The Evolution of Analytics | The 5 Types of Analytics

In the technology revolution we are living, I’m sure that you read or heard a story about how data is changing our world. Data may cure a disease, solve a national problem, prevent a disaster, boost a company’s performance, make a team more efficient or enhance our experience.

Data is essentially the plain facts and truth collected during the operations of a business, while you are searching for some articles on the internet, using your mobile for sending a message or finding a location. Data is everywhere and increasing significantly, data is the lifeblood of decision-making and the raw material for accountability and the oil of this century!

Nevertheless, data alone cannot do that without proper understanding, analysis, visualization, transformation, and enrichment to discover the hidden power and the potential of data and reach the top of the Data Information Knowledge Wisdom (DIKW) pyramid. Read more

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Database views for Rails performance optimization

Rails Framework is one of the greatest supporters for Rapid Application Development (RAD) which tends to abstract and simplify the web architecture so that Rails abstracts away the database through the Active Record which is the Object-relational mapping (ORM) for rails.

The Active Record is the layer of the system responsible for representing business data and logic. Active Record facilitates the creation and use of business objects whose data requires persistent storage to a database.

So, It helps in a way to manage all relations consistency and mapping in the class model without the need to write SQL statement to retrieve any data or the usage of CRUD (create, read, update, and delete) methods in general. Read more