Anais Do XXXVI Simpósio Brasileiro De Banco De Dados (SBBD 2021) 2021
DOI: 10.5753/sbbd.2021.17872
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SEREIA - Busca por Palavras-Chave em Document Stores

Abstract: Gerenciadores de documentos (GDs) ou document stores, como MongoDB e CouchDB, têm se tornado cada vez mais populares devido à flexibilidade em carregar e recuperar dados em larga escala usando documentos semi-estruturados, pois evitam a necessidade de definição de esquemas antes da ingestão de dados. Por outro lado, especificar consultas neste tipo de sistema é uma tarefa complexa, ainda mais que em sistemas relacionais, devido à natureza semi-estruturada dos documentos e à possibilidade de aninhar itens de da… Show more

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Cited by 2 publications
(2 citation statements)
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“…Currently, we are extending these ideas to address the so-called document stores, such as the very popular MongoDB 9 engine. Our preliminary findings [36] suggest that because queries of this type are frequently more complex than queries of relational databases, allowing the simplicity of keyword queries may have even more advantages in this context. Finally, we anticipate that keyword queries will be useful as a tool for allowing the seamless integration of data from heterogeneous sources, as is the case in the so-called polystore systems and data lakes, which are becoming increasingly popular in recent years.…”
Section: Discussionmentioning
confidence: 86%
See 1 more Smart Citation
“…Currently, we are extending these ideas to address the so-called document stores, such as the very popular MongoDB 9 engine. Our preliminary findings [36] suggest that because queries of this type are frequently more complex than queries of relational databases, allowing the simplicity of keyword queries may have even more advantages in this context. Finally, we anticipate that keyword queries will be useful as a tool for allowing the seamless integration of data from heterogeneous sources, as is the case in the so-called polystore systems and data lakes, which are becoming increasingly popular in recent years.…”
Section: Discussionmentioning
confidence: 86%
“…For all the experiments, we used three datasets, IMDb, MONDIAL, and Yelp, which were used for the experiments performed with previous R-KwS systems and methods [2], [3], [7], [10], [11], [20], [36]. The IMDb dataset is a subset of the well-known Internet Movie Database (IMDb) 5 , which comprises information related to films, television shows, and home videos -including actors, characters, etc.…”
Section: Datasetsmentioning
confidence: 99%