Hierarchy of Data in a Database (from Smallest to Largest Levels)
A database hierarchy is a way of organizing data in a structured manner so it can be easily accessed, managed…
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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,…
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…
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…
Object-Oriented Database (Components, Advantages & Disadvantages)
An object-oriented database is a type of database that is based on the principles of object-oriented programming (OOP). In an…