Essays about: "hbase"

Showing result 1 - 5 of 7 essays containing the word hbase.

  1. 1. Performance comparison between PostgreSQL, MongoDB, ArangoDB and HBase

    University essay from Högskolan i Skövde/Institutionen för informationsteknologi

    Author : Isak Dalström; Philip Ericsson; [2022]
    Keywords : Database; PostgreSQL; MongoDB; ArangoDB; HBase; performance;

    Abstract : There is a large amount of data that needs to be stored today. Handling so much data efficiently is important as minor performance differences can have significant effects on large systems. Knowing how a certain database management system performs is important for companies and organizations to decide which database management system to use. READ MORE

  3. 2. Consequences of converting a data warehouse based on a STAR-schema to a column-oriented-NoSQL-database

    University essay from Högskolan i Skövde/Institutionen för informationsteknologi

    Author : Rebecca Bodegård Gustafsson; [2018]
    Keywords : column-database; datawarehouse; nosql; apache; hbase; sql;

    Abstract : Data warehouses based on the relational model has been a popular technology for many years, because they are very reliable due to their ACID-properties (Atomicity, Consistency, Isolation, and Durability). However, the new demands on databases today due to increasing amounts of data and data structures changing do mean that the relational model might not always be the optimal choice. READ MORE

  4. 3. A Performance Comparison of SQL and NoSQL Databases for Large Scale Analysis of Persistent Logs

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Abdullah Hamed Al Hinai; [2016]
    Keywords : ;

    Abstract : Recently, non-relational database systems known as NoSQL have emerged as alternative platforms to store, load and analyze Big Data. Most NoSQL systems, such as MongoDB, Redis, HBase, and Cassandra sacrifice consistency for scalability which means that users may not be able to retrieve the latest changes in the data but can execute faster queries. READ MORE

  5. 4. Evaluation of Security in Hadoop

    University essay from KTH/Kommunikationsnät

    Author : Mahsa Tabatabaei; [2015]
    Keywords : Hadoop; security; Project Rhino; Project Sentry; splittable crypto codec;

    Abstract : There are different ways to store and process large amount of data. Hadoop iswidely used, one of the most popular platforms to store huge amount of dataand process them in parallel. While storing sensitive data, security plays animportant role to keep it safe. Security was not that much considered whenHadoop was initially designed. READ MORE

  6. 5. A scalable database for a remote patient monitoring system

    University essay from KTH/Radio Systems Laboratory (RS Lab)

    Author : Ruslan Mukhammadov; [2013]
    Keywords : Big data; database performance; scalability; load balancing; Remote Patient Monitoring System; Big data; databas; prestanda; skalbarhet; lastbalansering; Remote Patient Monitoring System;

    Abstract : Today one of the fast growing social services is the ability for doctors to monitor patients in their residences. The proposed highly scalable database system is designed to support a Remote Patient Monitoring system (RPMS). READ MORE