12. The system according to claim 11 , wherein the application server comprises: a. the engine being used to perform extraction, interpretation of the tokenized content with reference to the standardized set of data fields by processing the set of identification and a set of interpretation rules, and standardization of the tabular data from the unstructured documents; and b. a data access layer, the data access layer being used as a gateway to the database and the RDBMS, the data access layer being used to access the set of table identification, parsing and mapping rules.
11. A system for automating a process of structuring the tabular data from unstructured documents, the unstructured documents comprising tabular and non-tabular data, the structuring of tabular data from the unstructured documents being performed by accessing and processing a plurality of rules without programming of the plurality of rules, the rules being modeled as meta-data and stored as the meta-data in a database to provide flexibility of adding and modifying the rules, the system comprising: a. a data layer, the data layer being used to identify a table of interest by processing a set of table identification rules without programming the set of table identification rules, tokenize the content by processing a set of parsing rules without programming the set of parsing rules, map the tokenized content onto a standardized set of data fields by processing a set of mapping rules without programming the set of mapping rules, the data layer comprising a database, the database being used to store the set of table identification, parsing and mapping rules; and b. a service layer, the service layer comprising a web server and an application server, the web server being used to access the unstructured documents, the application server comprises an engine to standardize a sign representation for numeric data of content of the tabular data by processing a set of sign standardization rules, the sign representation being standardized when different instances of the same token of the content of the identified table being represented with opposite signs; c. a presentation layer, the presentation layer comprising: i. a user interface, the user interface being used to provide access to extracted, interpreted, and standardized data to a user; and ii. a relational database management system (RDBMS), the RDBMS being used to store the structured tabular data and hyperlinks between the unstructured documents and one or more steps of structuring the tabular data, the one or more steps include the identification of a table of interest, tokenizing the content and mapping the content, the hyperlinks being provided to enable a user to navigate back to the unstructured documents from the one or more steps.