Difference between Dataset VS DataFrame
What is Dataset? A dataset is a collection of strongly-typed JVM (Java Virtual Machine) objects that can be queried using…
Difference Between Primary Key VS Foreign Key
What is a Primary Key? A primary key is a unique identifier for a specific row in a table in…
ACID Properties in DBMS (Atomicity, Consistency, Isolation, Durability)
ACID properties are a set of characteristics that ensure that database transactions are processed reliably. The acronym stands for Atomicity,…
Referential Integrity in DBMS – Rules & Example
Referential integrity is a property of a database that ensures the consistency and correctness of data in a table. It…
Types of NoSQL Database (Advantages, Disadvantages & Popular NoSQL Databases)
NoSQL (Not Only SQL) databases are a type of non-relational database that is designed to handle large volumes of unstructured…
Graph Database (Use Cases, Examples and Properties)
A graph database is a database designed to store and query data represented in the form of a graph. A…
Why are Databases Important?
Databases are important because they allow organizations to store, organize, and access large amounts of data efficiently and effectively. We…
Why are Many Organizations Turning to NoSQL Databases to Manage Big Data?
There are several reasons why many organizations are turning to NoSQL databases to manage big data. Scalability NoSQL databases are…
What is Cloud Database? (Advantages & Disadvantages) 7 Popular Cloud Databases
A cloud database is stored and accessed over the internet, rather than being installed on a local server or computer….
What is the Difference between a Delete Statement and a Truncate Statement?
What is the difference between a delete statement and a truncate statement? In databases, the DELETE statement is used to…