Scalable Continual Top-k Keyword Search in Relational Databases


Keyword search in relational databases has been widely studied in recent years because it does not require users neither to master a certain structured query language nor to know the complex underlying database schemas. Most of existing methods focus on answering snapshot keyword queries in static databases. In practice, however, databases are updated… (More)
DOI: 10.1016/j.datak.2013.03.004


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