Are connections to databases http based or tcp based

Question

are connections to Database http based or tcp based.

Are jdbc of spring-boot application to postgressql http method connections based or tcp based connections.

score 1 · Answer 1 · answered Apr 18 '20 at 18:56

Although JDBC connections to PostgreSQL utilize a URL (Uniform Resource Locator), they are not using the HTTP protocol. They don't use TCP port 80, either, if that's what you were asking; they use the default port of 5432 unless you have configured your Postgre server to use a different port. You can find the details here.

score 0 · Answer 2 · answered Apr 18 '20 at 17:43

You would usually expect connections that aren’t used for transportation of hypertext to use something different than Hyper-Text Transport Protocol. The usual way to transport other data with some control over whether it has arrived would probably be a protocol built on top of Transport Control Protocol.

score 0 · Answer 3 · answered Sep 11 '24 at 15:29

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JDBC (Java Database Connectivity) connections in a Spring Boot application to a PostgreSQL database are TCP-based connections, not HTTP-based. JDBC uses the PostgreSQL protocol, which operates over TCP/IP, to communicate with the database server.

answered Sep 11 '24 at 15:29

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Are connections to databases http based or tcp based

3 Answers3