Data 101

The data industry encompasses the collection, storage, analysis, and management of data to drive decision-making and innovation across various sectors. It involves technologies and services that transform raw data into valuable insights, supporting business intelligence, scientific research, and technological advancements.

Essential Skills and Concepts

Data Collection

Systematic gathering of information from various sources to analyze and make informed decisions. It involves using specific methods and tools to collect relevant data in various forms, such as surveys, interviews, observations, and digital tools.

Data Cleaning

The process of identifying and correcting errors and inconsistencies in data to improve its quality. This involves tasks such as removing duplicates, handling missing values, correcting inaccuracies, and standardizing formats.

Data Visualization

The representation of data to help people understand and interpret complex information easily. It involves using charts, graphs, maps, and other visual tools to present data in a clear and engaging way.

Data Management

The practice of collecting, storing, organizing, and maintaining data to ensure its accuracy, accessibility, and security. It involves processes and technologies for handling data throughout its lifecycle, from creation and storage to processing and archiving.

Certifications

Validates your expertise and enhances your professional credentials with our certification list.

$78,416

Average Base Salary of a Data Analyst