Project #67175 - MySQL questions

 

  1. Explain following data characteristics :

 

 

 

A) Fixed versus changeable.

 

B) Persistent versus dynamic

 

 

 

 

2)  Describe relationships among Tables, Records, and Fields in DBMS.

 

 

3)  What are the Keys and Primary Keys?

 

4)  What are the desired characteristics of Primary Key?

 

 

5)  What is a relationship in DBMS? What are different types of relationship? What is intermediate table or resolution table? Why it is useful to have a relationship?

 

 

6)  What will happen when you execute the following SQL statement?CREATE TABLE APPOINTMENTS ( APPOINTMENT_DATE DATE ) ;  

 

7) What is a data model? 

 

8)  What are entities, attributes, and relationships?

 

 

9)  What is database schema?

 

 

 

 

 

 

Subject Computer
Due By (Pacific Time) 04/30/2015 12:00 am
Report DMCA
TutorRating
pallavi

Chat Now!

out of 1971 reviews
More..
amosmm

Chat Now!

out of 766 reviews
More..
PhyzKyd

Chat Now!

out of 1164 reviews
More..
rajdeep77

Chat Now!

out of 721 reviews
More..
sctys

Chat Now!

out of 1600 reviews
More..
sharadgreen

Chat Now!

out of 770 reviews
More..
topnotcher

Chat Now!

out of 766 reviews
More..
XXXIAO

Chat Now!

out of 680 reviews
More..
All Rights Reserved. Copyright by AceMyHW.com - Copyright Policy