Spring Data ‘LIKE’ Query with JdbcClient or JpaRepository
Learn to write SQL queries with ‘LIKE’ keyword in a Spring Boot JPA application and execute with JdbcClient, JdbcTemplate or JpaRepository template methods.
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Tutorials
Spring 6 JdbcClient: When and How to Use it?
Since Spring 6.1, JdbcClient provides a unified client API for JDBC query and update operations, offering a more fluent and simplified interaction model.
Elasticsearch with Spring Data and Spring Boot 3
This Spring Boot tutorial explores the basics of Elasticsearch such as creating index, CRUD operations, searching, and querying the documents with examples.
Tracking @Entity Creation and Updation Timestamps
Learn to track or audit the @Entity creation and updation timestamps using Spring Data annotations, JPA lifecycle callbacks, Hibernate and Envers library.
Spring CrudRepository and ListCrudRepository Examples
Learn to use Spring CrudRepository and ListCrudRepository interfaces, their differences and the changes made in Spring Data 3.0 with examples.
Stream Processing with Redis and Spring Boot Data
Learn to use Redis Streams in a Spring Boot application to implement simple, in-memory and real-time stream processing of messages/events.
Spring Boot Redis with Lettuce vs Jedis: Setup and Pooling
Connect Spring Boot 4 to Redis with Lettuce or Jedis. Compare the two clients, set the spring.data.redis properties and the commons-pool2 pool, use RedisTemplate, StringRedisTemplate and a @RedisHash repository, and test with Testcontainers.
Redis Pub/Sub with Spring Boot Data
Learn to use Redis Pub/Sub with Spring Boot Data, and configure the message publishers and subscribers (listners) for a given channel topic.
Getting Started with Spring Boot Data and MongoDB
Learn to integrate Spring Boot with MongoDB using the Spring Data MongoDB API and work with database using MongoTemplate and MongoRepository.
Guide to Cassandra with Spring Boot
Apache Cassandra is a distributed database system. This guide walks through the process of using Spring Data Cassandra with Spring Boot.
Spring Boot Pagination and Sorting Example
Learn to request partial data from the database using pagination and sorting inputs using the query parameters in spring boot and data apps.
Using SQL Scripts with Spring JDBC + JPA + HSQLDB
Using custom SQL scripts in spring to initialize the database at startup of application with appropriate tables and data populated inside it.
Spring AbstractRoutingDataSource Example
AbstractRoutingDataSource is a very useful feature if we have a design which permits multiple databases based on certain criteria which may change for each user request. An example can be when we can use a particular database when the user belongs to a certain locale and switch to another locale …