Java Examiner - Learn Programming

System Background The online shopping site with the member system and real store stock checking system When user buy online will earn the points User will go to the shop to take the product so no need to store address in “Order” Database Requirement Catalog  Type  Product Shops (With Address and Location Order Stock User Login (Email / ID card + Password) And more What you'll get in solution: Complete ERD of the database system in Crown's Foot Notation Format Full Functional, ready to import MySQL database Sample Screenshot of ERD Get your project now  Buy now

The Movie database for the final project will have the four tables shown above. Begin with MovieRa ng, since this is the simplest table in the database. It is a lookup table of all the MPAA Ra ng Codes (plus NR for Not Rated) and it has two fields: Ra ngID and Ra ng. Once created it should be populated with the following records Some of the characteris cs you associate with movies are in the table, Movie. They represent most of the data types associated with a rela onal database. The MovieID is a unique number that iden fies a single movie, Title is a text field containing the movie tle, YearReleased is the year the movie was first released, Ra ngID is a foreign key associated with the Ra ng in the MovieRa ng table, and the remaining fields are Boolean variables (Yes/No) to iden fy movies that are in black and white, and foreign films with sub tles. Once created it should be populated with the following records An important part of any movie database is the cast. The table Cast contains ...

Database Design Design your initial designs on paper. Each one individually works on the designs and gets together with the team members to create team designs. The first step is creation of a logical design for the database. In this step, you will identify entities/tables, their attributes, and relationships. While reading the case, identify entities/tables (hint: nouns), their attributes (hint: nouns) and relationships (hint: verbs). Also, look at the form, queries and report in the textbook and this handout to make sure that your tables include all the appropriate fields. Avoid calculated fields (ex: age, number of students, and duration of course) as actual fields in your tables. For each table, identify the primary key by underlining it. Determine the proper relationships (examples: 1:1, 1:M, M:N) among the tables and create your logical ER diagram. Use the Student Registration Database Logical Design handout given in the class as a model and design yours along the same lines. O...

How can you tell if the index is being used or not? How would this information help in optimizing or tuning a database(s)? Problem Queries After looking into the query situation, you realize that, basically, two types of problem queries exist. The first is encountered when a user tries to look up the status of a shipment. However, it is not consistent: It appears to happen sporadically for most users. The second problem query happens to everyone whenever they attempt to accept a new package for shipment. Package Status Lookup Internal employees and external website users have begun complaining that it takes too long to look up the shipping status for a package. What makes this more perplexing is that it doesn’t happen all the time. Some queries run very fast, whereas others can take minutes to complete. Now that you’ve found what appears to be a problem query, your next step is to run EXPLAIN to see what steps the MySQL optimizer is following to obtain results. MySQL is perfo...

Domain Description Radix sorting entails grouping number elements in a data structure by each digit. First one groups by 1s; then 10s; then 100s (or the other way around; think little or big endian); and so on. Build a method that effectively models this behavior. You may use the code provided in Lafore, provided you are writing pseudocode, making comments, testing and capturing output and crafting UML. A part of this implementation entails determining the greatest number of digits, to effectively pad smaller elements with zeroes. You may use either an array or a linked structure comprised of nodes. Get your solution now  Buy now

Prototype Database system Design and implement a database system in Oracle based on the case study below. You will be expected to identify the management needs of the organisation and present how they are solved and dealt with by your database design and implementation. ScenarioLondon University is a prestigious institution educating students from all over the world. It offers 40 programmes from five disciplines. The university currently uses an old legacy system which is file-based. Due to various difficulties, the management have decided to modernize the system by having an online system with a backend database. As a group of consultants, you are required to produce a database system to upgrade a part of the system that handles the student registration and timetabling of students. On arriving at the university each student must be enrolled on a programme and be allocated a personal tutor who would oversee their academic needs at the college. The maximum duration of a programm...

Relationship to Module Learning Outcomes Apply UML use-case, activity, sequence and class diagrams to the analysis of programming problems and the design OO solutions.Exercises methodical analysis and design through the use of the specified UML diagrams applied to an object-oriented programming problem. Implement and execute small OO programs (up to 5 classes) Requires the implementation and execution of a program using GUIs, constructed from student defined and library classes in Java. Demonstrate the application of common data structures. Requires the use of data structures such as ArrayLists or HashMaps. Determine the requirements and structure of programs running and communicating across a network. This assignment requires a client-server application to be analysed. Design and develop and test OO programs that can communicate with each other across a network. This assignment requires a client-server application to be designed and developed. Individual Task An internatio...