Essay
Construct a B+-tree index of the type discussed in the text for the Animal file, assuming that now there are many more records than are shown above. The file and the index have the following characteristics:
-The file is stored on six cylinders of the disk. The highest key values on the six cylinders, in order, are:
Cylinder 1: 08574
Cylinder 2: 12740
Cylinder 3: 19025
Cylinder 4: 24859
Cylinder 5: 31745
Cylinder 6: 42853
-Each index record can hold two key value/pointer pairs.
-There are three index records at the lowest level of the tree index.
Correct Answer:
Verified
\(\begin{array}{lr}\begin{array}{|l|l|}
...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q1: Physical database design is the process of
Q2: All of the following are inputs into
Q3: One of the reasons for having secondary
Q5: Tracks are concentric circles of data on
Q6: Horizontal partitioning _.<br>A) means dividing the rows
Q7: All of the following are factors affecting
Q8: Which of the following is a potential
Q9: Consider Table A on the "one side"
Q10: In a hashed file, the hashing algorithm
Q11: The creating a new primary key physical