aggregate queryの例文

例文

1. Securing such a database is a difficult problem, since intelligent users can use a combination of aggregate queries to derive information about a single individual.
2. In 2007, Jermaine et al . designed and implemented a prototype database system called Database-Online ( or DBO ) that computes group-by aggregate query over multiple tables in an online and more importantly in a scalable fashion.
3. Some of the common applications of views include loading a subset of data members from objects or columns from database tables, executing and handling results of arbitrary SQL queries, including aggregate queries, as well as joining multiple objects and / or database tables using object relationships or custom join conditions.
4. By re-assessing the original GFT model, researchers uncovered that the model was aggregating queries about different health conditions, something that could lead to an over-prediction of ILI rates; in the same work, a series of more advanced linear and nonlinear better-performing approaches to ILI modelling have been proposed.