rirhs questions

• POI Creates XLSX files incompletely or wrongly(the dimension tag in the XLSX XML reads only A1 after creation instead of A1:500Z)
• How to evaluate a excel formula through XSSF event API
• How to get the max no. of columns filled in an XLSX file using POI?
• Query executes slower after indexes are created and dbms_stats compute is used

rirhs answers