Consider the following University Database schemas. Primary keys are underlined.Relational Schemas:department (dcode, dname, chair)Meaning and additional information:Department identified by dcode is named dname and has a department chair with ssn chair (this ssn must appear in the table faculty below)Course identified by (dcode, cno) has a title and credits (e.g., 3 units/credits)Course (dcode, cno) has a prerequisite course (pcode, pno)Class identified by class id is offered by department dcod
Consider the following University Database schemas. Primary keys …
May 1, 2023
numerade.com
What Is a Primary Key? | SQL Basics Explained
0:17
What Is a Primary Key? | SQL Basics Explained
252 views2 weeks ago
YouTubeThe Learning Ledger
🤯 What is Primary Key in DBMS? Learn in 60 Seconds! #Shorts
0:44
🤯 What is Primary Key in DBMS? Learn in 60 Seconds! #Shorts
15 views2 months ago
YouTubeStudy Hacks with MAHAK
U1 P10 Keys and types of key in DBMS | AKTU DBMS Unit 1 | One Shot Lecture BCS501
39:48
U1 P10 Keys and types of key in DBMS | AKTU DBMS Unit 1 | One …
2 views1 month ago
YouTubeUnique Series - Civil Mantraa
RDBMS Keys Explained with Hands-On Examples | Primary, Composite, Foreign, Surrogate & More!
37:07
RDBMS Keys Explained with Hands-On Examples | Primary, Composit…
43 views3 months ago
YouTubeTG117 Hindi
DBMS - Database System Structure
7:52
DBMS - Database System Structure
242.8K viewsJan 24, 2018
YouTubeTutorialsPoint
DB2 - Primary Key
8:44
DB2 - Primary Key
11.6K viewsJan 7, 2018
YouTubeTutorialsPoint
6:20
Database Schema
625.1K viewsNov 26, 2012
YouTubeEddie Woo
DIFFERENCE BETWEEN PRIMARY KEY AND CANDIDATE KEY IN DB…
68.4K viewsFeb 16, 2020
YouTubeCrack Concepts
2.11- Primary Key In DBMS In Hindi | What Is Primary Key In RDBMS in …
9.9K viewsMar 11, 2021
YouTubeTutorialsSpace- Er. Deepak Garg
16:37
3.10 Keys In DBMS
440.1K viewsMay 4, 2018
YouTubeKnowledgeGATE by Sanchit Sir
2:24:34
dbms complete unit 2 | database management systems | DBMS | un…
56.6K viewsSep 16, 2023
YouTubeNS lectures
21:48
3.11 Super Key, Candidate Key and Primary Key
433.3K viewsMay 5, 2018
YouTubeKnowledgeGATE by Sanchit Sir
5:00
KEYS IN DBMS | Difference between composite and candidate key
163.6K viewsJun 22, 2019
YouTubeCrack Concepts
DBMS Keys Made Simple: Primary Key, Candidate Key, Super Key, a…
131 views10 months ago
YouTubeSeadi Media - ሰአዲ ሚዲያ
4:01
T-SQL - Primary Key Constraints
8.1K viewsFeb 14, 2018
YouTubeTutorialsPoint
4:10
Oracle - SQL - Primary Key Constraint
63.2K viewsFeb 2, 2018
YouTubeTutorialsPoint
9:14
DBMS - Keys Super, Candidate, Primary, Alternate
86.7K viewsJan 24, 2018
YouTubeTutorialsPoint
14:37
Database Tables, Primary Keys, Foreign Keys, and Relationships
395.1K viewsMar 16, 2011
YouTubeminderchen
10:00
Primary Key and Alternate Key in DBMS
56.8K viewsMar 13, 2016
YouTubeNiner's IELTS
16:33
L1.4 Database Languages | DDL, DML, DCL, TCL Commands | DBM…
179.1K viewsJul 24, 2020
YouTubeShanu Kuttan CSE Classes
6:17
L21: Relation Schema, Instance, Cardinality, Degree, Database Sch…
31.2K viewsJan 10, 2020
YouTubeEasy Engineering Classes
3:03
Microsoft Access Tutorial : How to Set or Change the Primary Key in …
90K viewsMar 7, 2009
YouTubeeHowTech
10:35
DBMS: How to draw ER diagram & Relational schema eg. company d…
251.4K viewsFeb 19, 2018
YouTubeSarita Ambadekar
15:34
What Are Database Keys ? | Primary Key, Foreign Key , Super Key, Can…
20.1K viewsAug 15, 2020
YouTubeLearn Computer Science
2:02
PostgreSQL: What Are Primary Keys | Course | 2019
8.8K viewsMar 19, 2019
YouTubeAmigoscode
10:01
super key in dbms | DBMS | Lec-18 | Bhanu Priya
208.8K viewsFeb 18, 2018
YouTubeEducation 4u
4:34
3NF || THIRD NORMAL FORM IN DBMS WITH EXAMPLE
305.8K viewsJul 20, 2019
YouTubeCrack Concepts
25:31
L2.4 Keys in DBMS | Super Key, Candidate Key, Primary Key, Alter…
845K viewsAug 26, 2020
YouTubeShanu Kuttan CSE Classes
9:18
Primary key in dbms | keys in DBMS | | DBMS | Lec-20 | Bhanu Priya
183.9K viewsFeb 18, 2018
YouTubeEducation 4u
See more videos
Static thumbnail place holder