Databases

INSY 5337 Data Warehousing – Term Paper NoSQL Databases: An Introduction and Comparison between Dynamo, MongoDB and Cassandra Authored ByNitin Shewale Aditya Kashyap Akshay Vadnere Vivek Adithya Aditya Trilok Abstract Data volumes have been growing exponentially in recent years, this increase in data across all the business domains have played a significant part in the analysis and structuring of data. NoSQL databases are becoming popular as more organizations consider it as a feasible option

Database Systems There are two types of database first one is Non-Relational and second one is Relational. Non-relation where all data is stored in one single table and relational database contain two or more table where all the data is stored in many table and table link together. A database is set the data that is stored in tables, which is also structured through objects and data is organized in fields. Databases can store large amounts of data easily because it stored hard drive; it is easy to

A database is defined as an organized collection of data, typically in electronic form. A properly designed database provides access to accurate well organized information. This is essential to achieve the goals that where outlined when the database was first planned. Certain principles are required when designing a good database. One principle that is very important is the elimination of duplicate data, also known as redundant data, which not only waste space but adds confusion. According to the

1. Introduction 1.1 Executive Summary Key/Value Database is a type of NoSQL Database. NoSQL Database stands for Not Only SQL Database which means that the database can store heterogeneous data. The Key/Value database does not follow the conventional relational database way of storing the data. Every piece of data that needs to go into the DB, gets a key associated with it. Additionally, few other metadata also gets attached to the data. It stores data as hash table where each key is unique and the

Abstract: NoSQL Databases also referred as Not only SQL databases. These NoSQL database have these days gained much attention and reputation because of their performance and high scalability. The advantage of NoSQL database is to store efficiently unstructured data. These days use of e-commerce websites, social networking sites etc. has been increased. These usage made to create the need to store the large data. Some companies have adopted NoSQL databases, as their data is growing. Dynamo, Big

Technical guide Database It is the collection of schemas, tables, queries, reports, views, and other objects. The data are typically organized to model aspects of reality in a way that supports processes requiring information, such as modelling the availability of rooms in hotels in a way that supports finding a hotel with vacancies. It is a structured set of data held in a computer, especially one that is accessible in various ways. A database is a collection of information that is organized so

attacks are increasing there is no security for the network related data bases. We need urgently a database protection system against the attacks in order keep the data securely. This paper reviews about the SQL attacks, database protection system which is used between the database and web application. There are different protective measures for the different users to provide effective security of the database. Introduction: Since the rapid increase of use of Internet, computer network technology has

ProQuest database one must take some things into consideration in order to get the best retrievals possible for your informational needs. While searching on most databases patrons are allowed to use subject and keyword searches. “Natural language is the language people speak and write” (Chu 53). It is language that individuals use on a daily basis as opposed to programmed language. It is more common for individuals to use search terms of a natural language to search for items within the database. Chu

It is a class of database management systems that are used for non-relational database. Typically NoSQL database does not use two-dimensional table to store data. The four generally categories of NoSQL database are key-values database, column databases, document databases, and graph databases [2]. NoSQL database is an indispensable part of big data. Most company choose NoSQL database because it yields better performance when compared to relation database. Many relational databases have been existing

A database is a collection of information that is organized so that it can easily be accessed, managed, and updated. In one view, databases can be classified according to types of content: bibliographic, full-text, numeric, and images (Rouse, n.d.). Prior to this class I really never worked with any type of database software before. I have always wanted to learn about using Access and explore to features it had but I never accomplished that before. In my prior school I had the basic computer classes