Ca, Inc.

Di Sang

Xin Wang

Jing Li

Zheng Wang

Bowen Yang

Xiaomeng Zhao

Dahan Gong

Shuai Gou

Tianyu Jia

Schema-less databases can make data modeling and data management difficult and can detrimentally affect integration with an RDBMS. Inferring a schema from a schema-less database can improve integration by indicating a structure or organization of data in the schema-less database. A schema analyzer can infer a schema by processing data of the schema-less database to identify statistically significant data fields. The schema analyzer then creates a schema that comprises the statistically significant data fields. A data modeler can use the resulting schema along with a schema for a RDBMS to generate a unified data model. A user may submit a query based on the unified data model to obtain results from both databases. The data modeler translates the query from the unified model to be compatible with each of the schemas so that data may be written to or retrieved from each of the schema-less database and the RDBMS.

Unified data model for integration between relational and non-relational databases

Growing community of inventors

Beijing, China

Di Sang