Sökning: "relational database management system"

Visar resultat 1 - 5 av 37 uppsatser innehållade orden relational database management system.

  1. 1. Performance of the relational and non-relational databases

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Ahmed Alkhalaf; Hasan Al-Zubeidi; [2023]
    Nyckelord :Databases Management System; Relational Databases; Non-relational Databases; Number of Records; Databashanteringssystem; Relationsdatabaser; Icke-relationella databaser; Datamängd;

    Sammanfattning : There are many types of databases, but the most common are relational and non-relational. These databases have different structures, and that affects their performance. Many studies examine the differences between relational and non-relational databases and compare them regarding performance. LÄS MER

  3. 2. A Comparative Analysis of Database Management Systems for Time Series Data

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Tove Verner-Carlsson; Valerio Lomanto; [2023]
    Nyckelord :Database Management Systems; PostgreSQL; TimescaleDB; MongoDB; Time Series; Database Comparison; Performance Analysis; Databashanteringssystem; PostgreSQL; TimescaleDB; MongoDB; Tidsserier; Databasjämförelse; Prestandaanalys;

    Sammanfattning : Time series data refers to data recorded over time, often periodically, and can rapidly accumulate into vast quantities. To effectively present, analyse, or conduct research on such data it must be stored in an accessible manner. For convenient storage, database management systems (DBMSs) are employed. LÄS MER

  4. 3. Development of an Information System for Deviation Handling of Products in Manufacturing

    Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Vyas Rahul; [2023]
    Nyckelord :Deviation Handling; Continuous Improvements CI ; Root Cause Analysis RCA ; Information System; Information Quality; Industry 4.0; Data-driven decision making;

    Sammanfattning : Industries are heading towards implementing Industry 4.0 standards to increase their operational efficiency. Digital system integration and data-driven decision-making are some of the key areas to focus on in Industry 4.0. LÄS MER

  5. 4. Methods for Comparing Database Management Systems

    Master-uppsats, Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska fakulteten

    Författare :Jakob Törnqvist; [2023]
    Nyckelord :DBMS; mongodb; postgresql; apache cassandra; memcached; neo4j; ease of implementation; performance tests; graph DBMS; document DBMS; wide-column DBMS; relational DBMS; cache; database; database management system;

    Sammanfattning : Zenon AB is an it-company of which, this thesis was made in collaboration with. Zenon AB has clients that generate large amounts of data, therefore it is important for Zenon AB that they make competent choices of database management systems (DBMS) when designing systems for their clients. LÄS MER

  7. 5. Performance benchmarking of data-at-rest encryption in relational databases

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för informationsteknologi

    Författare :Stewart Istifan; Mattias Makovac; [2022]
    Nyckelord :Data-at-rest; encryption; performance comparison; relational database management system; MariaDB; MySQL; advanced encryption standard AES ;

    Sammanfattning : This thesis is based on measuring how Relational Database Management Systems utilizing data-at-rest encryption with varying AES key lengths impact the performance in terms of transaction throughput of operations through the process of a controlled experiment. By measuring the effect through a series of load tests followed by statistical analysis, the impact of adopting a specific data-at-rest encryption algorithm could be displayed. LÄS MER