goal What Oracle Client and ODBC Driver has to be installed on a Windows 64bit system to use MS Office products like MS Excel, MS Access or MS Word using Oracle ODBC Driver to access Oracle Database ? Jan 5, 2010 · For both 64 and 32 bit, I use a dtsconfig file which specifies the Oracle connection string and password. IIRC you need to install the Administration option in the client install and it will do the ODBC drivers. Mar 24, 2025 · Last updated on MARCH 24, 2025 Applies to: Oracle ODBC Driver - Version 12. Luckily our environment is 100% Windows 10 Enterprise x64. But a 64-bit Excel requires 64-bit Oracle Client and drivers, there is no way around that. - I have Office 32-bit. Developers can use popular . MSDAORA) does not exist for 64-bit. NET provider, OCMT installs the 64-bit driver. Feb 2, 2022 · I am trying to connect Excel will Oracle DB. Jun 30, 2023 · You are using a 64-bit Power BI Desktop, but a 32-bit ODBC driver. My expectation is that you only have the 32-bit version installed. All Laptops are 64 bit and installed Excel 2013 32bit. If you are on a 64-bit Windows OS, put C:\Windows\system32 near the beginning of the path – and definitely in front of Dec 8, 2024 · Microsoft Windows (32-bit) Microsoft Windows x64 (64-bit) Symptoms The following error, or a similar variation, is displayed: Oracle client and networking components were not found. 64-bit) of the odbc drivers AND the oracle client must match that of your calling application - in this case, Excel. exe (and of course refer to the proper Oracle 32-bit BIN dir) Mar 24, 2025 · Last updated on MARCH 24, 2025 Applies to: Oracle ODBC Driver - Version 11. Download a free trial now! Compatibility with Windows, Linux, HP, AIX, Solaris for both 32 bit and 64 bit. Basics of ODBC What is ODBC? How Oracle ODBC Driver Works? Where can I use the Oracle ODBC Jan 15, 2019 · Trying connect to an Oracle Database 12c Enterprise Edition 64-bit with Excel VBA. 2 32bit Client installed(win is 64bit) However, downloaded Office x64 and want to connect to OracleDB. The oracle client (32 bit) is installed in the machine that has windows 10 (64 bit) OS and when trying to add that in ODBC 64 bit, it doesn't show up in the list. 2. It ended up not working because we don' have an Azure account). Our excel spreadsheets worked without issue in windows xp. Cause PowerBuilder is a 32-bit application and therefore, can only connect to 32-bit database clients. Running under Windows 7, the following connection string works: Driver={Microsoft ODBC for Oracle}; Server=(DESCRIPTION=( Yes, you can connect a 32-bit application to a 64-bit ODBC driver by using the ODBC-ODBC Bridge. 1 [Release 12. See full list on databasefaqs. The process which I am following is: Then I got below mess The client database driver only needs to match the bitness of your application and does not need to match the bitness of the database server itself. ODBC 64 bit also lists the same named User DSN entry but the Oracle 32… For those who've stumbled on this post but have the 32-bit Oracle client on a Win 7 64-bit machine, be sure to use the path: C:\Windows\SysWOW64\Regsvr32. 3 can connect to Oracle Database 11. It also depends on your version of Oracle server. 0 and later Microsoft Windows (32-bit) Microsoft Windows x64 (64-bit) Purpose The main purpose of this article is to provide a quick reference to some of the known issues while using Oracle ODBC Driver. Mar 17, 2025 · Applies to: Oracle ODBC Driver - Version 10. The Oracle ODBC Driver uses the Oracle Call Interface (OCI) client and server software to submit requests to and receive responses from the data source. NET) to support 32-bit and 64-bit Microsoft tool connections with Oracle on-premises and cloud databases, including Oracle Autonomous Database. I originally created the data source in Power BI 64-bit, but tried to use it with Power BI 32-bit (I wanted to try the "Analyze in Excel" feature and needed the add-in to match my version of Excel which is 32-bit. Introduction This guide is focused on migrating existing PowerBuilder 32-bit applications to a 64-bit architecture. NET - Version 19. NET application that can connect to my Oracle database with the OLEDB provider… Jan 10, 2010 · I have 64 bit Windows Server 2003 with Oracle 10g 64 bit Database Installed. 1 to 12. Oracle Instant Client Downloads for Microsoft Windows (x64) 64-bit See the Instant Client Home Page for more information about Instant Client. In the ODBC Data Source Administrator (32-bit) the "Oracle in OraClient19Home1_32bit" driver works fine. Still no May 2, 2018 · Hi we have oracle database 11. Install the Oracle client Aug 16, 2019 · I am struggling to get my 32-bit Excel (click-to-run) to use my 32-bit Oracle OLEDB provider. To verify whether or not the 32-bit Oracle client is being used run the Oracle SQLPlus program. It does not work with the more up-to-date native Oracle ODBC driver. I have the 64bit 11gR2 Oracle installed. It is a graphical installer that automates the Oracle Database Client setup process. I have tried to download from Oracle page Jun 2, 2015 · I have seen various flavors of this discussion, but am not able to solve my specific problem. 2 and ODBC driver to be used Aug 8, 2021 · I've an excel file where am trying to connect Oracle 10g and retrieve data in an excel sheet. I am trying to refresh my report and to connect oracle db from power bi destop 64-bit version. Feb 6, 2012 · ODBC connections are an integral part of many applications, especially in the enterprise. suddenly, last two days i am not able to connect oracle database Oct 1, 2024 · Install Oracle Client (64-bit): If you haven't already installed the Oracle client, follow these steps: Download the Oracle Client from the Oracle website. Managed ODP. 1] Microsoft Windows x64 (64-bit) Goal What Oracle Client and ODBC Driver has to be installed on a Windows 64bit system to use MS Office products like MS Excel, MS Access or MS Word using Oracle ODBC Driver to access Oracle Database ? Make sure that you use matching Excel and ODBC Driver, e. Oracle Client for Microsoft Tools installs and configures Oracle Data Provider for . Free, light-weight, and easily installed Oracle Database tools, libraries and SDKs Oracle Instant Client enables development and deployment of applications that connect to Oracle Database, either on-premise or in the Cloud. My organisation has a 32 bit odbc connection that would be great to use the data from, and blanket 64 bit excel - so I have been unable to connect to this on Power Q. exe is installed in C:\Windows\system32. 1] Microsoft Windows x64 (64-bit) Goal What Oracle Client and ODBC Driver has to be installed on a Windows 64bit system to use MS Office products like MS Excel, MS Access or MS Word using Oracle ODBC Driver to access Oracle Database ? In the case of unmanaged ODP. The application must to connect to the Oracle database via ODBC I installed the ODBC client which come with a package ODAC101040 the installation went smoothly and I did configure the database as well. 2 or later) Oracle Client and Oracle Net Services (included with Oracle Provider for OLE DB installation). Nov 6, 2018 · I'm under Windows 10 64-bit with Office 2016 64-bit. Thus, it supports 64-bit tools, such as 64-bit Power BI Desktop and 64-bit Excel, but not their 32-bit counterparts. I installed the 64 bit client with no problems a couple days ago and just got around to installing the Desktop application. No problems with Office 2016, but IT just upgraded us to 365. 2 and oracle users are able connect to databases from their Laptops. You need to install the 64-bit Oracle client in a different Oracle Home (aka directory). For example, Oracle Call Interface 18. But you can easily switch to 64-bit by using a different provider, just change the connection string accordingly. This problem will occur when running in 64 bit mode with the 32 bit Oracle client components installed. DRIVER= {Client Access ODBC Driver (32-bit)}; Is there a way to use the 32-bit driver on a 64-bit machine so that they don’t have to change connection strings? Nov 1, 2018 · Hello All,I have downloaded 64-bit Oracle Instantclient 10. I run the inst Sep 28, 2013 · Hi, I have an application which connects to Oracle and an external 3ed party application via a set of APIs. It would seem to be logical to install the 64 bit Oracle DB software on the server but most of our clients are still 32 bit Windows clients. Yes, you can connect a 64-bit application to a 32-bit ODBC driver by using the ODBC-ODBC Bridge. Dec 5, 2019 · Hi Everyone, I have installed Windows 10 1809 and Oracle 19c Client with ODBC. OLE DB Provider from Microsoft (i. i am connection various source like, Oracle, SQL, Excel, SAP, etc. I have installed the Oracle Instant Client (32-bit and 64-bit versions on my 64-bit Win 7 PC), each into different ORACLE_HOME directories. 0 32 bit, Excel 2010, VBA 7. 3 can Jun 8, 2020 · Oracle Client for Microsoft Tools installs and configures ODP. NET to connect to Oracle database. Net. Connection) i always get the following error: ORA-01804: failure to initialize timezone information 2. In the case of unmanaged ODP. Aug 21, 2019 · An application I use very frequently uses the Oracle 32-bit ODBC drivers to read and write to oracle databases, however, I need the 64-bit Oracle ODBC Drivers to allow Excel to query the same/other oracle tables. 1. Someone mentioned on another forum that maybe there is no Oracle ODBC driver for 64-bit Windows. I tried to create a data source, I couldn't find the Oracle Driver. - I am running 64-bit Windows 7 Professional. Jul 12, 2024 · This wikiHow teaches you how to connect an Excel workbook to an Oracle database using Power Query. It supports connecting with Power BI Desktop, Power BI service, Excel, SQL Server Analysis Services, SQL Server Data Tools, SQL Server Integration Services, SQL Server Reporting Services, and BizTalk Server. Oracle Net Services communications protocol is used for communications between the OCI client and the Oracle server. The last problem I know of is in the Oracle client itself, it seems that a connection will never work with the instant client, so always use the full client. Now I need the 32 bit Oracle client. Excel shows up in task manager as “EXCEL. My first guess was, “oh, excel must want the 32bit libraries” so I got the 32 bit instant client from Oracle. NET (ODP. 2. Save the Oracle-Client-for-Microsoft-Tools. NET to support Microsoft tool connections with Oracle database. ODP. 2 to 12. Jan 25, 2017 · I also have oracle client installed on this system 32 bit that comes with Oracles driver for ODBC. VBS Works fine when I runs cmd by saying : Click Start, click Run, type Learn about Oracle Client for Microsoft Tools, including determining the correct install type and installation instructions. If you are on a 64-bit Windows OS, put C:\Windows\system32 near the beginning of the path – and definitely in front of Oct 14, 2025 · To begin with, you must download this tool from the Oracle Client for Microsoft Tools page by clicking the 64-bit Oracle Client for Microsoft Tools link. I didn't want to cause problems on that installation so my idea was to add only the essential to allow ODBC 32 bit Oracle driver to be available in the system. The document is presented in Question and Answer format. NET allows developers to take advantage of advanced Oracle functionality, including AI vector search, JSON-relational duality views, self-tuning statement caching, Application Continuity, and Fast Connection Failover. Paradoxically, on a 64-bit Windows Operating System (OS), the 32-bit odbcad32. AppServer :32 bit Windows Server 2003 Enterprise Edition, IIS, 32 Bit Oracle 10g Client & Server DB i am unable to connect S1---->S2 using SSIS packages?I am running through command line only. Jul 24, 2014 · None AFAIK. Open the ODBC Data Source Administrator. 1 64 bit Server (I don't have installed client software, because I have installed Server version) Visual Basic : For 32-bit Windows Development Below Code in AA. Nov 13, 2025 · Provides basic information and prerequisites for the connector, and instructions on how to connect to your Oracle database using the connector. NET Oracle Data Provider for . Oracle Data Provider for . Yes, when you use 64-bit Excel you must install also 64-bit Oracle Client and 64-bit OLE DB Provider. If i try to open the connection (ADO. exe is installed in C:\Windows\sysWOW64, and the 64-bit odbcad32. if you have installed a 64-bit ODBC Drive, you will need to use the 64-bit version of Excel. You can connect to a 64-bit Oracle database with either client, 32-bit and 64-bit. I opened Power BI 64-bit, and tried to connect to the Oracle db, and was successful! Also, I have Oracle Instant Client Downloads for Microsoft Windows (x64) 64-bit See the Instant Client Home Page for more information about Instant Client. NET as before. Jun 14, 2019 · Hi There, Seen a couple of questions similar to this, but not exactly. Note that the Oracle connector is only available in Microsoft 365 Apps for Enterprise Edition, Office 2019 Professional Plus, and Office 2016 Professional Plus. The following is a short list of the 3 most popular database drivers you can directly download. Dec 10, 2024 · You need to install 32-bit Excel and 32-bit Oracle client. Trying to connect to an ODBC data source through Excel. NET data access to the Oracle database. Jul 13, 2015 · 0 I have an old 32-bit software program that connects to an Oracle database but only works with the Microsoft ODBC driver for Oracle. Then open the Windows Task Manager and go to the Processes tab. DLL with version 10. Apr 22, 2015 · I am having some issues with Microsoft Office products after installing both the 32 bit and 64 bit clients for Oracle 11gr2 on my machine. We are now facing the issue while migrating our server from 2003 to 2008. Make sure to select the Basic and ODBC package as needed for Sep 25, 2025 · To connect to an Oracle database or Oracle Autonomous Database with Power BI Desktop, install Oracle Client for Microsoft Tools (OCMT) on the computer running Power BI Desktop. 00. 17763. Jan 19, 2021 · On Win 10 64 bit too. EXE *32″. I have 32 bit application installed on the same machine but the application cannot connect to the database. g. 0) database using Excel (to use Power Query/ BI). Learn more Learn about Oracle Client for Microsoft Tools, including determining the correct install type and installation instructions. To use the 64-bit Oracle ODBC connection you need to install the 64-bit client, 32-bit with the 32-bit client. Beware that even on a lot of 64-bit windows, the MS Office suite is still 32-bit. Jan 25, 2011 · We have a requirement for our 32 bit application to connect to a 64 bit Oracle database on Windows 7 as a standalone environement. The data source is an Oracle9i 32-bit database on a Windows Server 2003 32-bit server. 4 to 11. Jun 11, 2020 · I have Windows 64-bit, Office 32-bit and I downloaded "Oracle Database 18c Express Edition for Windows x64" (Oracle Database Express Edition (XE) Release 18. If you use a 64-bit product, you must use 64-bit OCMT to install 64-bit unmanaged ODP. To fix this problem, you need to install the 64-bit ODBC driver for Oracle that matches your Power BI Desktop version. It was able to connect to both Oracle and the 3ed party API in this configuration In our New 2008 server we have installed a 64 bit Mar 22, 2023 · I am using power bi past 6 years. To begin with, you must download this tool from the Oracle Client for Microsoft Tools page by clicking the 64-bit Oracle Client for Microsoft Tools link. Time to start guessing. I’m on windows 7 64 bit. The 2003 server was configured for 32 bit and had 32 bit Oralce installed on it. I am able to make an ODBC connection using Administrative Tools | ODBC --> create connection to database. Access to an Oracle Database (Oracle 11. Jul 12, 2011 · Hello, i'm trying to connect within my Excel-Sheet (Windows 7 64 bit, Oracle client 10. The OCMT software you use depends on which version of Power BI Desktop you've installed: 32-bit or 64-bit. To specify a data source, you can use the EZCONNECT format. But when I try to use the " Microsoft ODBC for Oracle " File MSORCL32. NET) features optimized ADO. exe. The name of the ODBC driver is odbcad32. I have already installed the Oracle client in my system (version: Oracle 11. These components are supplied by Oracle Corporation and are part of the Oracle Version 7. 1 64 bit Connecting Oracle 11gR2 64bit on Window 7 64bit I'm using ODBC to test my connect. I opened Power BI 64-bit, and tried to connect to the Oracle db, and was successful! Also, I have Apr 23, 2014 · When I type the following connection string into the connection properties of Excel on the 32-bit machine, I can make the original spreadsheet work, but with this manual intervention. Unzipped them into a directory and put them first into the path. 0). Aug 8, 2021 · I've an excel file where am trying to connect Oracle 10g and retrieve data in an excel sheet. Progress DataDirect's Oracle ODBC driver eliminates the need for database client libraries and improves performance. . If you use a 32-bit Microsoft product, you must use 32-bit OCMT to install 32-bit unmanaged ODP. 0_64-bit). When I go to test the connection be Oracle Instant Client ODBC Installation Notes Oracle's Instant Client ODBC software is a standalone package that offers the full functionality of the Oracle ODBC driver (except the Oracle service for Microsoft Transaction Server) with a simple install. However, the database version or server operating system is arbitrary; it could be an 8i, 9i, 10g, or even an 11g 32-bit or 64-bit database on a UNIX or Windows Mar 25, 2014 · Hi, After struggling and googling a lot, I think now I should knock this door ! My Test Machine : OS : Windows 7 64 bit Home Premium Oracle Database : 11. Nov 3, 2025 · Oracle Data Provider for . 3. 0) to Oracle Database (oracle 10. Windows 7 x64 has a robust well developed ODBC connection client, but it can be slightly tricky when moving from 32 bit windows XP to 64 bit Windows 7 Step 1: Find the 32 bit ODBC connector What you will notice is that when you run Data Sources (ODBC) from the administrative tools on Windows 7 x64, it Mar 25, 2017 · I am trying to install Oracle 12c instant 32-bit client alongside my 64-bit installation because I can't connect Visual Studio to the 64-bit version (throws BadImageFormatException). ODBC 32 bit has a User DSN entry using an Oracle 11g 32 bit driver, and it tests OK. NET features Dec 2, 2024 · Error: Attempt to load Oracle client libraries threw BadImageFormatException. When I am setting up a computer for a developer, I install both the 32 bit Oracle Client, the 64 bit Oracle client, and occasionally for specific reasons, I may install the ODAC and the Oracle Data Provider for . It all depends on the application compatability. exe – for both the 32-bit and 64-bit drivers. 3 can We've squashed the final widely used 32-bit only add in that one department used. Apr 30, 2025 · Select the 32-bit or 64-bit application that matches the ODBC driver you installed in Downloading and Installing Microsoft Power BI and the Simba ODBC Driver. If you use the 64-bit version of one of these products, you must use the 64-bit OCMT to install 64-bit unmanaged ODP. com Aug 16, 2017 · The Oracle client comes in two versions: 32-bit and 64-bit. Aug 30, 2010 · I am looking to connect to an application created with Visual Basic. I tried to use Jan 15, 2019 · After installing 32-bit Oracle client software on a 64-bit Windows operating system (OS) you receive one of the following errors: ORA-12154: TNS:could not resolve the connect identifier specified Jun 16, 2019 · Try the ODBC driver from Oracle {Oracle in OraClient12_home1} instead of the driver from Microsoft {Microsoft ODBC for Oracle} - The exact name of the driver could be slightly different. Jul 4, 2020 · The bit architecture (32-bit vs. May 25, 2016 · There is not much difference in 32 bit vs 64 bit oracle client. Client-server version interoperability is detailed in Doc ID 207303. Environment: I am May 8, 2018 · We have developers who have 64 bit machines with 64 bit installs of Office products (which they use to pull in data into excel). Oct 14, 2025 · To begin with, you must download this tool from the Oracle Client for Microsoft Tools page by clicking the 64-bit Oracle Client for Microsoft Tools link. For example, Oracle Call Interface 26ai can connect to Oracle Database 19c or later, while Oracle Call Interface 19. The refresh was working past few years. Apr 11, 2017 · - Go to Oracle website and download the 64 bit or 32 bit Oracle Instant client (depending version of Alteryx you are using) - Unzip the instant client somewhere on your system that you can easily find We are upgrading/moving from 10g to 11g on a new, clean Windows 2008 R2 64 bit server. 32-bit MS tools can continue using 32-bit Oracle Data Access Client (ODAC) 19c xcopy installs to set up 32-bit unmanaged ODP. NET. We're already deploying a 64-bit Oracle client which means we're now stuck deploying a 32-bit Oracle ODBC driver to a medium sized subset of machines so other teams can connect directly to sources in Excel. Each time they open the Excel file, the Oracle Client for Microsoft Tools 32-bit and 64-bit Oracle Client for Microsoft Tools installs and configures ODP. More than one person would need to access the Sep 26, 2011 · I have installed a full 64-bit 11g R2 install on my Windows 7 D: drive, installed two DB's, worked great. Oracle Instant Client Downloads Install the 64-bit Oracle Instant Client corresponding to the database version you are using. EZCONNECT) Oracle client can connect to the Oracle database server. First it was installed: Oracle Database 11g Relea Nov 24, 2015 · If I try to connect via Excel to a database I get the following Error: test connection failed because of an error in initializing provider excel I searched for the reason and found that I have to use 32 bit version of Oracle client while the 64 bit version is at the moment installed. Oct 21, 2025 · This Document collates information from various sources relating to the differences between 32-bit and 64-bit applications on 64-bit Windows. exe (and of course refer to the proper Oracle 32-bit BIN dir) Aug 16, 2017 · The Oracle client comes in two versions: 32-bit and 64-bit. 9. 2 or later In other words, a 64-bit driver can connect to a 32-bit database server and vice versa. My operating system is Windows 7 64-bit, using Office 2010 64-bit. May 22, 2014 · In my scenario, I need both clients because I have ESRI's ArcMap application (32 bit) and also their Server product (64 bit) on the same machine. 3 or later client software installation. Jun 2, 2011 · Another problem is the “Microsoft Provider for Oracle”, this driver only exists in a 32 bit version and Microsoft has no plans to create a 64 bit one in the near future. When working with Microsoft Excel, there are different ways of retrieving data from various data sources using our ODBC drivers: Connecting Excel to Oracle with Get & Transform (Power Query) Jan 8, 2010 · Here's the solution. Nov 28, 2017 · I fixed my problem. You can check this in Excel from the menu: File / Help, then check the end of the line starting "Version: ". 2 to my Windows 7 PC, and aIl works well as expected. Just need to connect to an Oracle 11g (11. Sort it by process name and look for sqlplus. The installation instructions are at the foot of the page. 2 [Release 12. Sep 25, 2025 · NET) to support 32-bit and 64-bit Microsoft tool connections with Oracle on-premises and cloud databases, including Oracle Autonomous Database. 1. Prerequisites Power BI Desktop, Power BI service, Excel, SQL Server Analysis Services, and BizTalk Server use unmanaged ODP. 0 and later: Connect Microsoft Tools to Oracle Databases Oct 3, 2019 · I have a VBA (Excel) macro that connects to and queries an Oracle database. rjsmr ceeg eqrbr lcco axwcd cnmeip rdkpxf uzgh wsz yqbpjzz nwmtec zvynymgf qynlv uhar ljw