How to play with HTTP/2 in Ballerina

Writing a Ballerina HTTP/2 client and server

Data Access for Microservices

Introduction

Oracle PL/SQL example with Ballerina

Ok, we are going write a simple HTTP service with Ballerina that exposes stored procedures/functions in an Oracle PL/SQL package!

1. First, let’s get Oracle set up. I simply followed [1] and got a docker container with oracle 11g running.

Interact with a Postgresql database with Ballerina!

We are going to try out a simple example of interacting with a postgresql database with Ballerina programming language.

1. First you need to have postgresql installed.
2. Also download and…

XA transaction example with Ballerina — Oracle and MySQL as resource managers

Let’s write a Ballerina program that demonstrates performing an XA transaction.

We have two resource managers, a mysql database and an Oracle database. Here we have two…

“select” iterable operation on Ballerina tables

In Ballerina programming language, we have these iterable operations that you can perform on iterable collections such as arrays, maps and tables. One of the iterable operations available on table type is select operation. Please don’t confuse…

Oracle RefCursor Example with Ballerina

We are going to try out a simple example of how to call a stored procedure in Oracle which has a refcursor OUT parameter, with Ballerina programming language.