One of the requirements for my project is to allow user to display data from tables with different structures/columns in the same datatables implementation. The user selects a report they wish to review, and datatables is drawn based on the columns in the associated Oracle table. I can not hardcode the datatables initializaion because new reports will be rolled out over time and I do dno know what the structure will be until I create it in the backend server table. I have successfully implemented this using ajax, json and the following code which is run when user selects a report:

$( document ).ready( function( $ ) {
           $.ajax({
                   "url": "./getDataServletstudy=16244&repname="+reportname,
                   "success": function(json) {      
                       var tableHeaders;
                       $.each(json.columns, function(i, val){
                           tableHeaders += "<th>" + val + "</th>";
                       });
                         
                       $("#tableDiv").empty();
                       $("#tableDiv").append('<table id="example" class="display" cellspacing="0" width="100%"><thead><tr>' + tableHeaders + '</tr></thead></table>');
                        
                       
                       $('#example').dataTable(json);
                   },
                   "dataType": "json"
               });
        });

Now I find I need to use server-side processing because the data in the reports are exceeding greater than 20k records and are "fat"--36 to 56 columns I can no longer get the above to execute once the records exceed 1000. my JSon response (for only 2 records is like the following. How do I implement dynamic tables with server-side processing?

{"columns": [[ "Row-Select" ],[ "Lock" ],[ "ACTION_TO" ],[ "RC_LABEL" ],[ "STUDY" ],[ "DM_COMMENT" ],[ "EXT_COMMENT" ],[ "QUERY_TEXT" ],[ "QRYINRAVE" ],["CHECKBOX"],[ "SUBJECTID" ],[ "VISIT" ],[ "PLANNED_TIME" ],[ "RAVE_SPECIMEN_TYPE" ],[ "RAVE_SAMPLE_NOT_DONE" ],[ "RAVE_DATE" ],[ "EXTERNAL_DATE" ],[ "EXTERNAL_TEST" ],[ "EXTERNAL_REFERENCE_ID" ],[ "VISIT_MATCH" ],[ "DATE_MATCH" ],[ "KEY_MATCH" ],[ "RANDOMIZATION_DATE" ],[ "INFORMED_CONSENT_DATE" ],[ "IC_WITHDRAWAL_DATE" ],[ "OBJECTION_TO_FURTHER_DATA_DATE" ],[ "CWID" ],[ "DATE_MOD" ],[ "MSGVARS" ],[ "QRYSTATUS" ],[ "QRYRESPONSE" ],[ "LINKURL" ],[ "RAVE_RECORDID" ],[ "QUERYID" ],[ "NEW" ],[ "ID" ],[ "CHANGED" ],[ "WHATCHANGED" ],[ "Updated" ]],  "data": [["","","","Lab","16244","","","","N","<input type='checkbox' id='chk0' class='RaveQuery' onchange='setQList(this)'>","410096019","RUN IN","","Urine","","2/7/2016","2/7/2016","","","Yes","Yes","Yes","3/15/2016","","","","ERKAH","2016/09/16 02:15:22 AM","RUNIN|LB_HL_EXT_URINE|07-FEB-16|2","","","<a href='https://BHC1.mdsol.com/MedidataRave/SelectRole.aspx?page=CrfPage.aspx&DP=0' target='_blank'>link to Rave</a>","","","","197","","",""],["","","","Lab","16244","","","","N","<input type='checkbox' id='chk1' class='RaveQuery' onchange='setQList(this)'>","410096027","SCREENING VISIT","","Urine","","5/3/2016","5/3/2016","","","Yes","Yes","Yes","5/12/2016","","","","","","SCN|LB_HL_EXT_URINE|03-MAY-16|1","","","<a href='https://BHC1.mdsol.com/MedidataRave/SelectRole.aspx?page=CrfPage.aspx&DP=0' target='_blank'>link to Rave</a>","","","","198","","",""]] }