Answer Posted / srinivas.parigi
design patterns are a good solutions for reoccuring
problems in the development of appliation, and these are
designed by senior software developers by using very good
frameworks.
using design pattens a junior can spend less time to solve
the problems insted of spending lot of time for reoccuring
problems in the development of applications.
Ex :
single thread model,DataAccessObject,DataAccesLogic,
mvc-II(most popular today using in all development of
applications)
ejb design patterns(EDP) : SLDP(service locator design
pattern),Business deligate desing patt,Home cash
DP,DataTransfer Object (DTO)SessionFecade(SF),etc
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What is a statement in java?
How to invoke Oracle Stored Procedure with Database Objects as IN/OUT?
What packages are used by jdbc?
What is SQL Warning? How to retrieve SQL warnings in the JDBC program?
What is a jdbc driver and how many jdbc drivers are available?
What is jndi lookup?
What is jdbc connection class?
What is the use of JDBC DriverManager class?
How do I connect to jdbc?
Which type of driver provides jdbc access via one or more odbc drivers?
Explain the two tier and three tier architecture of jdbc.
What is jdbc architecture?
What is jdbc and its advantages?
How do I find whether a parameter exists in the request object?
What do you mean by database connection pooling?