Spring Data Java 8 Support
1. Overview Spring Data now supports core Java 8 features – such as Optional, Stream API and CompletableFuture. In this quick article, we’ll go through some examples of how […]
Spring Data
Spring Data MongoDB Transactions
1. Overview Starting from the 4.0 release, MongoDB supports multi-document ACID transactions. And, Spring Data Lovelace now provides support for these native MongoDB transactions. In this […]
Spring Data Reactive Repositories with MongoDB
1. Introduction In this tutorial, we’re going to see how to configure and implement database operations using Reactive Programming through Spring Data Reactive Repositories with […]
Spring Data MongoDB – Indexes, Annotations and Converters
1. Overview In this tutorial we’ll explore some of the core features of Spring Data MongoDB – indexing, common annotations and converters. 2. Indexes 2.1. @Indexed […]
A Guide to Queries in Spring Data MongoDB
1. Overview This article will focus on building out different types of queries in Spring Data MongoDB. We’re going to be looking at querying documents with Query and Criteria classes, […]
Introduction to Spring Data MongoDB
1. Overview This article will be a quick and practical introduction to Spring Data MongoDB. We’ll go over the basics using both the MongoTemplate as well as MongoRepository using practical […]
Introduction to Spring Data JDBC
1. Overview Spring Data JDBC is a persistence framework that is not as complex as Spring Data JPA. It doesn’t provide cache, lazy loading, write-behind, […]
Introduction to Spring Data REST
1. Overview This article will explain the basics of Spring Data REST and show how to use it to build a simple REST API. In general, Spring […]
DynamoDB in a Spring Boot Application Using Spring Data
1. Overview In this article, we’ll explore the basics of integrating DynamoDB into a Spring Boot Application with a hands-on, practical example project. We’ll demonstrate how to […]
Performance Difference Between save() and saveAll() in Spring Data
1. Overview In this quick tutorial, we’ll learn about the performance difference between save() and saveAll() methods in Spring Data. 2. Application In order to test the performance, we’ll […]
Auditing with JPA, Hibernate, and Spring Data JPA
1. Overview In the context of ORM, database auditing means tracking and logging events related to persistent entities, or simply entity versioning. Inspired by SQL […]
Calling Stored Procedures from Spring Data JPA Repositories
1. Overview A stored procedure is a group of predefined SQL statements stored in the database. In Java, there are several ways to access stored procedures. In this […]
Sorting Query Results with Spring Data
1. Introduction In this tutorial, we’re going to learn how to sort query results with Spring Data. First, we’ll take a look at the schema of the data […]
Pagination and Sorting using Spring Data JPA
1. Overview Pagination is often helpful when we have a large dataset and we want to present it to the user in smaller chunks. Also, […]
Limiting Query Results with JPA and Spring Data JPA
1. Introduction In this tutorial, we’re going to learn about limiting query results with JPA and Spring Data JPA. First, we’ll take a look at the table we want to […]
Query Entities by Dates and Times with Spring Data JPA
1. Introduction In this quick tutorial, we’ll see how to query entities by dates with Spring Data JPA. We’ll first refresh our memory about how to […]
@DynamicUpdate with Spring Data JPA
1. Overview When we use Spring Data JPA with Hibernate, we can use the additional features of Hibernate as well. @DynamicUpdate is one such feature. @DynamicUpdate is a […]
Disable Spring Data Auto Configuration
1. Introduction In this quick tutorial, we’ll explore two different ways to disable database auto-configuration in Spring Boot, which can come in handy, say, when testing. […]
Spring Data JPA and Null Parameters
1. Overview In this article, we’ll show the ways of handling null parameters in Spring Data JPA. In some cases, when we search for records by parameters we want […]
Spring Data JPA Delete and Relationships
1. Overview In this tutorial, we’ll have a look at how deleting is done in Spring Data JPA. 2. Sample Entity As we know from the Spring […]
