Spring Data
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Enterprise Java
Multiple Criteria in Spring Data Mongo DB Query
MongoDB, a leading NoSQL database, offers flexibility and scalability, making it a popular choice for modern applications. When working with…
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Enterprise Java
Spring Data DynamicInsert Annotation Example
1. Introduction Spring Data JPA supports common JPA providers, e.g. Hibernate, EclipseLink, etc. Hibernate pre-generates and caches static SQL insert…
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Enterprise Java
Implementing an Elasticsearch Aggregation Query in Java
Elasticsearch is a distributed search engine that is designed for scalability, flexibility, and high performance. It allows us to store,…
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Enterprise Java
Finding the Max Value in Spring Data JPA
When working with Spring Data JPA, retrieving specific values from a database is a common requirement. One such requirement is…
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Enterprise Java
Using Enum in Spring Data JPA Queries
When constructing our persistence layer using Spring Data JPA, we frequently deal with entities that contain enum fields. These enum…
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Enterprise Java
Spring JPA LIKE Query Example With JdbcTemplate or JpaRepository
LIKE queries in SQL allow users to search for specified patterns in the database table columns, enabling flexible and dynamic…
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Enterprise Java
Querydsl vs. JPA Criteria
Querydsl and JPA Criteria are widely used frameworks for creating type-safe queries in Java. Both offer methods to express queries…
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Enterprise Java
Refresh and Fetch an Entity After Save in Spring Data JPA
The Java Persistence API (JPA) serves as a connector linking Java objects and relational databases, facilitating the smooth persistence and…
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Core Java
Test Repository with @DataJpaTest and JUnit
1. Introduction In today’s software development landscape, ensuring the reliability and correctness of applications is paramount. Testing plays a crucial…
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