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Anuranjan Chauhan asked Aug 17, 2017

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peter09 asked 3 days ago

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Relational Database
Give an appropriate tree-structure diagram for the following relational database: Employee (person_name, street, city) Works (person_name, company_name, salary) Company (company_name, city) Manages (person_name, manager_name)

Give an appropriate tree-structure diagram for the following relational database:Employee (person_name, street, city)Works (person_name, company_name, salary)Company (com...

peter09

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peter09 asked 3 days ago

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RishabhSahu325 asked Feb 22

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NPTEL DBMS (Introduction to Database systems)course Assignment 10: Topic Database Indexing
Use the following information to answer Questions 7 and 8. A sorted file has the following details: Number of records = 13,10,720; record length = 200 bytes; size of the primary key field = 13 bytes; size of ... of blocks in the first level index file is: a)131072 b)1311 c)1310 d)1286 Accepted Answers: 1286

Use the following information to answer Questions 7 and 8.A sorted file has the following details: Number of records = 13,10,720; record length = 200 bytes;size of the pr...

RishabhSahu325

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RishabhSahu325 asked Feb 22

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phaniphani asked Nov 16, 2023

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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 ?

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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phaniphani asked Nov 16, 2023

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khushwant2 asked Oct 10, 2023

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Database.
T1: R1(A), W1(A), R1 (B). W1(B); T2: R2(A), W2(A), R2(B). W₂(B) S1: R2(A), W2(A), R1 (A), W1(A), R1 (B), W1(B), R2(B), W2(B) Find out whether S1 is conflict serializable. 2) S1 R2(A), W2(A), R2(B). W1 (A), R1 (B), W1 ... (Y) W₁(X) Find out whether S1 and S2 are conflict serializable schedules. S1 R1(x) R3(y) W1(x) W2(y) R3(x) W2(x) Find out whether S₁ is conflict serializable schedules.

T1: R1(A), W1(A), R1 (B). W1(B); T2: R2(A), W2(A), R2(B). W₂(B) S1: R2(A), W2(A), R1 (A), W1(A), R1 (B), W1(B), R2(B), W2(B)Find out whether S1 is conflict serializab...

khushwant2

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khushwant2 asked Oct 10, 2023

tags	tag:apple
author	user:martin
title	title:apple
content	content:apple
exclude	-tag:apple
force match	+apple
views	views:100
score	score:10
answers	answers:2
is accepted	isaccepted:true
is closed	isclosed:true

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