What does TNS mean in SOFTWARE
TNS stands for Target Name Space, a technology primarily used to enable communication and sharing across different computer networks. It is most commonly used in the context of distributed computing architectures where the physical location of network resources is not known in advance. TNS is a system-level communication protocol that moves data packets between applications on different computers regardless of the underlying architecture or topology of the network. In other words, it provides a way for computers to locate each other on a network and exchange information. In short, TNS facilitates communication and performs data routing across disparate networks.
TNS meaning in Software in Computing
TNS mostly used in an acronym Software in Category Computing that means Target Name Space
Shorthand: TNS,
Full Form: Target Name Space
For more information of "Target Name Space", see the section below.
Working Principle
TNS consists of two main components - service endpoints and transport gateways. Service endpoints represent applications on one machine while transport gateways represent gateways between two machines that can be connected via either TCP/IP or IPX/SPX protocols. The transport gateway acts as an intermediate layer in the communication process between two nodes by forwarding requests from one node to another. For example, when two computers initiate a conversation, the source computer sends its request through the transport gateway while the destination computer processes the incoming request using its service endpoint. The transport gateway verifies if the destination computer exists on the network and then forwards the message appropriately to ensure successful communication between machines.
Advantages
The primary advantage of TNS is its ability to provide secure data transmission over public networks since all packets are encrypted during transit. This makes it difficult for hackers or malicious actors to intercept sensitive information. By having an intermediate layer like transport gateway, IT administrators can also restrict access to certain applications more easily without needing to open up their whole network infrastructure to potential threats. Finally, TNS also simplifies connectivity tasks between disparate systems as it abstracts away many complicated routing issues associated with multi-network configurations.
Essential Questions and Answers on Target Name Space in "COMPUTING»SOFTWARE"
What is a TNS?
A Target Name Space (TNS) is a repository of network connection data needed to identify, name and reach specific databases. It is used by Oracle clients when connecting to Oracle databases.
How does TNS work?
A TNS allows a client application, like an Oracle database tool, to connect and send information to an ORacle productive instance. The TNS provides the network location of the target instance that the client wants to connect to and also the protocol details required for the connection.
What are some common uses of TNS?
Commonly, TNS is used for establishing a secure communication among two entities: the server and the client. It is mainly used for client/server architectures and applications that involve multiple databases, such as for distributed computing applications or consolidated reporting tools.
How can I use TNS in my system?
In order to use TNS in your system, you must configure it by setting up the proper configuration files - tnsnames.ora which defines each database service available in your network along with its network address; listener.ora which defines all services available; sqlnet.ora which specifies authentication services settings; and others depending on your desired setup.
How do I install a new version of TNS?
Installing a new version of TNS requires updating both the current version software package in Oracle Database Client Home directory as well as any related third-party software packages (such as SQL*Plus). Prior to installation, make sure you have access to an account with sysdba privilege. After downloading, follow instructions provided in the README file associated with each downloaded software package.
Is there anything else I need for setting up my system with TNS?
Yes, aside from configuring any necessary configuration files mentioned before, you will also need to set up environmental settings such as ORACLE_HOME or LD_LIBRARY_PATH variables so your system knows where exactly it should look for them when it needs them.
What kind of security features does TNS offer?
As part of its services offered, TNS features encryption methods such as Advanced Encryption Standard (AES) and Triple Data Encryption Algorithm (TDEA). These provide additional protection needed where sensitive data needs exchange within networks or other unsecured environment.
What happens if I accidentally delete configuration files associated with my installed version of TNS?
If a file related to your version of TNs has been corrupted or deleted accidentally, then you may need technical support from Oracle Corporation's Customer Support Department for assistance in recreating these files properly.
Final Words:
Overall, Target Name Space (TNS) technology offers numerous advantages for companies looking to securely extend their computing networks across multiple locations or among different departments within their company. It provides improved security by encrypting transmitted data packets, gives IT administrators more control over traffic flow and reduces complexity by abstracting away many routing protocols involved in connecting different domains together — making it an indispensable technology for distributed computing systems today.
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