Reference no: EM131071012
Consider the following relations and specify relational algebra statements.
Note: For relational algebra symbols use Microsoft Word -> Insert -> Symbol or any other tool.
FLIGHT (FlightCode, AirlineName, FromAirport, DestAirport, Date, DepartureTime, NoOfAvailSeats)
PRICES (FlightCode, EconomyFare, BusinessFare)
PASSENGER (PassengerCode, Name, Address, Telephone)
BOOKING (BookingRefNo, PassengerCode, FlightCode, Deposit, TotalFare)
a. Find the codes and names of the flights coming from Lahore.
b. Find the names and telephone numbers of the passengers who have booked any ticket.
c. Find the code, airline name and departure time of the flight with the economy fare.
d. Find the booking reference number along with airline names, date and number of available seats.
|
Performance of managerial functions
: Outline the order in which managers in an organization employ in the performance of their managerial functions.
|
|
Holistic understanding of conducting business in a culture
: "Doing business in a cultural insight presentation which requires you to share your empathetic and holistic understanding of conducting business in a culture other than your own.
|
|
Construct an interest rate tree according to the method
: Construct an interest rate tree according to the method presented in class with step size h = 0.5, volatility ? = 0.2, drift m = 0.1, and initial 0.5-year rate r = 8%. The tree should give short rates out to time 0.5. What is the time 0 price of $1 p..
|
|
What is the accounting break-even level of sales in terms
: Dime a Dozen Diamonds makes synthetic diamonds by treating carbon. Each diamond can be sold for $120. The materials cost for a standard diamond is $40. What is the accounting break-even level of sales in terms of number of diamonds sold? What is the ..
|
|
Determining the relational algebra statements
: Consider the following relations and specify relational algebra statements. Note: For relational algebra symbols use Microsoft Word -> Insert -> Symbol or any other tool.
|
|
More profitable to process beyond the split-off point
: Managers should determine which product is more profitable to process beyond the split-off point. What are some nonfinancial issues that a company should consider regarding its processing decisions?
|
|
Interpersonal roles of a manager
: Interpersonal roles outlines the need to communicate with stakeholders in an organization. In light to this statement what are the three interpersonal roles of a manager?
|
|
Describe how operations management strategy design
: Digital Signal Processing - ELEC 0316 - Analyse and evaluate the firm/organization's operations practices, procedures and policies: describe how operations management strategy, design and operating functions
|
|
Type of training should follow
: If you leave a business, and a few months later get re-hired for the exact same job, are you considered a fresh worker, and what type of training should follow?
|