# Data science

## Data Science: Next Steps

Data Science: Next Steps – Welcome to the final module of this introductory course on data for data science. Now let’s wrap things up for… Read More »Data Science: Next Steps

## Data Science: Action

Data Science: Action – The next step in the data lifecycle is action. Knowledge for the sake of knowledge is a noble pursuit and valuable… Read More »Data Science: Action

## Data Science: Analysis

Data Science: Analysis – The fourth step in the data lifecycle is data analysis. Once we’ve processed our data, we want to analyze them to… Read More »Data Science: Analysis

## Data Science: Processing

Data Science: Processing – The third step in the data lifecycle is data processing. Once we’ve stored our data, we need to process them in… Read More »Data Science: Processing

## Data Science: Storage

Data Science: Storage – The second step in the data lifecycle is data storage. Once we’ve collected and recorded an observation as data, we need… Read More »Data Science: Storage

## Data Science: Collection

Data Science: Collection – The first step in the data lifecycle is data collection. We collect data about our world in a two-step process: First,… Read More »Data Science: Collection

## Data Science: Queries

Data Science: Queries – How do we extract information from tabular data? The answer, is a query! A query is computer representation of a question… Read More »Data Science: Queries

## Data Science: Relationships

Data Science: Relationships – Everything is related in some way, shape, or form. So how do we represent relationships in data science? In data science,… Read More »Data Science: Relationships

## Data Science: Variables

Data Science: Variables – The world is in a constant state of change; things vary from one observation to the next. But how do we… Read More »Data Science: Variables

## Data Science: Tabular Data

Data Science: Tabular Data – Tabular data are the most common form of structured data that we use for analysis in data science. But what… Read More »Data Science: Tabular Data