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Oracle Net Architecture

Client-Server Application Connection Oracle Net enables a network connection between a client and an Oracle database server. Oracle Net is a software component that resides on both the client and on the Oracle database server. It is layered on top of the network protocol. When a connection is initiated from a client to the Oracle database server, data is passed down a stack on the client, over the network, and up a similar stack to the Oracle database server. The following explains the structure of each essential component of the Oracle Net stack communication architecture at a high-level: Client Application The client application such. | Oracle Net Architecture Objectives After completing this lesson, you should be able to do the following: Explain the key components of the Oracle Net stack communication architecture Explain Oracle Net’s role in client-server connections Describe how Web client connections are established through Oracle networking products Oracle Net Connections Oracle Net is used to establish connections between applications on a network depending on the following: The network configuration The location of the nodes The application The network protocol The connections types can be: Client-Server Application Java Application Web Client Application Client-Server Application Connection Oracle Database Server Client Two Task Common Client Application (uses OCI) Oracle Net Foundation Layer Oracle Protocol Support Network Protocol Two Task Common Oracle RDBMS (uses OPI) Oracle Net Foundation Layer Oracle Protocol Support Network Protocol Oracle Net Oracle Net Client-Server Application Connection Oracle Net enables a network connection between a client and an Oracle database server. Oracle Net is a software component that resides on both the client and on the Oracle database server. It is layered on top of the network protocol. When a connection is initiated from a client to the Oracle database server, data is passed down a stack on the client, over the network, and up a similar stack to the Oracle database server. The following explains the structure of each essential component of the Oracle Net stack communication architecture at a high-level: Client Application The client application such as SQL*Plus uses Oracle Call Interface (OCI) to communicate with the Oracle server. OCI is a software component that provides an interface between the client application and the SQL language the Oracle database server understands. Two-Task Common Two-Task Common (TTC) provides character set and data type conversion between different character sets or formats on the client and server. TTC is the . | Oracle Net Architecture Objectives After completing this lesson, you should be able to do the following: Explain the key components of the Oracle Net stack communication architecture Explain Oracle Net’s role in client-server connections Describe how Web client connections are established through Oracle networking products Oracle Net Connections Oracle Net is used to establish connections between applications on a network depending on the following: The network configuration The location of the nodes The application The network protocol The connections types can be: Client-Server Application Java Application Web Client Application Client-Server Application Connection Oracle Database Server Client Two Task Common Client Application (uses OCI) Oracle Net Foundation Layer Oracle Protocol Support Network Protocol Two Task Common Oracle RDBMS (uses OPI) Oracle Net Foundation Layer Oracle Protocol Support Network Protocol Oracle Net Oracle Net Client-Server Application Connection Oracle Net