How to Read .xlsx excel file using java?
  We can read the excel file using POI .jar file   Before writing this java class. Whatever variables you want just create a POJO class.  And declare all the variables into it.  --------------------  ExcelRead.java  --------------------   import java.io.File;  import java.io.FileInputStream;  import java.io.FileNotFoundException;  import java.io.IOException;  import java.sql.SQLException;  import java.text.DateFormat;  import java.text.SimpleDateFormat;  import java.util.Date;  import org.apache.poi.xssf.usermodel.XSSFCell;import org.apache.poi.xssf.usermodel.XSSFWorkbook;   public class MetaDataServices {      public void meta_uploadServices(String metafilepath) throws FileNotFoundException, ClassNotFoundException, SQLException, IOException{          MetaClass meta = new MetaClass();          Query metaquery = new Query();          Query metaupdate=new Query();  ...