This kind of data is a bit abstract to imagine. If we don’t come from computer science background, let’s imagine that this type is somewhat like a table in Excel file, but the cell can have another table inside. Keep reading for further explanation.

Continue reading “Semi Structured Data” →

Have you ever wondered how Youtube stores our videos? Not only they need to play it well, but they also need to search it as fast as we type our keywords. This new kind of data does not fit well with the existing approach of structured data. We need a new way to store and retrieve this kind of data.

Continue reading “Unstructured Data” →

This is the most common data classification we can find. Been here very long and it will be here to stay amid incoming new waves of technology in data processing. Reason is simple. It is reliable, mature, fast and scalable for transactional data. For more details about this data type, keep reading!

Continue reading “Structured Data” →

With so many data around us, sometimes we wonder if there are some way to group them based on some characteristics. Fortunately, the answer is yes. We can have some patterns to identify what kind of data we see around us. Basically, all data can be classified into three categories.

Continue reading “What kind of data available out there?” →

In simple terms, we can say data is one or more attributes to measure something. Example could be our body. We have weight, height, nose length, gender, hair color, skin color etc to describe our physical appearance.

Continue reading “So, What is Data?” →

I decide to create a simple python script to monitor stock price during the day and send it to a Telegram bot. The purpose is simple. I don’t want to keep opening the stock app during the day and I actually only need a small part of it rather than all web page. Read on if you want to know more details.

Continue reading “Stock Price Bot” →