Database Articles

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Dilip Kumar Patairya Dilip Kumar Patairya
Updated on December 14, 2023

Star Schema vs. Snowflake Schema Explained

Star schema and snowflake schema are two methods for arranging data in a warehouse. Learn the key differences and which is right for your organization.

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Artem Oppermann Artem Oppermann
Updated on September 26, 2023

What Is Object-Relational Mapping (ORM)?

Object-relational mapping speeds up development time for teams and reduces costs, but how does it work? Our expert explains.

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Amir Elkabir Amir Elkabir
Updated on September 21, 2023

What Is Kaggle? How to Compete in Kaggle Competitions.

Kaggle has evolved into a playground for established professionals and aspiring data scientists.

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Chris Dowsett Chris Dowsett
Updated on August 24, 2023

What Is a Database?

A database is a systematic way of storing information so data can be accessed, analyzed, transformed, updated and moved with efficiency.

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Stephen Gossett Stephen Gossett
Updated on March 15, 2023

What Is a Database Administrator? Will DBAs Disappear?

The rise of cloud technology, DevOps and site reliability engineering has brought about a new DBA era.

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Jye Sawtell-Rickson Jye Sawtell-Rickson
Updated on March 15, 2023

Delivering With Data: How Data Systems Add Value to Your Operations

Here’s a powerful example of how your company can put data to work.

Alan Simon Alan Simon
Updated on March 15, 2023

What Is Data Warehousing? Understand the Importance of Data Structures and Architecture.

Data warehousing is the aggregation and storage of data in one place, enabling data-driven decision-making. Here’s what you need to know.

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Terence Shin Terence Shin
Updated on March 15, 2023

10 Advanced SQL Concepts You Should Know for Data Science Interviews

Learn 10 advanced SQL concepts you should know for data science interviews to take your SQL skills to the next level.

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Julia Zolotarev Julia Zolotarev
Updated on March 15, 2023

What Is a Non-Relational Database?

Non-relational databases (NoSQL databases) are data stores that are either schema-free, or have relaxed schemas that allow for changes in the data structure.

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