Sökning: "Structured Query Language"

Visar resultat 1 - 5 av 19 uppsatser innehållade orden Structured Query Language.

  1. 1. Bridging Language & Data : Optimizing Text-to-SQL Generation in Large Language Models

    Master-uppsats, Linköpings universitet/Artificiell intelligens och integrerade datorsystem

    Författare :Niklas Wretblad; Fredrik Gordh Riseby; [2024]
    Nyckelord :Chaining; Classification; Data Quality; Few-Shot Learning; Large Language Model; Machine Learning; Noise; Prompt; Prompt Engineering; SQL; Structured Query Language; Text-to-SQL; Zero-Shot Learning; Noise Identification;

    Sammanfattning : This thesis explores text-to-SQL generation using Large Language Models within a financial context, aiming to assess the efficacy of current benchmarks and techniques. The central investigation revolves around the accuracy of the BIRD-Bench benchmark and the applicability of text-to-SQL models in real-world scenarios. LÄS MER

  3. 2. Improvements of the syntax of the query language DQL

    Kandidat-uppsats, Jönköping University/JTH, Avdelningen för datateknik och informatik

    Författare :Mikael Diep; Anestis Cheimonettos; [2023]
    Nyckelord :DQL; language design; language syntax; query language; syntax; syntaxis; user experience; DQL; språkdesign; språksyntax; query språk; syntax; användarupplevelse;

    Sammanfattning : This thesis focuses on improving the syntax of a query language named DQL(Dynamic Query Language) in order to enhance the user experience and productivity of its users. The study investigates the original state of the query language and identifies areas for improvement in terms of intuitiveness, efficiency, and consistency. LÄS MER

  4. 3. Integration of GraphQL data sources into an RDF federation engine

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Wiktor Karlsson; [2023]
    Nyckelord :RDF; SPARQL; GraphQL; JSON; query translator; queries; query; SPARQL to GraphQL translator;

    Sammanfattning : As data interoperability has become increasingly more important as of late, so has the topic of database query language translations. Being able to translate between different query languages, both old and new, could potentially improve a lot of different systems. LÄS MER

  5. 4. An evaluation of Language Integrated Queries (LINQ)

    Kandidat-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Mathias Nilsson; [2022]
    Nyckelord :;

    Sammanfattning : Accessing data in databases is an everyday operation that has to function with high performance. The use of Structured Query Language has for a long time been the default way of retrieving and modifying data. Another common approach is through the use of an Object-Relational Mapper. LÄS MER

  7. 5. Data Build Tool (DBT) Jobs in Hopsworks

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

    Författare :Zidi Chen; [2022]
    Nyckelord :feature engineering; Structured Query Language SQL ; funktionsteknik; strukturerat frågespråk SQL ;

    Sammanfattning : Feature engineering at scale is always critical and challenging in the machine learning pipeline. Modern data warehouses enable data analysts to do feature engineering by transforming, validating and aggregating data in Structured Query Language (SQL). LÄS MER