SQL Subqueries with ANY or ALL operator

5 years ago

Comparison operators (=, >, < , etc.) are used only on subqueries that return one row. SQL Subqueries with ANY and ALL operators, you can…

OUTER JOIN – step by step walkthrough with examples

5 years ago

The JOIN operation allows you to combine rows from two or more tables based on a related column. OUTER JOIN…

Power Interest Grid – Prioritize Stakeholders

5 years ago

A Power Interest Grid is a matrix used for categorizing or prioritizing stakeholders during a project to allow them to…

Ishikawa Diagram use in Root Cause Analysis

5 years ago

Ishikawa diagram is a graphic technique, that is used for displaying the characteristics of a given situation or problem. It…

INNER JOIN – step by step walkthrough with examples

5 years ago

There are four basic types of JOINS – Inner, Outer (left, right, full), Self and Cross join. An inner join…

ASM – Agile Scrum Master Certification – EXIN

5 years ago

ASM - Agile Scrum Master certification is offered by EXIN. It involves a combination of methodologies, Scrum practices, and practical…

Tuckman Ladder Model – Team Development

5 years ago

Tuckman Ladder Model is one of the models used to describe the process or different stages of team development. These four stages…

CAST expression to convert data type – SQL

5 years ago

CAST expression is used to convert one data type to another. It is similar to the various field-type functions (e.g.…

CSV – PIPE TO FIXED LENGTH FORMAT

5 years ago

Let's say your input file has data that is delimited by PIPE or COMMA e.g. you have uploaded a CSV…

Agile Maturity Index & Agile Maturity Level

5 years ago

Agile Maturity Index is a way to know what the degree of maturity of the team is measured by applying…