A survey on the challenges of data integration

The field of data is undergoing a great development, which is growing more and more in parallel with the Internet. This development has created many types of data for us, which are difficult to integrate. It is still necessary to find ways to process the data and to solve the semantic and structural integration problems, resulting from the heterogeneity of the sources. The objective of this paper is to survey the problems posed by data integration, and to discuss the solutions proposed by researchers in this field. Next, we will discuss our proposed methods for solving the record linkage problem with the LSTM model and for identifying duplicate records using graphs.