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Please make them explicit.
1. Relations between entities in a database represent relations and opportunities in the real world. Discuss.
2. Design an information system for grades, review and management to be used by faculty, department administration and students.
3. You are in charge of creating the Technology Management Student Society Website. How would you go about it?
What would be your objectives and how will you achieve them?
Attachment:- MIS.doc
What percentage of time will a 20 MIPS processor spend in the busy wait loop of 65-character line printer when it takes 3 m-sec to print a character and a total of 457 instructions need to be executed to print 65 character lines?
List the first and last names of any customers who have bought all of the items. (This does not need to be as part of a single purchase).
What variables are used this module? What are their data types?
Modify the SavePersonnel() function so that instead of just doing a single SQL INSERT operation with all the personnel data, it does an INSERT with only the FirstName and LastName, followed by an UPDATE to save the PayRate, StartDate, and EndDate ..
What are the different types of indexing supported by MySQL? What would you suggest as solutions, other than indexing, to speed up database access
These comprise NOT NULL, CHECK, UNIQUE, REFERENTIAL INTEGRITY, and PRIMARY KEY constraints. Are these constraints which we are talking about easy to implement in Access Database?
We want to construct a database for a world-wide package delivery company. Define a set of relational schemas and identify primary and foreign keys. Try not to include redundant schemas.
Using both MySQL Server and MySQL Workbench, create a schema called ABC_YourLastName. Explain which tables, columns, keys, and so on will be seen in the schema
Using example of vehicles and drivers, explain issues to convert relationship for new cardinality including new relationships and attributes for the tables.
Produce an Entity-Relationship diagram which represents the above activities of the insurance company. Indicate the names and degrees of all the relationships. Give appropriate attributes for each entity shown, and identify the primary key for eac..
1. Extracting and interpreting data can be very valuable to an organization. Describe the importance of using sub queries in a database system. Provide at least two business case scenarios to support your response.
objectivesto analyse and comprehend a provided er diagram and database schemato implement a database based on the
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