11. The system of claim 9 , wherein the operations further comprise: in response to deriving the query of the API call, obtaining the query text of the query; invoking a query parser to parse the query to identify one or more tables and one or more columns used by the query; and performing analysis using the correlator results.
9. A system, comprising: a processor; memory; and circuitry to perform operations, the operations comprising: setting, with a processor executing on a computer, one or more breakpoints in source code of a client application based on locations of Application Programming Interface (API) calls in the source code; while running the client application through a debugger, upon reaching each of the one or more breakpoints, identifying one or more debugger rules associated with a query at a breakpoint; in response to determining that conditions of the one or more debugger rules are satisfied, obtaining a stack trace before the query makes a call to a database; deriving query text of the query and a location of the query in the source code of the client application; parsing the query text to identify database objects used by the query; and storing correlator results for the query that identify a source file of the client application, locations of an API call in the source code, parameters of the API call, and the database objects, wherein one of the parameters is the query text of the query; and displaying user interface views in a user interface to present the correlator results for problem determination and where used analysis.