Interested to Buy Any Domain ? << Click Here >> for more details...
Draw the E-R diagram for the database of a departmental
store having the following relational database scheme
Employees(e-no, address)
Department(d-name)
work-n(e-no, d-name)
Looking-after(d-name, e-no)
Item (item-no, brand-name, model-no, cost-price, sale-price)
- 0 Answers
- 12958 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
If the sum of the roots of the equation ax2 + bx + c=0 is equal to the sum of the squares of their reciprocals then a/c, b/a, c/b are in (a) AP (b) GP (c) HP (d) None of these
Which of the following plots would be a straight line ? (a) Logarithm of decay rate against logarithm of time (b) Logarithm of decay rate against logarithm of number of decaying nuclei (c) Decay rate against time (d) Number of decaying nuclei against time
what is the length of the exon and intron
A catalyst (a)always slows down the reaction (b)always starts a rection that would not have ocurred at all otherwise (c)causes changes in the rate of the reaction (d)changes the quantities of the products formed.
If cos2A + cos2B + cos2C = 1 then ABC is a (a) Right angle triangle (b) Equilateral triangle (c) All the angles are acute (d) None of these
What is chimera check ?
What does the ultrametric property of a tree tell us about the evolutionary process?
Can independent origins be established for two families of transport systems having no sequence or motif similarities without three-dimensional structural data?
What are the main differences between parsimony,distance and likelihood-based algorithms?
How many base pairs does the simplest bacteria have?
What is the main idea of maximum parsimony in phylogenetic tree construction? What are the drawbacks?
what is the principle involved in Biometry?
Micro Biology 
