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A sorted sequence of n numbers are stored in array A[1..n]. The binary search algorithm can be modeled by a decision tree called a binary search tree. Examples for small n are given bellow, where a small square box represents an unsuccessful search.
Prove that the leaves of any binary search tree are located in the bottom two levels.
Describe briefly what are the main benefits of using DBMS to manage data in program applications involving extensive data access.
You should choose a data storage problem of your interest and identify the different pieces of data that should be stored in database.
Find the maximum salary of all employees who are not managers. Give all the managers in the database a 10 percent salary raise. Give all the other employees a 5 percent salary raise.
Assignment 5: Logical Design, Part II, Explain the problems associated with data redundancy as it pertains to effectively using information for reporting and analysis.
Draw Active Directory hierarchy in terms of forests, trees, domains, organizational units, and sites which are most suitable for this company and their security concerns.
Create a stored procedure that updates the members' balance in the membership table by correctly recording the current or outstanding balance for each customer.
University XYZ needs a database that keeps track of students, what classes they taken and the grades for each of the classes.
Need a system that networks its 3 campuses in the US and one campus in Singapore. Transaction data for all campuses should be available to all locations. In addition, students should be able to use the Internet to view classes, enroll, register, and ..
Create a Microsoft Access database. Create the tables, fi elds, data types, and primary key(s) for the database. Create the relationship(s) needed between the tables.
Controls which need a database to either execute transaction completely or not at all.
Create a query that spans both tables. Eliminate redundant fields. Modify the Query to select only those Customers that had service dates in October and November 2006.
When increasing cardinalities from 1:N to N:M, which of the given steps are included in process the order of steps listed below is not relevant, only steps themselves?
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