The cells in the right column of the table shown in figure 4.5 have different leading or padding. Observe that the default leading of the content of a cell in text mode is equal to the font size. Internally, the leading is set like this: This is different from the default leading of a Phrase object outside a PdfPCell.
Differences between Stored procedure and User defined functions. UDF can be used in the SQL statements anywhere in the WHERE/HAVING/SELECT section where as Stored procedures cannot be.
1 Reduced network traffic: Stored procedures can consists of many individual SQL queries but can be executed with a single statement. 2  This allows us to reduce the number and size of calls from the client to server. 3  Faster Execution: SP query plan are kept in memory after the first execution.