What are the major data structures used in the following areas
: RDBMS, Network data model & Hierarchical data model.
Answer Posted / ajay vikram
RDBMS – Array (i.e. Array of structures)
Network data model – Graph
Hierarchical data model – Trees
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
A company installed 36 punching machines at the beginning of the year.In the spring they installed 9 additional m/c's and then discontinued 18 in the fall.How many were still installed at the end of the year?
if the area of square increases by 69% then side of the square increases by:
Find the 8th term in series: 2, 2, 12, 12, 30, 30, - - - - -
f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, If f(X)-f(X-1)=f(X-8) for X>5 then X= ?
In a soap company a soap is manufactured with 11 parts. For making one soap you will get 1 part as scrap. At the end of the day u have 251 such scraps. From that how many soaps can be manufactured?
The diameter of a circle is 21 metres. It will take how many revolutions to cover a distance of 6.6 km?
There are 5 questions based on a murder story.the questions concentrate on the seating arrangements of people mentioned.
If m/n = 5/4 , then 2m+n= ?
If r = 5, n=3 and if first pole has 2 flags, third pole has 1 flag, how many ways can the flags be arranged?
the plane question was asked.it took off from 7 degree 53' 6.1'' and landed at 8 degree 6' 43.5''.it takes 12 hours to travel between these points.then what will be local time at destination ?
If g (0)=g (1)=1 And: g (n)= g (n-1) + g (n –2) find g (6);
Four friends are given named Akansha, Anuska, Anisha, ... , ... Each of them live in a separate home and sleep on one bed. Akansha and Anuska have two extra beds, two of the house have green lawns while the rest have narrow porchs, One of the house has Airconditioner while the rest have fans
What is the distance travelled by a ball that falls from a height of 8 mts and each time it bounces half the distance back?
Explain the Binomial theorem?
a bus started from bus stand at 8.00am and after 30min staying at destination it returned back to the buss tand.the destination is 27 miles from the bustand the speed of the bus 50percent fast speed at what time it returns to the bustand.