JDBC MySQL Connection URL

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Connecting to MySQL Using JDBC Driver
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MySQL :: MySQL Connector/J Developer Guide :: 6.2 Connection U…
https://dev.mysql.com/doc/connector-j/en/connector-j-reference-jdbc-url-format.html
MySQL :: MySQL Connector/J Developer Guide :: 7.1 Connecting to …
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-connect-drivermanager.html
Connecting to MySQL Using JDBC Driver
https://www.mysqltutorial.org/mysql-jdbc-tutorial/connecting-to-mysql-using-jdbc-driver/
To connect to a MySQL database using the JDBC driver, you need to use the com.mysql.cj.jdbc.Driver class and specify the connection URL. The connection URL provides the necessary information for establishing a connection to the database.
Connection URL Syntax
The generic format of the connection URL is:
protocol//[hosts][/database][?properties]
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Here is a breakdown of the components:
protocol: Specifies the protocol for the connection. For MySQL, it can be jdbc:mysql: for ordinary JDBC connections, jdbc:mysql:loadbalance: for load-balancing connections, jdbc:mysql:replication: for replication connections, and mysqlx: for X DevAPI connections.
hosts: Specifies the host(s) and port(s) of the MySQL server(s). It can be a single host or multiple hosts separated by commas. For example, localhost:3306 or host1:3306,host2:3306.
database: Specifies the default database to connect to. If not specified, the connection is made with no default database.
properties: Specifies additional connection properties as key-value pairs separated by &. For example, user=root&password=secret.
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Examples from GitHub
Snigdha667/Java_Files_ • Emp.java
Class.forName("com.mysql.cj.jdbc.Driver");
Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/Mysqll","root","");
Statement s = conn.createStatement();
ResultSet rss = s.executeQuery("select * from emp");
while(rss.next()){
System.out.println(rss.getInt(1)+" "+rss.getString("ename"));
}
GitHub
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Jdbc URL Format for Different Databases - Baeldung
This article discussed the JDBC URL formats of four widely used database systems: Oracle, MySQL, Microsoft SQL Server, and PostgreSQL. We’ve also see…
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Java JDBC tutorial | Java Database Connectivity | Java Tutorial For Beginners | Simplilearn
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How to connect to a MySQL database from Java application?
To connect to a MySQL database from our Java application, let’s first add the JDBC driver mysql-connector-java dependency in our pom.xml: Next, let’s take a look at the generic format of the connection URL supported by the MySQL JDBC driver: Let’s see an example of connecting to the MySQL database “ my_database ” on the host “ mysql.db.server “:
baeldung.com
Best practices for JDBC URLs
Troubleshooting JDBC connection issues
Best practices for JDBC connections

MySQL
https://dev.mysql.com › doc › connector-j › en › connector...
6.2 Connection URL Syntax - MySQL
6.2 Connection URL Syntax This section explains the syntax of the URLs for connecting to MySQL. This is the generic format of the connection URL:
- MySQL :: MySQL Connector/J Developer Guide :: 6.3 Configuratio…
  Configuration properties can be set in one of the following ways: As a JDBC URL parameter in the URL given to java.sql.DriverManager.getConnection(…
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Baeldung
https://www.baeldung.com › java-jdbc-url-format
Jdbc URL Format for Different Databases - Baeldung
Overview
JDBC URL Formats For Oracle
JDBC URL Formats For MySQL
JDBC URL Format For Microsoft SQL Server
JDBC URL Format For Postgresql
Conclusion
In this section, let’s discuss how to write the JDBC URL to connect to MySQL databases. To connect to a MySQL database from our Java application, let’s first add the JDBC driver mysql-connector-java dependency in our pom.xml: Next, let’s take a look at the generic format of the connection URL supported by the MySQL JDBC driver: Let’s see an example...
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- Reviews: 2
- Published: Dec 13, 2020
- Author: Kai Yuan
GeeksForGeeks
https://www.geeksforgeeks.org › java › java-databas…
Java Database Connectivity with MySQL
Oct 4, 2025 · To connect Java to MySQL, you need: 1. Driver Class: com.mysql.cj.jdbc.Driver. 2. Connection URL: …
Missing:

URL
Must include:

URL
Stack Overflow
https://stackoverflow.com › questions
What is the MySQL JDBC driver connection string?
Sep 22, 2009 · I am new to JDBC and I am trying to make a connection to a MySQL database. I am using Connector/J driver, but I cant find the JDBC connection string for my Class.forName() …
- Reviews: 2
Missing:
- URL
Must include:
- URL
Code sample
String url = "jdbc:mysql://localhost/test";
Class.forName ("com.mysql.jdbc.Driver").newInstance ();
Connection conn = DriverManager.getConnection (url, "username", "password");
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sqliz.com
https://www.sqliz.com › posts › jdbc-database-url...
The database URL string used to connect to a MySQL database
Sep 20, 2023 · This article shows how to use the jdbc database URL string used to connect to a MySQL database.
TutorialsPoint
https://www.tutorialspoint.com › java_mysql › java...
Java & MySQL - Connections - Online Tutorials Library
Formulating a database URL is where most of the problems associated with establishing a connection occurs. Following table lists down the MySQL JDBC driver name and database URL.
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For example, the URL jdbc:mysql://localhost:3306/mysql represents the database URL for the MySQL database named mysql. The samples in this tutorial use a URL that does not specify a specific database because the samples create a new database.
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Establishing a Connection (The Java™ Tutorials > JDBC ... - Oracle
docs.oracle.com·https://docs.oracle.com/javase/tutorial/jdbc/basics/connecting.html
Query the database through this object. A database connection URL is a string that your DBMS JDBC driver uses to connect to a database. It can contain information such as where to search for the database, the name of the database to connect to, and configuration properties. The exact syntax of a database connection URL is specified by your DBMS.
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Establishing a Connection (The Java™ Tutorials > JDBC ... - Oracle
docs.oracle.com·https://docs.oracle.com/javase/tutorial/jdbc/basics/connecting.html
To connect to a MySQL database from our Java application, let’s first add the JDBC driver mysql-connector-java dependency in our pom.xml: Next, let’s take a look at the generic format of the connection URL supported by the MySQL JDBC driver: Let’s see an example of connecting to the MySQL database “ my_database ” on the host “ mysql.db.server “:
Continue Reading
Jdbc URL Format for Different Databases - Baeldung
baeldung.com·https://www.baeldung.com/java-jdbc-url-format
Default will mostly be MySQL5 <x> where x is the version number eg. 56 for MySQL5.6 and 55 for MySQL5.5 etc.You can specify ur own Windows Service name to connect too. Construct the url accordingly and set the url to connect. For Mysql, the jdbc Driver connection string is . Use the following code to get connected:-
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What is the MySQL JDBC driver connection string?
stackoverflow.com·https://stackoverflow.com/questions/1457716/what-is-the-mysql-jdbc-driver-connection-string
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oracle.com
https://docs.oracle.com › javase › tutorial › jdbc › ...
Establishing a Connection (The Java™ Tutorials > JDBC ... - Oracle
A database connection URL is a string that your DBMS JDBC driver uses to connect to a database. It can contain information such as where to search for the database, the name of the database …
javathinking.com
https://www.javathinking.com › blog › how-do-i-find...
How to Find MySQL Username, URL, Host & Port for JDBC: Step-by …
Dec 3, 2025 · Java Database Connectivity (JDBC) is a critical API for Java applications to interact with databases like MySQL. To establish a successful connection, your Java code needs …
MySQL Tutorial
https://www.mysqltutorial.org › mysql-jdbc-tutorial › ...
Connecting to MySQL Using JDBC Driver
In this tutorial, you will learn how to connect to the MySQL database using the JDBC Connection object from a Java program.
MySQL
https://dev.mysql.com › doc › connector-j › en › connector...
MySQL :: MySQL Connector/J Developer Guide :: 6.3 Configuration …
Jun 3, 2010 · Configuration properties can be set in one of the following ways: As a JDBC URL parameter in the URL given to java.sql.DriverManager.getConnection(), java.sql.Driver.connect() …

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Deep dive into JDBC MySQL Connection URL
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Connecting to MySQL Using JDBC Driver

MySQL :: MySQL Connector/J Developer Guide :: 6.2 Connection U…

https://dev.mysql.com/doc/connector-j/en/connector-j-reference-jdbc-url-format.html

MySQL :: MySQL Connector/J Developer Guide :: 7.1 Connecting to …

https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-connect-drivermanager.html

Connecting to MySQL Using JDBC Driver

https://www.mysqltutorial.org/mysql-jdbc-tutorial/connecting-to-mysql-using-jdbc-driver/

Examples from GitHub

6.2 Connection URL Syntax - MySQL

MySQL :: MySQL Connector/J Developer Guide :: 6.3 Configuratio…

Jdbc URL Format for Different Databases - Baeldung

Java Database Connectivity with MySQL

What is the MySQL JDBC driver connection string?

Code sample

The database URL string used to connect to a MySQL database

Java & MySQL - Connections - Online Tutorials Library

Establishing a Connection (The Java™ Tutorials > JDBC ... - Oracle

How to Find MySQL Username, URL, Host & Port for JDBC: Step-by …

Connecting to MySQL Using JDBC Driver

MySQL :: MySQL Connector/J Developer Guide :: 6.3 Configuration …

Deep dive into JDBC MySQL Connection URL

Deep dive into JDBC MySQL Connection URL

MySQL :: MySQL Connector/J Developer Guide :: 6.2 Connection U…

https://dev.mysql.com/doc/connector-j/en/connector-j-reference-jdbc-url-format.html

MySQL :: MySQL Connector/J Developer Guide :: 7.1 Connecting to …

https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-connect-drivermanager.html

Connecting to MySQL Using JDBC Driver

https://www.mysqltutorial.org/mysql-jdbc-tutorial/connecting-to-mysql-using-jdbc-driver/

Examples from GitHub

Code sample

What does JDBC/MySQL url mean?

What is a database connection URL?

How to connect to a MySQL database from Java application?

How to connect JDBC driver to MySQL?

Deep dive into JDBC MySQL Connection URL