1. An employee referral facilitating processor-implemented method, comprising: receiving a candidate referral from an existing employee, the candidate referral including at least a referred candidate identifier; receiving a candidate hiring indicator including at least a hired candidate identifier; querying a database using the referred candidate identifier to obtain a data-structure-tracking syntax-configured string associated with a referred candidate data, wherein the syntax-configured string consists of a plurality of component parts delimited by syntax separators, and where each part of the string tracks a separate data structure; querying a database using the hired candidate identifier to obtain a data-structure-tracking syntax-configured string associated with a hired candidate data, wherein the syntax-configured string consists of a plurality of component parts delimited by syntax separators, and where each part of the string tracks a separate data structure utilizing the obtained data-structure tracking syntax-configured strings, the referred candidate identifier and hired candidate identifier to generate a request to at least one business grammar rule database containing a plurality of business grammar rules for an enterprise in relation to hiring and referral bonuses; obtaining and evaluating at least one business grammar rule pertaining to rules for the enterprise concerning referrals of employees and compensation for the referrals from the business grammar rule database, and determining a plurality of additional data sources and table fields that need to be accessed based on the evaluated business grammar rule; selectively evaluating and obtaining a plurality universal variables, wherein the universal variables are based on the referred candidate identifier, hired candidate identifier and the additional data sources identified after the evaluation of the business grammar rules for the enterprise and based on a presence of user-defined associated universal variables for at least one table field, and wherein said universal variables comprise user-defined intermediate data objects that allow access and mapping of logically interrelated table fields in a plurality disparate relational databases and external data sources containing enterprise-specific data, and wherein the universal data variables are organized into a hierarchical structure following the business grammar construct for the enterprise, where each segment of the hierarchy follows a user-defined business grammar token type, and wherein the selective evaluation and use of the universal variable for mapping and access is also dependent on the evaluated business grammar rules for the enterprise; accessing and storing the referred candidate identifier in a first table field in a first database in association with an existing employee identifier, wherein the first table field is linked to a first evaluated universal variable; accessing and storing the hired candidate identifier in a second table field in a second database, wherein the second table field is linked to a second evaluated universal variable; obtaining and evaluating employee and referral data based on the table fields and additional table fields that need to be accessed based on the evaluated business grammar rules for the enterprise; evaluating a referral business grammar rule that is accessed and processed using a delimited descriptive grammar string and table tracking syntax, the first evaluated universal variable and the second evaluated universal variable, to determine a referral bonus amount; and instructing provision of a referral bonus equal to the referral bonus amount for payment to the existing employee.