Question: 8.29 Consider the following set F of functional dependencies on the relation schema r(A, B, C, D, E, F): A → BCD BC → DE BD DA a. b. Give a 3NF
The interest rate on Bank of Baroda Tax Saving FDs is 6.50% p.a. for the general public and 7.15% - 7.50% p.a. for senior citizen depositors for tenures of 5 to 10 years. The bank also offers various fixed deposit products for NRIs, such as NRO, NRE and FCNR fixed deposits. Bank of Baroda accepts FCNR fixed deposits in US Dollars (USD), British
Here, though, you have one FD that has a single-attribute on its left-hand side: E->F. The closure of {E}+ is E itself plus whatever E can determine, which is F, thus {E}+ = {E,F}. Now, you have figured out the closures of the individual attributes. But that doesn't go far since the rest of the FDs have two attributes on their left-hand sides.
Think of it as a fixed deposit. #2 – Bump-Up CD – Under this type, if the CD interest rates increase after buying a CD, then Bump-up CD gives an option to raise the interest rate. To exercise this option, the same needs to be informed by the depositor to the bank in advance. Bump up CD also pays lower interest compared to the Standard CD.
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is cd and fd same