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.
Stored functions, procedures, and packages. Synonyms. Tables and index-organized tables. Views. Other types of objects are also stored in the database and can be created and manipulated with SQL but are not contained in a schema: Contexts. Directories. Profiles. Roles. Tablespaces. Users. Schema objects are logical data storage structures.