The meaning of ‘DRDA’ in Database is ‘Distributed Relational Database Architecture’.
Meaning of ‘DRDA’
DRDA stands for Distributed Relational Database Architecture and is an industry standard set by IBM in the late 1980s. It was designed to allow database systems to be distributed across multiple machines, offering the best of both scalability and security. This enables users to access their data from multiple locations, while ensuring that their information remains secure.
At its core, DRDA is a client-server architecture that allows for distributed processing of data requests. The server acts as the host for the database, receiving and responding to requests from clients. In order for DRDA to function correctly, each node in the network must be aware of all other nodes and use a common communication protocol.
The advantage of using DRDA lies in its ability to distribute workload across multiple components or machines. This means that if one component fails, there is still another component available to process requests. This provides redundancy should something go wrong with any given component or machine, resulting in fewer outages than traditional databases where a single point of failure can cause disruption.
Another benefit of DRDA is its scalability – it can easily accommodate an increase in number of users or applications without having to upgrade hardware or purchase additional software licenses. It also offers improved performance compared to traditional databases as it can make use of parallel processing capabilities when handling queries from multiple clients simultaneously.
DRDA’s security features are also noteworthy; it utilizes encryption algorithms such as SSL/TLS (Secure Socket Layer/Transport Layer Security) and AES (Advanced Encryption Standard) for authentication and authorization purposes, safeguarding user data even when traversing between different nodes on the network. Furthermore, it supports granular access control so that only authorized users can access certain parts of the database depending on their permission level.
In conclusion, DRDA has become an invaluable tool over the years due to its flexibility and scalability when dealing with distributed databases across various locations and networks. It offers improved performance with regards to parallel processing capabilities as well as enhanced security measures such as encryption algorithms and granular access control, making it a great choice for those looking for reliable distributed relational database architecture solutions.
Queries Covered Related to “DRDA”
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