Common Sweden Conference 2024

JSON (Java Script Online Notation) is a data exchange format like XML, however JSON is simpler, less verbose and can be faster parsed than XML. In this way JSON becomes more and more important especially when data is exchanged by RESTful web services. The use of XML declines in favor of JSON. SQL on Db2 for i includes all kinds of scalar and aggregate functions for generating JSON objects, arrays, literals and for combining JSON components into complete documents. Since Release 7.5 TR 1 it is even possible to update/modify JSON documents. The focus of this session is to generate JSON documents.

There is so much buzz in the community about AI developer tools and I think it's finally time we show off all the options the community has. We'll look at if WatsonX is in the game, what GitHub Copilot can and cannot do, alternative tools, and of course self-hosted models with Continue. Plus, a sneak peak at the AI integration for the Db2 for IBM i database extension.

(Short session 20 - 30 mins)
Modernization is more than putting a GUI front-end on your applications. Database modernization should also be included, converting from DDS files to DDL tables, index, & views. All of the tools needed to do this is included with your IBM i & Db2 for I at no additional charge. Why use a third party tool when you can do it for free? Will also include how you can de-create various SQL objects into statements.
1. Learn what tools are available to convert DDS to DDL
2. See example of how to use them
3. Learn how to recover the SQL statement used to create various SQL objects

Have you ever tried to figure out a problem and you don’t know where to begin? Have you ever received a level 1 or level 2 help desk call and want to scream? How many times have you looked at your code and wanted to figure out how to troubleshoot the problem? This session is for you. We are going to give you some tips and tricks to help you overcome most common developer and user issues.

We have all unfortunately seen really bad code or really bad practices. Have you ever wanted to take that code and throw it against the wall and start over? This session will give you the steps and guidelines that will help you start the discussion so you and your colleagues can implement standards and guidelines and start the process of cleaning up your code or the code you have inherited.

1. We will look over various different recommended programming standards and guidelines.
2. we will look at bad code vs new code and make recommendations that you can take back and implement in your shop.
3. We will learn why its important to have standards and guidelines and how you can start the standards discussions at your shop.

JSON becomes more and more important especially in RESTful web services the, use of XML declines in favor of JSON.
With the JSON_TABLE table function JSON documents can be parsed, converted into a relational representation and data picked specifically out.
Additional scalar functions allow SQL to directly access JSON documents located within the IFS (Integrated File System) or in source physical file members. Last but not least IBM provides SQL functions for getting access to web services. In composition with the JSON_TABLE function the JSON responses returned by web services can be consumed