Object-oriented database systems

Anonymous
timer Asked: Jan 31st, 2021

Question Description

I'm working on a databases question and need an explanation to help me understand better.

What are advantages of DBMS over traditional file based systems?

What are super, primary, candidate and foreign keys?

What is the difference between primary key and unique constraints?

What is database normalization?

What is the difference between having and where clause?

What are advantages of DBMS over traditional file based systems?

What are super, primary, candidate and foreign keys?

What is the difference between primary key and unique constraints?

What is database normalization?

What is the difference between having and where clause?


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P.O BOX: 19002-00501 Cell: +254796812290 E-mail: peggyannemuhia@gmail.com PEGGY ANNE GATHONI MUHIA OBJECTIVE SKILLS & ABILITIES EDUCATION To become a resourceful team player in a leading and dynamic organization, working towards greater performance and excellence. • • • • • • • Ability to adapt to changes and work under pressure Committed and Disciplined Ability to communicate effectively and efficiently Innovative and creative Able to work with little or no supervision Good team player Fast learner NAIROBI AVIATION COLLAGE- CLAERING AND FORWARDING 2018 - TO DATE Yet to graduate BOLD FACE ARTISTRY (MAKE UP SCHOOL) 2017 - 2018 TALONS SCHOOL OF PROFESSIONAL STUDIES-COMPUTER PACKAGES – NAIROBI, KENYA HIGHER CREDIT 2017 Proficiency in the below packages: • MS Dos • MS Excel • MS Word • Access • PowerPoint • Publisher RARAKWA GIRLS HIGH SCHOOL - MURANG’A, KENYA. 2013 - 2016 Mean Grade C+ ST GEORGES PRIMARY SCHOOL 2004 - 2012 Mean Grade B COMMUNICATION REFERENCES Excellent interpersonal and communication skills. MR. MUTAI ELVIS Head of Clearing and Forwarding Department, Nairobi Aviation Collage P.O BOX 567-00100 Nairobi, Kenya. Tel: 0711910013 Page 2 ...
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