Atomicity in DBMS

A database management system (DBMS) is a system that manages data and guarantees that it stays integrated when changes are made to it. If the data's integrity is put at...

Aggregation in DBMS

An aggregation is a type of association in which objects are assembled or configured to form a more complex object. An aggregation describes a collection of objects and how they...

Trigger in DBMS

A database management system (DBMS) is a software application that is used to create and manage databases. To perform any kind of operations in the database we use trigger in...

Joins in DBMS

When working with relational databases, it's essential to understand how to combine data from different tables. This process is called joining, and it's one of the most powerful features of...

Data Mining Process

Data mining is the process of analyzing large datasets to discover patterns, trends, and insights that can be used to make informed decisions. Data Mining involves using advanced computational techniques...

Metadata in DBMS

The data about data is called the Metadata. The Metadata provides information about the structure, design, and contents of a database, and is used to manage, organize, and maintain the...

Serializability in DBMS

Serializability is a concept in database management systems (DBMS) that ensures the correctness of concurrent transactions. When multiple transactions are executed at the same time, serializability in DBMS ensures that...

ER Model in DBMS

A diagram called an entity relationship shows the relationships between Entities in a database. It is frequently referred to as an ER Diagram. In DBMS, an ER Diagram is essential...

Types of Databases

Companies need databases to store, maintain, and update a variety of data, including information on employees and customers. Depending on how much information a firm needs to keep, how many...