Oracle data access client

Oracle Database Instant Client for Oracle Linux Learn how to install Oracle Instant Client on Oracle Linux. About Oracle Instant Client Oracle Instant Client enables applications to connect to a local or remote Oracle Database for development and production deployment. The Instant Client libraries provide the necessary network connectivity, as well as basic and high end data features, to make full use of Oracle Database. It underlies the Oracle APIs of popular languages and environments including Node.js, Python and PHP, as well as providing access for OCI, OCCI, JDBC, ODBC and Pro*C applications. Tools included in Instant Client, such as SQL*Plus and Oracle Data Pump, provide quick and convenient data access. Packages are available for Oracle Linux on x86_64 and aarch64 (Oracle Instant Client 19.x only at the moment). Installing Oracle Database Instant Client 23ai For Instant Client releases 23ai, yum configuration files are delivered via the packages oracle-instantclient-release-23ai-el9 and oracle-instantclient-release-23ai-el8 Once configured with one of these packages, yum or dnf will always install or update to the latest available Instant Client by simply referencing, oracle-instantclient-basic, for example. For descriptions of the available Instant Client packages, see the Oracle Instant Client documentation. For instructions on how to avoid inadvertent upgrades of Oracle Instant Client when a new major release is published, read Installing Oracle Instant Client Using RPMs in the documentation. To install the Instant Client Basic package: On Oracle Linux 9 (x86_64) sudo dnf install oracle-instantclient-release-23ai-el9 sudo dnf install oracle-instantclient-basic On Oracle Linux 8 (x86_64) sudo dnf install oracle-instantclient-release-23ai-el8 sudo dnf install oracle-instantclient-basic Installing Oracle Database Instant Client 21c Yum/dnf configuration files are delivered via the packages oracle-instantclient-release-el8 and oracle-instantclient-release-el7 Once configured with one of these packages, yum or dnf will always install or update to the latest available Instant Client by simply referencing, oracle-instantclient-basic, for example. For descriptions of the available Instant Client packages, see the Oracle Instant Client documentation. For instructions on how to avoid inadvertent upgrades of Oracle Instant Client when a new major release is published, read Installing Oracle Instant Client Using RPMs in the documentation. To install the Instant Client Basic package: On Oracle

Oracle Migration Workbench Hello all..I am tryin to move data from Access to ORacle. I need to download Oracle Migration Workbench 9.2.Where can i get this ?...Is this available on Oracle Client 9.2 ?.IS this Software installed on Client or Server ?.Please Advise and where can i find this ?ThanksRon why do you need to use Migration workbench to load access to Oracle???? use ODBC to export access to Oracle which is much easier and faster. I thought Since Oracel has its own tool, it might have a better control of the data. Also i have about 300 tables, and looking at ACCESS ODBC option, i may have to move each table one at a time.ThanksRon It is not part of Oracle Client. You can download it from To access the download page you will first require to have an account. Register for an account, its just free.Good luck,Sam ThanxSamLife is a journey, not a destination!

Resource. Here's an example to get the accounts resource using the token:curl -X GET " \-H "Authorization: Bearer –data `D:\token.json`" \ OAuth 2.0 Client Credentials Grant Flow (2-legged OAuth) The client credentials grant flow (or other forms of client authorization) can be used when the authorization scope is limited to the protected resources under the control of the client, or to protected resources previously authorized with the authorization server. Client credentials grant flow is typically used when the client is: acting on its own behalf (the client is also the resource owner) requesting access to protected resources based on an authorization previously authorized with the authorization server Here are the steps in the OAuth 2.0 Client Credentials Grant Flow: Register the client with the authorization server Know your product scope Create the ClientID as a user in Oracle Applications Cloud Request an access token Access the resource using the access token Step 1: Register your application with the authorization server By default, all Oracle Applications are registered with Oracle IDCS. However, you must register any third-party application with Oracle IDCS. Complete the following steps to register your application with Oracle IDCS: Sign in to Oracle IDCS. Add a confidential application by using grant type as Client Credentials. Make note of the application's Client ID and Client Secret. You can get the scope, client ID, and client secret of an application using the Search Apps method or the Get Apps method in IDCS. These details are included in the scopes section of the response. For Spectra services, it is required that each product area (that a service belongs to) have a different scope. You must configure the right scope in IDCS to access the service. The access to the service depends on the scope and the user authorization. Step 2: Know

You can use Oracle Big Data Connectors and Oracle Copy to Hadoop (a feature of Big Data SQL) to load data from an Big Data Service cluster into an Oracle Cloud database instance and to copy from an Oracle Cloud database instance to a Big Data Service cluster. The database can be an Oracle Autonomous Database or a co-managed Oracle Database service, as shown in the following table: Type of DatabaseFeatures Supported for Copying DataOracle Autonomous DatabaseYou can use the following with Oracle Shell for Hadoop Loaders (OHSH) to copy data between a Big Data Service cluster and an Autonomous Database instance.Oracle Loader for Hadoop (OLH)The Copy to Hadoop (CP2HADOOP) feature of Oracle Big Data SQLCo-managed Oracle DatabaseYou can use the following with Oracle Shell for Hadoop Loaders to copy data between a Big Data Service cluster and a co-managed Oracle Database instance.Oracle SQL Connector for HDFS (OSCH) Oracle Loader for HadoopThe Copy to Hadoop feature of Oracle Big Data SQL FeaturesBig Data connectors and features are pre-installed on your Big Data Service clusters. The Copy to Hadoop feature of Oracle Big Data SQL is also already installed on your cluster.The following features are pre-installed on every node of your cluster:Oracle Shell for Hadoop LoadersOracle Shell for Hadoop Loaders (OHSH) is a helper shell that provides a simple-to-use command line interface to Oracle Loader for Hadoop, Oracle SQL Connector for HDFS, and Copy to Hadoop.Copy to HadoopCopy to Hadoop (CP2HADOOP) is a feature of Oracle Big Data SQL, for copying data from an Oracle database to HDFS.Oracle Loader for HadoopOracle Loader for Hadoop (OLH) is a high-performance loader for loading data from a Hadoop cluster into a table in an Oracle database. Oracle SQL Connector for Hadoop Distributed File System (HDFS)Oracle SQL Connector for HDFS (OSCH) enables an Oracle external table to access data stored in HDFS files or in a table in Apache Hive. Use this connector only for loading data into a co-managed Oracle Database service. Note Oracle SQL Connector for HDFS is supported only for connecting to a co-managed Oracle Database service. It is not supported for connecting to Oracle Autonomous Database. Oracle Instant Client for LinuxOracle Instant Client enables development and deployment of applications that connect to Oracle Database.Set TNS Settings for Connecting to a DatabaseConfigure TNS for Autonomous DatabaseDownload Client Credentials from the Autonomous Database console and unzip it to the /opt/oracle/bdc-test/dbwallet/client directory.Change to the directory where you unzipped the file.cd /opt/oracle/bdc-test/dbwallet/clientEdit sqlnet.ora and change the WALLET_LOCATION parameter to the path /opt/oracle/bdc-test/dbwallet/client.For example: WALLET_LOCATION = (SOURCE = (METHOD = file) (METHOD_DATA = (DIRECTORY="/opt/oracle/bdc-test/dbwallet/client"))) Create a file called connection.properties in this directory and include the following properties:javax.net.ssl.trustStore=/opt/oracle/bdc-test/dbwallet/client/cwallet.ssojavax.net.ssl.trustStoreType=SSOjavax.net.ssl.keyStore=/opt/oracle/bdc-test/dbwallet/client/cwallet.sso javax.net.ssl.keyStoreType=SSOTest to verify database connectivity using your Autonomous Database wallet configuration, as follows:Get tns names from tnsnames.ora. For example: myuseradw_high = ( -- configuration )Run the following commands and enter the admin password when prompted:sqlplus admin@For example:export TNS_ADMIN=/opt/oracle/bdc-test/dbwallet/client/sqlplus admin@myuseradw_highConfigure TNS for a Co-Managed Oracle Database ServiceDownload the tnsnames.ora file for a co-managed Oracle Database service and copy it to

Skip to contentAccessibility PolicyDatabaseTechnologiesHigh Performance, Reliable Access to Oracle DatabasesOLE DB is a Microsoft data access standard accessed through ActiveX Data Objects (ADO), Visual C++, and any client that can use OLE DB. The goal of the Oracle Provider for OLE DB is to have a high performance and rich feature mechanism for data access to Oracle databasesThe Oracle Provider for OLE DB allows high performance and reliable access to Oracle databases for ADO- or OLE DB-enabled applications. Current ADO and OLE DB programmers can easily migrate to the Oracle provider because it complies with the OLE DB specification. Additionally, the provider allows access to Oracle-specific features, including PL/SQL stored procedures, LOBs, and RAC. The Oracle OLE DB Provider supports transaction enlistment through the Oracle Services for MTS. The Oracle Provider for OLE DB also offers full support for .NET via the Microsoft OLE DB .NET data provider. With OLE DB .NET, applications can access the Oracle database from any .NET programming language. Oracle Provider for OLE DB 12.1.0.2 now supports the IRowsetFastLoad interface, which enables fast memory-based bulk-copy operations in the Oracle database. This interface also works with the SQL Server Integration Services fast-load functionality to permit rapid ingestion of large amounts of data to the Oracle database.

1Overview of Oracle Discoverer 4iOracle Discoverer is a business intelligence tool for analyzing data. Using Oracle Discoverer's award-winning user interface, users can access and analyze database data. There are two Oracle Discoverer 4i products:Oracle Discoverer 4i Plus is the Internet version of the award-winning product, Discoverer Plus (Release 4.1). With Discoverer, business professionals can get and analyze data in a company's database without having to understand difficult database concepts. Using Wizard dialogs and menus, Discoverer guides them through the steps to get and analyze data to support their business decisions.Oracle Discoverer 4i Viewer is a tool for viewing workbooks created by users of the client/server or web versions of Discoverer Plus. Oracle Discoverer 4i Viewer can also be used to integrate database output into a web site and portal and is easily customized to conform to a particular web site look and feel, or to build custom Discoverer applications for the web. Oracle Discoverer 4i Viewer is also optimized for performance and designed to minimize network traffic.1.1 Oracle Discoverer 4i and Oracle9i Application Server Oracle Discoverer 4i is installed as part of Oracle9i Application Server. The default installation is to install all Discoverer components on a single machine. However, you can install different components on different machines to improve performance (for more information, refer to Chapter 3, "Installing Oracle Discoverer 4i on multiple machines".1.2 The Discoverer 4i architectureOracle Discoverer 4i has a multi-tiered architecture. This architecture takes advantage of the distributed nature of the Web environment. While it is possible to install all tiers of the Discoverer 4i architecture on the same machine, we recommend distributing your installation over multiple machines to maximize performance.1.2.1 The three tier architecture of Discoverer 4i PlusDiscoverer 4i Plus has a three tier architecture:ClientDiscoverer ServicesDatabase 1.2.2 The n-tier architecture of Discoverer 4i ViewerDiscoverer 4i Viewer has an n-tier architecture:ClientHTTP ServerDiscoverer ServicesDatabase 1.2.3 The Client tier (Discoverer Plus and Viewer)The first tier of the Discoverer 4i architecture is the client--a user's computer. There is no setup or installation to do on the client machine, nor does this machine need to have access to any database. 1.2.3.1 The Client tier and Discoverer PlusIn the case of Discoverer Plus, the only requirement for the client machine is that it runs a Java-enabled Web browser (e.g. Microsoft Internet Explorer, or Netscape Navigator with Oracle JInitiator). By accessing the URL that you (the Discoverer administrator) provide, users can log on