Table of Contents




Help! I’m lost!
But I don’t want to use the Brian Keller VM!
I already have MS RM set-up. What’s the minimal work I need to do to add a DB to my system?

System Overview
Exercise 1 – Source Controlling your Database

Linking a Database to source-control

Exercise 2 – Getting your Database into the Continuous Integration Process

Part Read More →


Microsoft étant Microsoft, ce n’est absolument pas simple d’accéder à Bash sous Windows 10. Voici les étapes à suivre pour accéder à la précieuse fonctionnalité.

Commencez bien entendu par mettre à jour Windows 10 avec la mise à jour Anniversary Update, disponible depuis le 2 août 2016
Allez dans Paramètres (remerciez au passage Microsoft d’avoir divisé en Read More →


Python is strongly typed (i.e. types are enforced), dynamically, implicitly typed (i.e. you don't have to declare variables), case sensitive (i.e. var and VAR are two different variables) and object-oriented (i.e. everything is an object).
Getting help
Help in Python is always available right in the interpreter. If you want to know how an object works, all Read More →


So what is Agile ? Agile methodologies were created based on the Agile Manifesto, which contains this set of values and principles:
Individuals and interactions over processes and tools
Working software over comprehensive documentation
Customer collaboration over contract negotiation
Responding to change over following a plan
Agile trait: Production is iterative and incremental. Fully tested, functional chunks of value are Read More →


Simple Way To Use Pivot In SQL Query
This post intends to help T-SQL developers get started with PIVOT queries. Most business applications will need some sort of PIVOT queries and I am sure many of you must have come across pivoting requirements several times in the past.
Let us have a table name Invoice which has Read More →


Software requirement
We willl use PostgreSQL
Download latest stable PostgreSQL RPM for CentOS 7 :
Install this release :
Create a new PostgreSQL database cluster :
We will install Java 8 SDK
Install “java-1.8.0-openjdk-devel” package :
Web browser
SonarQube installation
Download SonarQube, and copy it to your server :
PosgreSQL configuration
User & database
Logon as “postgres” :
Set password (here : ‘sonar’) to this PosgreSQL user :
Start & Read More →


PL/SQL Cop for SonarQube is a plugin for SonarQube. The plugin analyses SQL and PL/SQL code and calculates various metrics and checks the code for compliance of the Trivadis PL/SQL &  SQL Coding Guidelines Version 2.0. Behind the scenes the plugin calls the PL/SQL Cop command line utility for the static code analysis.
A static code analysis is typically initiated as part of an Read More →


Merging code. Coordinating releases. Determining build status. Maintaining updates. If you know the frustration of these processes well enough that the words themselves threaten a headache, you might want to look into Jenkins CI.
Maintaining any project, especially one developed by several team members concurrently and one that might incorporate many functions, components, languages, and environments, Read More →


Liquibase is a dabasebase chane management tool. Rather than writing SQL directly against the database to create, update or drop database objects, developers define their desired database changes in XML files.
Any change to database are grouped into "ChangeSet", the best practice is one changeset per modification to make roll back easily. Changes to database can Read More →


1. Install Java
Liquibase 3.x requires Java 1.6+ so lets get that installed first
2. Get the Liquibase Code
I'm just going to install put Liquibase in the home directory for now
3. Install MySQL
4. Install the MySQL connector for Java
5. Create the MySQL database
6. Create a Changelog file
Add the following...
7. Run Liquibase
8. Create a file
Add the following...
9. Read More →