What is the purpose of Oracle Database?

Vaibhav Kothia May 26, 2023 0 Comments

The Oracle Database is a relational database management system (RDBMS) designed to store, organize, and retrieve data. It is used to store and manage large amounts of data in a secure and reliable environment. Oracle Database is used in a wide variety of applications, ranging from small business applications to enterprise applications.

For example, Oracle Database is used for managing customer information, product inventory, financial records, employee information, and more. It can also be used to store and manage large amounts of data such as text, images, audio, and video. Additionally, Oracle Database can be used to create applications that can be used to access and analyze data stored in the database.

What is Elasticsearch and what are its main features?

Vaibhav Kothia May 26, 2023 0 Comments

Elasticsearch is an open-source, distributed search engine built on top of Apache Lucene. It is used for full-text search, structured search, analytics, and all forms of data storage and retrieval. Its main features include:

• Distributed search and analytics: Elasticsearch is designed to scale horizontally and can be deployed across multiple nodes for distributed search and analytics.

• Real-time search and analytics: Elasticsearch is designed to provide real-time search and analytics capabilities for data stored in the cluster.

• Multi-tenancy: Elasticsearch provides multi-tenancy capabilities, allowing multiple users to access the same cluster while providing each user with their own dedicated resources.

• High availability: Elasticsearch is designed to provide high availability for data stored in the cluster.

Example:

Let’s say you have a website that sells books. You can use Elasticsearch to provide full-text search capabilities for your users, allowing them to quickly find the books they are looking for. You can also use Elasticsearch to provide analytics and insights into the data stored in the cluster, such as which books are the most popular or which books are selling the best.