EMPLOYER(ECode, EName, Address) Ecode Ename EAddress E001 АВС Chennai E002 DEF Mumbai E003 GHI Kolkatta DWARF(DwarthName. Age, HatColour. Job, ECode) Dwarf Age HatCol Job Ecode Name MINI 22 RED J1 E001 Mary 35 Red J1 E002 Annie 45 Green J2 E001 Swapna 40 Blue J3 E001 Convert the following into SQL and Relational algebra expression f A. List the Dwarfname, Age and Hatcolor from Dwarf table B. Display the average age of the dwarf
EMPLOYER(ECode, EName, Address) Ecode Ename EAddress E001 АВС Chennai E002 DEF Mumbai E003 GHI Kolkatta DWARF(DwarthName. Age, HatColour. Job, ECode) Dwarf Age HatCol Job Ecode Name MINI 22 RED J1 E001 Mary 35 Red J1 E002 Annie 45 Green J2 E001 Swapna 40 Blue J3 E001 Convert the following into SQL and Relational algebra expression f A. List the Dwarfname, Age and Hatcolor from Dwarf table B. Display the average age of the dwarf
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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