Showing posts with the label Backend DevelopmentShow all
Managing Multiple Databases in Spring Boot: A Complete Guide
Modern enterprise applications often need to work with multiple databases — whether for scalability, microservices integration, or data segregatio…
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Filter vs OncePerRequestFilter in Spring Boot – Full Breakdown with Real Example
When building Spring Boot applications, intercepting HTTP requests is a common requirement — for authentication, logging, or preprocessing. Two tools often u…
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How to Call a PostgreSQL Stored Procedure with Multiple OUT User-Defined Types using @Query in Spring Boot
In this article, we’ll explore how to call a PostgreSQL stored procedure that takes one input parameter and returns multiple OUT parameters of us…
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Execute PostgreSQL Stored Procedure with Composite User-Defined OUT Types in Spring Boot
In one of my migration project, I had a scenario where client had made extensive use of Stored Procedure to make changes to the tables. Each proc…
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How Spring Boot Makes Calling PostgreSQL Stored Procedures with REF CURSOR Easy
In one of my project, I was working on a requirement which had us call a stored procedure. This was a legacy system and had a lot of business logic…
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