Spring Data JPA delete query
1. Overview This article is about to delete query in Spring Data JPA or we can say how to delete records using spring JPA in SQL as well as No-SQL…
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NodeJS JSON WebService With MongoDB
1. Overview In this article, we will look into database connection with MongoDB along with JSON web service by using an example. Nowadays, most of the developers focus on fast…
Elastic Search PUT Mapping Example
1. Overview Elastic Search is near real-time search engine based on Apache Lucene. Elasticsearch provides a more useable and concise API, scalability, and operational tools on top of Lucene’s search…
Spring data JPA where clause
1. Overview This article is about to learn spring data JPA where clause, In SQL or NoSQL where clause use for filter the records from the table, for example, we…
Spring data JPA tutorial
1. Overview Spring Data JPA is an implementation of Java Persistence API for data storage and retrieval and this article is about to provide a detailed explanation of spring data…
Spring boot Gson and Jackson tutorial
1. Overview Gson and Jackson both are the very powerful and popular libraries to convert Java Object to JSON and vice versa. This Spring boot Gson and Jackson tutorial aims…
Spring Gson custom date or long format
1. Overview In this article, we will learn Spring Gson custom date format or we can say how to convert Date to Long, Date to custom format, Date to specific…
Spring Gson serialize null fields
1. Overview While working with Gson to serialize fields at that time by default Gson will ignore null fields or we can say if null fields available in Java object…
Change Gson field naming strategy in Spring
1. Overview Google’s Gson is very popular library for converting Java Object to Json and in this article we will learn different strategy for converting java field name to upper…
Spring boot configure Gson
1. Overview In this article, We will learn how to configure Gson in spring boot application or we can say it is a way to configure Gson instead of Jackson….