Database Schema


A database schema is a blueprint or a plan for organizing and structuring a database. It defines how the data is organized and how the relationships among them are associated. It is a visual representation of the database that shows the tables, columns, data types, relationships, and constraints. The schema is used to create, modify, and maintain the database. It provides a framework for data storage, retrieval, and manipulation. A well-designed schema can improve the performance, scalability, and maintainability of the database. It also ensures data integrity and consistency.


Your Previous Searches
Random Picks

  • JSON: Unsupervised learning is a type of machine learning where the model is trained on a dataset without any supervision or labeled data. The goal of unsupervised learning is to find patterns and relationships in the data that can be used to gai ... Read More >>
  • Transformations: Transformations refer to the process of converting raw data into a more useful format for analysis. This involves cleaning, aggregating, and manipulating data to create new variables or features that can be used to build models or gain insi ... Read More >>
  • Quantitative Measure: A quantitative measure is a numerical value that represents a specific attribute or characteristic of a dataset. In data science, quantitative measures are used to analyze and interpret data, and to make informed decisions based on the resu ... Read More >>
Top News

Employees were already freaked out about AI — Amazon just proved them right...

Amazon CEO Andy Jassy acknowledged in a Tuesday statement what many workers have been scared of: Artificial intelligence will soon mean job cuts....

News Source: Business Insider on 2025-06-18

Trump’s purges come for the U.S.’ nuclear safety board...

Donald Trump’s efforts to strip federal agencies and commissions of their independence took an alarming step Monday, when the president fired one of the five commissioners who sit on the Nuclear Reg...

News Source: MSNBC on 2025-06-17

Amazon says it will reduce its workforce as AI replaces human employees | CNN Bu...

Amazon says it will reduce its workforce as AI replaces human employees | CNN Businesscnn.com...

News Source: CNN on 2025-06-17

Amazon’s Jassy says AI will reduce company’s corporate ranks...

Andy Jassy expects the company’s workforce to decline in the next few years....

News Source: Fortune on 2025-06-17

Bank of America is bullish on these 4 under-the-radar AI stocks...

Investors interested in the AI trade beyond the Magnificent Seven should look into these four stocks with breakout growth potential....

News Source: Business Insider on 2025-06-17