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What protocol is used for database communication?

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What protocol is used for database communication?

ODBC—Open DataBase Connectivity is the most common general protocol for communication among various databases.

Which of the following protocols will an Oracle database use to communicate with other Oracle databases?

The TCP/IP with Secure Sockets Layer (SSL) protocol enables an Oracle application on a client to communicate with remote Oracle databases through TCP/IP and SSL.

Do databases use TCP?

Oracle and other databases use TCP-IP protocol based on sockets. Typically, different databases conventionally use certain default ports. For Oracle, the most common default port is 1521, or some port close to it. For PostgreSQL, the default port is 5432.

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Do databases use HTTP?

HTTP is an application level protocol and usually uses TCP/IP as underlying transport protocol, so even databases like CouchDB that use HTTP also use TCP/IP .

Which protocol is used to communicate client and server?

Hypertext Transfer Protocol (HTTP)
HTTP & Client-Server Communication. Hypertext Transfer Protocol (HTTP) is the protocol that web browsers and web servers use “under the hood” to communicate with each other over the Internet.

Which protocol is used by a client communicate securely with a Web server?

Which protocol is used by a client to communicate securely with a web server? Explanation:HTTPS is a secure form of HTTP used to access web content hosted by a web server.

Which protocol is for relational database?

Codd in 1970. A system used to maintain relational databases is a relational database management system (RDBMS). Many relational database systems have an option of using the SQL (Structured Query Language) for querying and maintaining the database.

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How does Oracle database link work?

When the database link in the preceding query is used, Oracle will log into the database specified by the database link, using the username and password provided by the link. It then queries the BOOKSHELF table in that account and returns the data to the user who initiated the query.

How do databases communicate with applications?

The application server can communicate only through the intermediary of a database driver. A database driver is software that acts like an interpreter between the application server and the database. After the driver establishes communication, the query is executed against the database and a recordset is created.

What is database communication?

A database connection is a facility in computer science that allows client software to talk to database server software, whether on the same machine or not. A connection is required to send commands and receive answers, usually in the form of a result set. Connections are a key concept in data-centric programming.

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How do we communicate with the database?

Each of the local users and remote users communicate with a database via respective telecommunications lines and/or an intermediate computer network. All calls to the database in a transaction between the local or remote user and the database are packaged into a single communication between the user and the database.

Which protocol is used to communicate between the Web server and the browser?

Hypertext Transfer Protocol (HTTP) is a method for encoding and transporting information between a client (such as a web browser) and a web server.