Sökning: "Database Management System DBMS"

Visar resultat 1 - 5 av 32 uppsatser innehållade orden Database Management System DBMS.

1. 1. A COMPARISON OF SEARCHING DATA WITH, AND WITHOUT ELASTICSEARCH IN A SQL DATABASE

   Kandidat-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

   Författare :Mehdi Bel Fdhila; [2023]
   Nyckelord :;

   Sammanfattning : Digitalization and managing big data are today becoming vital across all sectors of our society. Databases are highly valuable for companies and organizations to ensure that information resources are well managed. As of today, there are diverse database management systems (DBMS) to choose from. 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. Compression Selection for Columnar Data using Machine-Learning and Feature Engineering

   Master-uppsats, Malmö universitet/Institutionen för datavetenskap och medieteknik (DVMT)

   Författare :Douglas Persson; Ludvig Juelsson Larsen; [2023]
   Nyckelord :Machine Learning; XGBoost; Classification; Feature Engineering; Compression Algorithms; Data Encodings; Database Management System DBMS ; Column- Oriented DBMS;

   Sammanfattning : There is a continuously growing demand for improved solutions that provide both efficient storage and efficient retrieval of big data for analytical purposes. This thesis researches the use of machine-learning together with feature engineering to recommend the most cost-effective compression algorithm and encoding combination for columns in a columnar database management system (DBMS). 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. A Performance Comparison of SQL and NoSQL Database Management Systems for 5G Radio Base Station Configuration

   Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

   Författare :Alexandra Goltsis; [2022]
   Nyckelord :Database; PostgreSQL; MongoDB; response time; performance; SQL; NoSQL;

   Sammanfattning : The need to store large amounts of data is always increasing and this requires better solutions for storing and managing the data. This is often done using a Database Management System (DBMS) which helps manage all data. There are a lot of different options to use today, where all serve a different purpose. LÄS MER