Compared with HERDDB JDBC driver framework
Compared with HERDDB JDBC driver framework
HERDDB is a high -performance distributed SQL database with support for memory storage engines and ACID transactions.It provides a JDBC driver that allows developers to easily use the Java language for database operations.However, in addition to Herddb JDBC drive, there are some similar frameworks to choose from. This article will compare these frameworks and provide Java code examples.
1. Apache Phoenix:
Apache Phoenix is a SQL layer, built on Apache Hbase.It provides a JDBC driver that allows developers to interact with HBase through SQL statements.Below is an example code using Phoenix for database query:
Properties props = new Properties();
props.setProperty("phoenix.schema.isNamespaceMappingEnabled", "true");
Connection connection = DriverManager.getConnection("jdbc:phoenix:<zookeeper quorum>", props);
PreparedStatement statement = connection.prepareStatement("SELECT * FROM my_table");
ResultSet resultSet = statement.executeQuery();
while (resultSet.next()) {
// process result
}
2. Apache Calcite:
Apache Calcite is a dynamic data management framework that provides a SQL parser and optimizer to handle various data sources.By using the Calcite JDBC driver, developers can use standard SQL statements to query and operate multiple data sources.The following is an example code that uses Calcite to access the JDBC data source:
Properties props = new Properties();
props.setProperty("model", "<path_to_model>");
Connection connection = DriverManager.getConnection("jdbc:calcite:", props);
Statement statement = connection.createStatement();
ResultSet resultSet = statement.executeQuery("SELECT * FROM my_table");
while (resultSet.next()) {
// process result
}
3. Apache Ignite:
Apache Ignite is a memory computing platform with a distributed data grid and SQL query function.It provides a JDBC driver that allows developers to interact with Ignite through SQL statements.The following is an example code that uses Ignite to query data:
IgniteConfiguration cfg = new IgniteConfiguration();
Ignite ignite = Ignition.start(cfg);
IgniteJdbcThinDriver driver = new IgniteJdbcThinDriver();
Connection connection = driver.connect("jdbc:ignite:thin://localhost", null);
Statement statement = connection.createStatement();
ResultSet resultSet = statement.executeQuery("SELECT * FROM my_cache");
while (resultSet.next()) {
// process result
}
4. Alibaba Druid:
Alibaba Druid is a high -performance, scalable, visible database connection pool.It provides a JDBC driver that allows developers to manage and monitor the behavior of the connection pool.Here are a sample code that uses the Druid connection pool:
DruidDataSource dataSource = new DruidDataSource();
dataSource.setUrl("jdbc:mysql://localhost:3306/mydb");
dataSource.setUsername("username");
dataSource.setPassword("password");
Connection connection = dataSource.getConnection();
PreparedStatement statement = connection.prepareStatement("SELECT * FROM my_table");
ResultSet resultSet = statement.executeQuery();
while (resultSet.next()) {
// process result
}
DataSource.close (); // Close the connection pool
The above is the comparison and example code of several frameworks similar to Herddb JDBC driving.According to specific needs and project characteristics, developers can choose suitable frameworks for database operations and inquiries.
