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Raunak Jain has Published 98 Articles
![Raunak Jain](https://www.tutorialspoint.com/assets/profiles/256620/profile/60_114506-1601705566.jpg)
Raunak Jain
2K+ Views
Introduction In a database management system (DBMS), the scheduler is responsible for managing the execution of concurrent transactions. The scheduler uses a schedule, which is a sequence of actions that the DBMS must execute, to ensure that the system remains in a consistent state and that concurrent transactions do not ... Read More
![Raunak Jain](https://www.tutorialspoint.com/assets/profiles/256620/profile/60_114506-1601705566.jpg)
Raunak Jain
626 Views
Introduction Bulk reading is a common operation when working with Cassandra, a popular NoSQL database known for its scalability and high performance. It allows you to efficiently retrieve large amounts of data from a Cassandra cluster by making use of the database's distributed architecture. In this article, we'll explore the ... Read More
![Raunak Jain](https://www.tutorialspoint.com/assets/profiles/256620/profile/60_114506-1601705566.jpg)
Raunak Jain
1K+ Views
Introduction A data model is a blueprint that represents the organization of data and the relationships between different data entities. It is an essential component of any software system as it defines how data is stored, accessed, and modified. In this article, we will explore the building blocks of a ... Read More
![Raunak Jain](https://www.tutorialspoint.com/assets/profiles/256620/profile/60_114506-1601705566.jpg)
Raunak Jain
416 Views
A data warehouse is a central repository of integrated data that is used for reporting and analysis. It stores large amounts of historical and current data and enables fast query performance for analytical purposes. A data warehouse can be used to support business decision-making, improve operational efficiency, and gain a ... Read More
![Raunak Jain](https://www.tutorialspoint.com/assets/profiles/256620/profile/60_114506-1601705566.jpg)
Raunak Jain
2K+ Views
What is Buffering of Blocks? In computer science, buffering refers to the temporary storage of data in a buffer, or a small, fixed-sized area in memory, while it is being moved from one place to another. When data is transferred from one location to another, it is often necessary to ... Read More
![Raunak Jain](https://www.tutorialspoint.com/assets/profiles/256620/profile/60_114506-1601705566.jpg)
Raunak Jain
1K+ Views
Introduction If you are working with Cassandra, you may have come across the need to convert blobs to other data types or vice versa. Cassandra, being a distributed NoSQL database, stores data in the form of blobs (binary large objects) to increase flexibility and scalability. However, this can cause issues ... Read More
![Raunak Jain](https://www.tutorialspoint.com/assets/profiles/256620/profile/60_114506-1601705566.jpg)
Raunak Jain
3K+ Views
Bitmap indexing in DBMS is a type of indexing technique that is used to improve the performance of database systems. It works by creating a bitmap for each distinct value in a database column, with each bit in the bitmap representing a row in the database table. The bitmap index ... Read More
![Raunak Jain](https://www.tutorialspoint.com/assets/profiles/256620/profile/60_114506-1601705566.jpg)
Raunak Jain
6K+ Views
In database management systems, the ability to connect and retrieve data from multiple tables is crucial for effective data organization and manipulation. The JOIN and DIVISION operations are two binary relational operations that allow users to combine or divide data from multiple tables based on specified conditions. In this article, ... Read More
![Raunak Jain](https://www.tutorialspoint.com/assets/profiles/256620/profile/60_114506-1601705566.jpg)
Raunak Jain
473 Views
Content-addressed storage (CAS) is a type of data storage that uses unique identifiers, known as hashes, to store and retrieve data. CAS systems offer several benefits over traditional storage systems, including improved data integrity, easier data management, and faster retrieval times. In this article, we'll explore the benefits of CAS ... Read More
![Raunak Jain](https://www.tutorialspoint.com/assets/profiles/256620/profile/60_114506-1601705566.jpg)
Raunak Jain
1K+ Views
Batch statements in Cassandra are a powerful tool that allow you to perform multiple updates or inserts in a single atomic operation. This can be especially useful in scenarios where you need to perform multiple updates on the same partition key, or when you want to ensure that a series ... Read More