Relational Database Management System
A Relational Database Management System (RDBMS) is a software system that manages relational databases. It allows users to create, update, and administer databases, as well as provide a variety of tools for managing data. RDBMSs are based on the relational model, which organizes data into one or more tables (or relations) of columns and rows, with a unique key identifying each row. The RDBMS provides a set of operations to manipulate the data stored in the tables, including querying, updating, and deleting data. It also enforces data integrity constraints, such as ensuring that each row has a unique key and that foreign key relationships between tables are maintained. Examples of RDBMSs include MySQL, Oracle, and Microsoft SQL Server.
Your Previous Searches
Random Picks
- Study Design: Study design refers to the plan or strategy developed by a researcher to answer a specific research question. It outlines the methods and procedures that will be used to collect and analyze data, as well as the type of data that will be col ... Read More >>
- Time Standard: A Time Standard is a specification for measuring time intervals and defining units of time. In data science, time standards are used to synchronize and compare data from different sources. The most commonly used time standard is Coordinated ... Read More >>
- Specific Heat Capacity: Specific Heat Capacity is the amount of heat energy required to raise the temperature of a unit mass of a substance by one degree Celsius. In Data Science, Specific Heat Capacity is used in thermodynamics and heat transfer calculations to d ... Read More >>
Top News
New college grad? Here's what experts say you should know about AI....
We asked three experts what fresh college graduates can do to prepare as artificial intelligence changes how Americans work. Here's what they said....
News Source: CBS News on 2025-06-06
Senate Republicans revise ban on state AI regulations in bid to preserve controv...
Senate Republicans have made changes to their party’s sweeping tax bill in hopes of preserving a new policy that would prevent states from regulating artificial intelligence...
News Source: ABC News on 2025-06-06
Use of Community Notes on Elon Musk's X has plummeted in 2025...
Half as many crowdsourced Community Notes were created in May than were created in January....
News Source: NBC News on 2025-06-06
Film Festival showcases what artificial intelligence can do on the big screen...
Artificial Intelligence’s use in filmmaking is growing...
News Source: ABC News on 2025-06-06
Can AI be held accountable? AI ethicist on tech giants and the AI boom...
What is the future of AI and efforts to regulate its harms? Marc Lamont Hill speaks to AI ethicist Rumman Chowdhury....
News Source: Al Jazeera English on 2025-06-06