Input: The issuer table, with respective columns: Issuer Parent ESGRating, separated by Output: • If relations from the input table are cyclic in nature cyclic or noncyclic • issuer with max rating, return None if invalid/not applicable • max rating, return None if invalid/not applicable Test 1 Test Input G A54365|B34454|CCC B34454 C34563|A D45747|B34454 |B E36547| D45747|AAA Test Input B A54365 | B34454|CCC B34454|C34563|A D45747|B34454 |B E36547 | D45747 |AAA G34657 | D45747ICCC H84464 IC34563 | BB 176474 | H84464 |AA | BBB |BB J74576|K46565|C C34563| F34654| K46565| L54334 |176474|AA H84464| |BB Expected Output D noncyclic C34563 ВВ

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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10:39
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Business Card Jan 14, 2022
Input:
The issuer table, with respective columns:
Issuer Parent
ESGRating, separated by
Output:
• If relations from the input table are
cyclic in nature ( cyclic or noncyclic
• issuer with max rating, return None if
invalid/not applicable
• max rating, return None if invalid/not
applicable
Test 1
Test Input 6
A54365 | B34454|CCC
B34454| C34563|A
D45747|B34454 |B
E36547|D45747|AAA
Test Input B
A54365 | B34454|CCC
B34454|C34563|A
D45747 |B34454 |B
E36547| D45747 |AAA
G34657 | D45747| CCC
H84464 |C34563 |BB
176474 | H84464|AA
| BBB
C34563|
F34654|
IBB
J74576|K46565|C
K46565||
L54334 |176474|AA
H84464||
|BB
Expected Output G
noncyclic
C34563
BBB
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Transcribed Image Text:10:39 1 Search Business Card Jan 14, 2022 Input: The issuer table, with respective columns: Issuer Parent ESGRating, separated by Output: • If relations from the input table are cyclic in nature ( cyclic or noncyclic • issuer with max rating, return None if invalid/not applicable • max rating, return None if invalid/not applicable Test 1 Test Input 6 A54365 | B34454|CCC B34454| C34563|A D45747|B34454 |B E36547|D45747|AAA Test Input B A54365 | B34454|CCC B34454|C34563|A D45747 |B34454 |B E36547| D45747 |AAA G34657 | D45747| CCC H84464 |C34563 |BB 176474 | H84464|AA | BBB C34563| F34654| IBB J74576|K46565|C K46565|| L54334 |176474|AA H84464|| |BB Expected Output G noncyclic C34563 BBB Share Modify Text actions Save contact More
10:39
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Adobe Scan Jan 14, 2022
Programming challenge description:
ESG Issuer Data is of the form
Issuer | Parent | ESG Rating
A54365 B34454 AA
B34454 C34563 | A
D45747
B34454 B
E36547
D45747 | AAA
G34657| D45747 | CCC
H84464 | C34563 | BB
176474| H84464 AA
C34563 |
| BBB
F34654
| BB
J74576 | K46565 | C
K46565|
| cc
L54334| I76474
AA
H84464| L54334 | BB
Asumptions that can be made
1.7asked to find a min or max rating
given an lasuer, consider all the iesuers
Inhe path from the glven isuer to the
utimate parent
2. Rating order AAA AAA 8 > n0
COC CC >
Your assignment
Come up with a Deta Structure to hold
this type of deta.
Write an algorthm to check If the
relations above are cyclic in nature.
(Convert the Data Structure to .
directed one assuming the direction is
from the Issuer to its parent) Find the
Issuer with max rating
Irput
The issuer table, with respective columns:
EParent ating separated by
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Transcribed Image Text:10:39 1 Search Adobe Scan Jan 14, 2022 Programming challenge description: ESG Issuer Data is of the form Issuer | Parent | ESG Rating A54365 B34454 AA B34454 C34563 | A D45747 B34454 B E36547 D45747 | AAA G34657| D45747 | CCC H84464 | C34563 | BB 176474| H84464 AA C34563 | | BBB F34654 | BB J74576 | K46565 | C K46565| | cc L54334| I76474 AA H84464| L54334 | BB Asumptions that can be made 1.7asked to find a min or max rating given an lasuer, consider all the iesuers Inhe path from the glven isuer to the utimate parent 2. Rating order AAA AAA 8 > n0 COC CC > Your assignment Come up with a Deta Structure to hold this type of deta. Write an algorthm to check If the relations above are cyclic in nature. (Convert the Data Structure to . directed one assuming the direction is from the Issuer to its parent) Find the Issuer with max rating Irput The issuer table, with respective columns: EParent ating separated by Share Modify Text actions Save contact More
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