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Recent questions tagged b-tree
6
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3
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1
GO Classes Test Series 2024 | Mock GATE | Test 14 | Question: 14
A B-Tree of order $m$ is an $m$-way search tree. What is the minimum number of keys that can be stored on the leaf level of a B-Tree of order 20 with 3 levels? (Note: the root of a tree counts as its first level)
GO Classes
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Feb 5
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GO Classes
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goclasses2024-mockgate-14
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0
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0
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2
Memory Based GATE DA 2024 | Question: 58
DBMS question: One SQL query is given. Based on the query which data structure can be used involving hashing, B+ tree, etc?
GO Classes
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Feb 5
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GO Classes
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gate2024-da-memory-based
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sql
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3
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1
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3
GO Classes Test Series 2024 | Mock GATE | Test 13 | Question: 32
The order of a leaf node in a $\text{B tree}$ is the maximum number of (value, data record pointer) pairs it can hold. Given that the block size is $1 \mathrm{~K}$ bytes, data record pointer is $7$ bytes long, the value field is $9$ bytes long and a block pointer is $6$ bytes long, what is the order of the leaf node?
GO Classes
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Jan 28
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GO Classes
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goclasses2024-mockgate-13
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numerical-answers
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0
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1
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4
Database system concepts by abraham silberschatz #14th chapter
is it allowed in a B+ tree, while deletion to leave behind a key in internal nodes while deleting it from the leaf ?
phaniphani
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in
Databases
Nov 16, 2023
by
phaniphani
168
views
self-doubt
b-tree
databases
0
votes
1
answer
5
Ace Test Series | DBMS | B+ Trees
Consider the following description: To construct the B+ tree use the following values. Consider the database block size as 512 bytes, block pointer as 6 bytes, record pointer as 7 bytes and search key value as 9 bytes. What will be the number of data entries possible in level 2 of the B+ tree, if fill factor of the node is 0.8? 17,954 16,954 18,954 19,954
none30
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in
Databases
Sep 6, 2023
by
none30
345
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ace-test-series
databases
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0
votes
0
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6
TestBook TestSeries question to find max child possible in B+ Tree
In a B+ Tree index having order 6, which is the maximum number of child pointers it can have. Keys are numbered from 1 to 83. What can be the maximum number of nodes which can be used to store all the keys? A. 17 B. 19 C. 59 D. 57
Sahil_Lather
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in
Databases
Jan 29, 2023
by
Sahil_Lather
481
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testbook-test-series
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0
votes
0
answers
7
Unacademy AIMT -1
the answer is 28
TusharKumar
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in
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Dec 23, 2022
by
TusharKumar
578
views
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unacademy-test-series
0
votes
1
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8
do we have B trees in gate 2023 syllabus?
Sai eswar
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in
Unknown Category
Oct 24, 2022
by
Sai eswar
597
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b-tree
syllabus
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