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Spring JDBC 1. Overview In this article, we’ll go through practical use cases of the Spring JDBC module. All the classes in Spring JDBC are divided into four separate packages: core – the core functionality of JDBC. Some of the important classes under this package include JdbcTemplate, SimpleJdbcInsert, SimpleJdbcCall and… Continue Reading spring-jdbc-jdbctemplate
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Introduction to rxjava-jdbc 1. Overview Simply put, rxjava-jdbc is an API for interacting with relational databases which allows fluent-style method calls. In this quick tutorial, we’re going to have a look at the library and how we can make use of some of its common features. If you want to… Continue Reading rxjava-jdbc
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Introduction to JDBC 1. Overview In this article, we’re going to take a look at JDBC (Java Database Connectivity) which is an API for connecting and executing queries on a database. JDBC can work with any database as long as proper drivers are provided. 2. JDBC Drivers A JDBC driver… Continue Reading java-jdbc
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Guide to the JDBC ResultSet Interface 1. Overview The Java Database Connectivity (JDBC) API provides access to the database from a Java application. We can use JDBC to connect to any database as long as the supported JDBC driver is available. The ResultSet is a table of data generated by… Continue Reading jdbc-resultset
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Batch Processing in JDBC 1. Introduction Java Database Connectivity (JDBC) is a Java API used for interacting with databases. Batch processing groups multiple queries into one unit and passes it in a single network trip to a database. In this article, we’ll discover how JDBC can be used for batch… Continue Reading jdbc-batch-processing
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Obtaining Auto-generated Keys in Spring JDBC 1. Introduction In this quick tutorial, we’ll explore the possibility of getting the auto-generated key after inserting entities when working with Spring JDBC. 2. Maven Dependencies At first, we need to have spring-boot-starter-jdbc and H2 dependencies defined in our pom.xml: <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-jdbc</artifactId> </dependency> <dependency> <groupId>com.h2database</groupId>… Continue Reading spring-jdbc-autogenerated-keys
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JDBC with Groovy 1. Introduction In this article, we’re going to look at how to query relational databases with JDBC, using idiomatic Groovy. JDBC, while relatively low-level, is the foundation of most ORMs and other high-level data access libraries on the JVM. And we can use JDBC directly in Groovy,… Continue Reading jdbc-groovy
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Introduction to the JDBC RowSet Interface in Java 1. Overview In this article, we’re reviewing the JDBC RowSet interface. A JDBC RowSet object holds tabular data in a style that makes it more adaptable and simpler to use than a result set. Oracle has defined five RowSet interfaces for the… Continue Reading java-jdbc-rowset
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