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Fig. 1. The Structure of Multi-SQL
Fig. 3. Document model
Fig. 4. Graph Model
Fig. 5. Social media data stored as four data models
+2 Fig. 6.
Multi-SQL: An extensible multi-model data query language
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  • Nov 2020
Big data management aims to establish data hubs that support data in multiple models and types in an all-around way. Thus, the multi-model database system is a promising architecture for building such a multi-model data store. For an integrated data hub, a unified and flexible query language is incredibly necessary. In this paper, an extensible and...
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Context 1
... 1 : In social media, the user's posts information can be stored using the document model. Given a certain document dataset D with a ordered schema in Figure 3(a). For the single-path-query marked in red in Figure 3 ...
Context 2
... a certain document dataset D with a ordered schema in Figure 3(a). For the single-path-query marked in red in Figure 3 ...

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