Integration Model between Heterogeneous Data Services in a Cloud

With the growth of cloud services, many companies have begun to persist and make their data available through services such as Data a Service (DaaS) Database (DBaaS). The DaaS model provides on-demand an Application Programming Inter- face (API), while DBaaS database management systems. Different sources require efforts integrate from different models. These types include unstructured, semi-structured, structured data. Heterogeneity makes it challenging services. In response this problem, we developed Join (DJ) method heterogeneous sources. DJ was described canonical models incorporated into middleware proof-of-concept. A test case three experiments were performed validate our method: first experiment tackles in isolation; second associates one join clause; third integrates (one two DBaaS) based on type (relational, NoSQL, NewSQL) clauses. Our evaluated viability, functionality, integration, performance method. Results demonstrate that outperforms most related work selecting integrating environment.