Tài liệu Accp i7.1 sem 4 practical paper set6 developing enterprise applications with ejb

--- Final Examination Practical Question Paper Developing Enterprise Applications with EJB Semester: 4 Curriculum Code: 2101 Date: Duration: 1 Hour Total Marks: 25 Do not write on this question paper and return it to the Invigilator after the examination. 2101/ Sem4 Practical Paper 1/2 --- Total Marks: Developing Enterprise Applications with EJB [25.0] The ‘MyTech’ Technologies provides customer relationship management (CRM) software solutions to large global enterprises. The company has many customers worldwide. ‘MyTech’ helps these organizations manage all their customer interactions. ‘MyTech’ keeps on enhancing the CRM’s core engine to enable increased customer experience. To enhance their engine you need to perform the following tasks:  Develop a CMP entity that maps to their ‘cust_inerct’ table.  The table should contain records about each customer interaction including: o Date and time o Mode of communication o Contact details o Note about interaction  Add the following methods in the CMP entity bean declaration: o Select method that finds and returns all interaction records of a specified day. o Home method that returns the total number of customers that interacted with a particular Customer Relationship manager on a certain day. o Finder method that returns the record about a specific customer 2101/ Sem4 Practical Paper 2/2