Read replicas and Spring Data Part 2: Configuring the base project

In our previous post we set up multiple PostgreSQL instances with the same data.Our next step would be to configure…

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Read replicas and Spring Data Part 1: Configuring the Databases

This is a series of blog posts on our quest to increase our application’s performance by utilizing read replicas. For…

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JDBC – Emulating a sequence

Probably each of us encountered this problem at least once in the programmer’s life – how to emulate a database…

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Java: Streaming a JDBC ResultSet as CSV

In my previous post, I showed how to convert a java.sql.ResultSet to JSON and stream it back to the caller.…

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Fully working prototypes with Spring Boot and H2

We do use a lot of h2 with spring especially for unit tests. However instead of unit tests we might…

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Java: Streaming a JDBC ResultSet as JSON

This post shows how you can convert a java.sql.ResultSet to JSON and stream it back to the caller. This is…

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Session Management using Spring Session with JDBC DataStore

In web applications, user session management is very crucial for managing user state. In this article, we are going to…

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JDBC Connections Cheat Sheet

Abstract This is a quick reference for JDBC connections for common databases. I seem to have to lookup this information…

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Using MySQL JDBC Driver With Spring Boot

In this article, I will show you how to connect a MySQL database with your Spring Boot application. Tools used…

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