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1 . Create a new database named Membership.
2. Write the CREATE TABLE statements needed to implement the following design in the Membership database. Include foreign key constraints. Define IndividuallD and Group1D as identity columns. Decide which columns should allow null values, if any, and explain your decision. Define the Dues column with a default of zero and a check constraint to allow only positive values.
3. Write the CREATE INDEX statements to create a clustered index on the GroupID column and a nonclustered index on the IndividuallD column of the GroupMembership table.
Why do you believe that views by themselves are insufficient for protecting access by unauthorized users?
Explain how much the modulating signal power is required to generate 100 percent modulation? What is the approximate center frequency of filter required to pass the lower sideband?
Design relation schemas for the entire database.
Write a query to determine the cost of the least expensive part in the part table? Format the returned price in dollars and cents using the correct function.
Describe how to create a query in Access Query Wizard equilvant to the query: SELECT first, last, department, hours FROM payroll WHERE hours>.
Practice on topic of Normalization
What actions does a referential integrity constraint prevent from occurring when data is inserted in a table that contains this constraint?
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Your job is to create a database management system for bike shop who ‘buys' and ‘sells' new and second-hand bikes, and also parts of bike. Bike is constructed with parts while part can be fitted to different bikes.
Write down the SQL code in order to carrying out the following requests. Display all the data in each of the four tables. Do not display the foreign key columns.
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