Essays about: "SQL"

Showing result 1 - 5 of 151 essays containing the word SQL.

  1. 1. A quantitative study on the popularity and performance of SQL and NoSQL DBMS.

    University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Author : Konstantinos Tatsis; [2022]
    Keywords : DBMS; SQL; NoSQL; Popularity; Performance;

    Abstract : Context: This study compares the popularity and the performance of two DBMS. The two systems are SQL and NoSQL. The objective of the study is to determine which DBMS junior developers should learn first, in order to provide a head-start to their future career. READ MORE

  2. 2. GraphQL2RDF : A proof-of-concept method to expose GraphQL data to the Semantic Web

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Anton Nilsson; [2021]
    Keywords : GraphQL; RDF; SPARQL; Semantic Web; OBDA;

    Abstract : The Semantic Web was introduced to bring structure to the Web. The goal is to allow computer agents to be able to traverse the web and carry out tasks for human users. In the Semantic Web, data is stored using the RDF data model. READ MORE

  3. 3. Organizing HLA data for improved navigation and searchability

    University essay from Linköpings universitet/Databas och informationsteknik

    Author : Karl Söderbäck; [2021]
    Keywords : HLA; SQL; relational databases; time-series data; read- and write performance;

    Abstract : Pitch Technologies specializes their work on the HLA standard, a standard that specifies data exchange between simulators. The company provides a solution for recording HLA data into a database as raw byte data entries. READ MORE

  4. 4. Unsupervised anomaly detection for structured data - Finding similarities between retail products

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi; Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Jonas Fockstedt; Ema Krcic; [2021]
    Keywords : relational data; similarity analysis; data analysis; SQL; NetworkX; graph theory; anomaly detection; unsupervised; retail products; real-world data; AWS; amazon web services; similarity learning; data statistics; data preprocessing; similarity analysis algorithm; data validation;

    Abstract : Data is one of the most contributing factors for modern business operations. Having bad data could therefore lead to tremendous losses, both financially and for customer experience. READ MORE

  5. 5. Database schema migrationin highly available services

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Javier Benitez; [2021]
    Keywords : ;

    Abstract : Since the rise of DevOps, companies have been trying to provide rapid and agile cycles on the development of new products, reducing time and costs to go from definition to production. However, whenever a MySQL system with a zero-downtime requirement is found, the database deployment cycle is still manual, leaving it less evolved than other parts of the development cycle, especially when applying schema updates without affecting the availability of a MySQL system (Database Online Schema migrations) on Continuous Integration and Continuous Delivery pipelines. READ MORE