Learn different approaches to performing update-or-insert operations using Spring Data JPA.
Also find me here:
Baeldung Author
Suraj Mishra
Hi readers, my name is Suraj Mishra. As a software engineer I have worked in various countries such as Japan, United States & Canada. I have mainly worked in Fintech domain that includes credit card issuer , banking and payment industry. I love to work on backend engineering problems including API, database , big data , batch & stream processing, automation , cloud computing (GCP & AWS ) .
Here's what I've written (so far):
Baeldung on Java
- All
- Spring Data (3)
- Spring Boot (2)
- JPA (2)
- Persistence (1)
- Logging (1)
- Java Web (1)
- Java IO (1)
- Java Collections (1)
Disable @Cacheable in Spring Boot
Filed under Spring Boot
Learn how to configure the cache in Spring Boot and learn how to disable the cache when needed.
Logging in Spring Boot With Loki
Filed under Logging, Spring Boot
Learn how to send Spring Boot application logs to a Grafana Loki server.
How To Use findBy() With Multiple Columns in JPA
Filed under JPA
Learn how to use the query derivation feature of Spring Data JPA to find entities by one or more columns.
Pagination With JDBC
Filed under Persistence
Discuss and implement different strategies for pagination with JDBC.
Determine the Class of a Generic Type in Java
Filed under Java Collections
Learn about generics and type erasure, along with its benefits and limitations, and explore various workarounds for getting a class of generic type information at runtime.
Get Client Information From HTTP Request in Java
Filed under Java Web
Learn about the HttpServletRequest object, which provides helpful methods to capture information about requesting clients.
How to Create CSV File from POJO with Custom Column Headers and Positions
Filed under Java IO
Learn how to convert POJO to CSV format and write to the CSV file.
Scroll API in Spring Data JPA
Filed under Spring Data
A quick and practical guide to Scroll API in Spring Data JPA.
Count the Number of Rows in Spring Data JPA
Filed under Spring Data
Learn how to count the number of rows by using Spring Data JPA features.