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DBMS: Keys in RDBMS Topics discussed: 1. Explanation about the need for having keys in tables. 2. Various keys involved in DBMS. 3. Super key with example. 4. Candidate key with example. 5. Primary key with example. 6. Alternate key with example. 7. Unique key with example. 8. Foreign key with example. Follow Neso Academy on Instagram: 🤍nesoacademy(🤍 Contribute: 🤍 Memberships: 🤍 Books: 🤍 Website ► 🤍 Forum ► 🤍 Facebook ► 🤍 Twitter ► 🤍 Music: Axol x Alex Skrindo - You [NCS Release] #DBMSByNeso #DBMS #KeysInDBMS
For complete DBMS tutorial: 🤍 This video covers the different types of DBMS Keys like Super Key, Candidate Key, Primary Key, Foreign Key, Alternate Key, Composite & Compound Key and Surrogate Key with complete explanation and example. Introduction to Normalization: 🤍 First Normal Form: 🤍 Second Normal Form: 🤍 Third Normal Form: 🤍 BCNF: 🤍 Fourth Normal Form: 🤍 Fifth Normal Form: 🤍 If you LIKE this video, give it a thumbs up and do SUBSCRIBE to our channel. Our website: 🤍 Facebook: 🤍 Twitter: 🤍
See complete series of DBMS: 🤍 In this lecture, I have described all types of keys(Super key, Candidate Key, Primary Key, Alternate Key, Secondary Key) in DBMS with examples. Discussed all the important points about keys in DBMS, See Complete Playlists: Placement Series: 🤍 Data Structures and Algorithms: https: 🤍 Dynamic Programming: 🤍 Operating Systems: //🤍youtube.com/playlist?list=PLdo5W4Nhv31a5ucW_S1K3-x6ztBRD-PNa Connect & Contact Me: Facebook: 🤍 Quora: 🤍 Instagram: 🤍 #keysindbms #typesofkeysindbms #DBMSnotes #ugcnet #gatelectures
#DBMSKeys #SuperKey #CandidateKey #PrimaryKey #ForeignKey #AlternateKey #CompositeKey #Keys in DBMS This video explains: Keys in DBMS or DBMS Keys or Types of Keys in DBMS or Keys in ER Model, DBMS Keys in Hindi, Keys in DBMS in hindi or Types of Keys in DBMS: Super Key, Candidate Key, Primary Key, Foreign Key, Alternate Key and Composite Key This is a lecture 14 for Database Management System (DBMS) unit 1 according to CSVTU bhilai. For more videos on DBMS follow the given link : DBMS Playlist: 🤍 ER Model Playlist: 🤍 Relational Model Playlist: 🤍 SQL Playlist: 🤍 Lecture 1: Database Management System (DBMS) Introduction 🤍 Lecture 2: View of Data in DBMS | Three Levels of Abstraction | Schema & Instance | Data Independence 🤍 Lecture 3: Data Models | Relational Model | ER Model |Object Based Model | Semi-Structured Model 🤍 Lecture 4: Database Languages | DDL, DML, DCL, TCL 🤍 Lecture 5: Database Access from Application Programs | SQL | APIs - ODBC & JDBC | Embedded SQL 🤍 Lecture 6: Database Users and Administrators 🤍 Lecture 7: Transaction Management & Storage Management 🤍 Lecture 8: Database System Structure, Query Processor, Storage Manager 🤍 Lecture 9: DBMS Architecture: 1-tier 2-tier 3-tier Architecture 🤍 Lecture 10: History of Database Systems 🤍 Lecture 11: Introduction to ER Model, Entity-Attributes-Relationships 🤍 Lecture 12: Types of Attributes in ER Model 🤍 Lecture 13: Mapping Cardinalities & Participation Constraints 🤍 Lecture 14: Keys in DBMS - Super Key, Candidate Key, Primary Key, Foreign Key, Alternate Key, Composite Key 🤍 Lecture 15: Strong Entity & Weak Entity in DBMS 🤍 Lecture 16: Extended ER Features: Generalization, Specialization, Aggregation in DBMS 🤍 Lecture 17: Converting ER Diagrams to Tables with Examples | Rules 🤍 Lecture 18: Questions on Conversion of ER Diagrams to Tables | Part 1 - 🤍 Lecture 19: Questions on Conversion of ER Diagrams to Tables | Part 2 -🤍 Lecture 20: How to draw ER diagram| ER Diagram for Banking System | ER Notations 🤍 Lecture 21: Relational Model in DBMS | RDBMS 🤍 Lecture 22: Relational Model Mathematical Structure in DBMS 🤍 Lecture 23: Integrity Constraints 🤍 Welcome to this youtube channel "Shanu Kuttan CSE Classes " by Shanu Kuttan. This is a technical educational channel for subjects of computer science and engineering subjects (CSE) as per university syllabus and also cover GATE topics. It provides Computer Science and engineering classes in Hindi. This channel’s video helps Computer Science and Engineering students to understand different subjects like Computer System Architecture (CSA) i.e. Computer Organization and Architecture (COA) or simply Computer Architecture, Database Management System (DBMS), Advance Computer Architecture (ACA), Parallel Processing and Computing (PPC) unit wise as per the CSVTU syllabus i.e. Chhattisgarh Swami Vivekanand Technical University, Bhilai Contact Link in Facebook : 🤍
A primary key is the column or columns that contain values that uniquely identify each row in a table. A database table must have a primary key for Optim to insert, update, restore, or delete data from a database table. 0:00 - Introduction 0:05 - Primary key 3:52 - Candidate key Primary key is one of the most important concept of DBMS. In this video you will be able to understand Primary Key with most suitable examples. DBMS Notes: File 1: 🤍 File 2: 🤍 Contributed by: Anurag Singhal ► Full course of DBMS 🤍 ►Subscribe to our new channel: 🤍 Other subject playlist Link: ►Design and Analysis of algorithms (DAA): 🤍 ►Operating System: 🤍 ► Theory of Computation 🤍 ►Artificial Intelligence: 🤍 ►Computer Architecture: 🤍 ►Computer Networks: 🤍 ►Structured Query Language (SQL): 🤍 ►Discrete Mathematics: 🤍 ►Compiler Design: 🤍 ►Number System: 🤍 ►Cloud Computing & BIG Data: 🤍 ►Software Engineering: 🤍 ►Data Structure: 🤍 ►Graph Theory: 🤍 ►Programming in C: 🤍 - Our social media Links: ► Subscribe us on YouTube: 🤍 ► Like our page on Facebook: 🤍 ► Follow us on Instagram: 🤍 ► Follow us on Telegram: 🤍 ►For Any Query, Email us at: gatesmashers2018🤍gmail.com ►Be a Member & Give your Support on the below link: 🤍 #PrimaryKey#DBMS#collegeUniversityExams#GATE#UGCNET#nielit#psu#placements
An easy-to-follow tutorial covering the whole gamut of RDBMS keys: primary keys, candidate keys, superkeys, alternate keys, foreign keys, surrogate keys, natural keys, simple keys, composite keys, compound keys, and intelligent keys. Featuring lots of examples and a focus on the design process. 0:00 Introduction 0:53 Primary Keys 3:29 Candidate Keys 6:09 Superkeys 7:57 Alternate Keys 8:49 Foreign Keys 10:39 Surrogate vs. Natural Keys 16:55 Composite vs. Simple Keys 18:02 Compound Keys 19:01 Intelligent Keys
KEY IN DBMS Key is an Attribute or Set of Attributes that identifies rows uniquely TYPES OF KEYS 1. Super Key 2. Candidate Key 3. Primary Key 4. Foreign Key 5. Alternate Key 6. Unique Key DATABASE MANAGEMENT SYSTEM 🤍 PYTHON PROGRAMS 🤍 C PROGRAMMING 🤍 CORE JAVA TUTORIAL FOR BEGINNERS || LEARN CORE JAVA IN 15 HOURS || JAVA TUTORIALS FOR BEGINNERS 🤍 HTML TUTORIALS WITH IMPLEMENTATION || LEARN HTML IN 4 HOURS 🤍 LEARN CSS IN 3 HOURS || CASCADING STYLE SHEETS FOR BEGINNERS 🤍 JAVA SCRIPT FOR BEGINNERS IN 7 HOURS || LEARN JAVA SCRIPT IN 7 HOURS || JAVA SCRIPT 🤍 PYTHON TUTORIALS FOR BEGINNERS (తెలుగు లో) 🤍 PYTHON OOPS - MODULES - EXCEPTION HANDLING (తెలుగు లో) 🤍 PYTHON NUMPY TUTORIAL IN TELUGU (తెలుగు లో) || COMPLETE NUMPY TUTORIALS IN TELUGU 🤍 PYTHON PANDAS TUTORIAL IN TELUGU (తెలుగు లో) || COMPLETE PANDAS TUTORIALS IN TELUGU || DATA SCIENCE 🤍 MATPLOTLIB LIBRARY - PYTHON PROGRAMMING (ENGLISH) 🤍 PYTHON DATABASE CONNECTIVITY - MYSQL & MS-EXCEL 🤍 DATA STRUCTURES USING PYTHON (ENGLISH) 🤍 Instagram : 🤍
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DBMS - Keys Super, Candidate, Primary, Alternate Watch more Videos at 🤍 Lecture By: Mr. Arnab Chakraborty, Tutorials Point India Private Limited
This video will explain 5 keys in dbms 1. Super key 2. Candidate key 3. Primary key 4. Secondary key 5. Composite key Knowing keys in dbms is very important as it is a very common interview question. Please subscribe to my channel if you liked the video. Thank you! ✨Work related mails can be sent on: work.sadiasiddiqui🤍gmail.com ✨If you appreciate my work and would like to donate to support our channel, you can do so here: 🤍
DBMS: Keys in RDBMS (Solved Questions) Topics discussed: 1. Solved questions related to the basics and significance of Super Key, Candidate Key, Primary Key, Foreign Key, and Alternate Key. Follow Neso Academy on Instagram: 🤍nesoacademy(🤍 Contribute: 🤍 Memberships: 🤍 Books: 🤍 Website ► 🤍 Forum ► 🤍 Facebook ► 🤍 Twitter ► 🤍 Music: Axol x Alex Skrindo - You [NCS Release] #DBMSByNeso #DBMS #KeysInDBMS
What is Keys of Database ? Why Keys are use in Database ? What is Super Key of Database ? What is Candidate Key of Database ? What is Primary Key of Database ? What is Alternate Key of Database ? What is Foreign Key of Database ? Importance of Foreign Key ? For More Video, Visit 🤍BengaliComputer Subscribe us for computer basic knowledge.
A brief description of important keys in Relational database management systems with simple examples and tables. primary table,referenced table. difference between candidate key and super key. CHAPTERS HOME PAGE :- 🤍 Functional dependancy in DBMS:- 🤍 DBMS-Why Normalization:- 🤍 DBMS-functional dependency:- 🤍 DBMS-inference rule:- 🤍 RDBMS INTRO|INTEGRITY CONSTRAINTS|FOREIGN KEY CONSTRAIN:- 🤍 Fork system call :-🤍 THREADS IN OS :-🤍 INTERPROCESS COMMUNICATION:- 🤍 Basics of OS introduction :- 🤍 Basics of Booting/Bootstrapping :- 🤍 Multi level queue scheduling algorithm :- 🤍 Pre emptive and Non Preemptive scheduling brief explanation:- 🤍 Non Preemptive priority scheduling numerical:- 🤍 SRTF Algorithm :- 🤍 SJF/SJN Algorithm :- 🤍 ROUND ROBIN Scheduling Algorithm :- 🤍 FCFS/ First Come First Serve Algorithm :- 🤍 ▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬ 0:00 Intro 1:00 Keys definition with example 4:40 types of keys 6:24 super key with example 9:20 candidate key with example 12:02 primary key with example 13:38 alternate key or secondary key with example 15:10 composite key with example 17:25 foreign key with example 19:25 Outro
DBMS Introduction, types and need of keys in database
#KeysinERmodel #keysinDBMS #dbmsplaylist
UNIT I RELATIONAL DATABASES Purpose of Database System – Views of data – Data Models – Database System Architecture – Introduction to relational databases – Relational MAodel – Keys – Relational Algebra – SQL fundamentals – Advanced SQL features – Embedded SQL– Dynamic SQL.
Primary Key is a unique and non-null key which identify a record uniquely in table. A table can have only one primary key. Candidate key is also a unique key to identify a record uniquely in a table but a table can have multiple candidate keys. 0:00 - Introduction to Candidate Key 0:07 - Key 0:16 - Attribute 0:33 - Use of Key 4:28 - Candidate key set 4:40 - Primary Key 4:49 - Alternative Key DBMS Notes: File 1: 🤍 File 2: 🤍 Contributed by: Anurag Singhal ► Full course of DBMS 🤍 ►Subscribe to our new channel: 🤍 Other subject playlist Link: ►Design and Analysis of algorithms (DAA): 🤍 ►Operating System: 🤍 ► Theory of Computation 🤍 ►Artificial Intelligence: 🤍 ►Computer Architecture: 🤍 ►Computer Networks: 🤍 ►Structured Query Language (SQL): 🤍 ►Discrete Mathematics: 🤍 ►Compiler Design: 🤍 ►Number System: 🤍 ►Cloud Computing & BIG Data: 🤍 ►Software Engineering: 🤍 ►Data Structure: 🤍 ►Graph Theory: 🤍 ►Programming in C: 🤍 - Our social media Links: ► Subscribe us on YouTube: 🤍 ► Like our page on Facebook: 🤍 ► Follow us on Instagram: 🤍 ► Follow us on Telegram: 🤍 ►For Any Query, Email us at: gatesmashers2018🤍gmail.com ►Be a Member & Give your Support on the below link: 🤍 #CandidateKey#PrimaryKey#DBMS#gate#ugcnet
A superkey is a combination of columns that uniquely identifies any row within a relational database management system (RDBMS) table. Link of Candidate Key: 🤍 0:00 - Super Key 2:42 - Numerical DBMS Notes: File 1: 🤍 File 2: 🤍 Contributed by: Anurag Singhal ► Full course of DBMS 🤍 ►Subscribe to our new channel: 🤍 Other subject playlist Link: ►Design and Analysis of algorithms (DAA): 🤍 ►Operating System: 🤍 ► Theory of Computation 🤍 ►Artificial Intelligence: 🤍 ►Computer Architecture: 🤍 ►Computer Networks: 🤍 ►Structured Query Language (SQL): 🤍 ►Discrete Mathematics: 🤍 ►Compiler Design: 🤍 ►Number System: 🤍 ►Cloud Computing & BIG Data: 🤍 ►Software Engineering: 🤍 ►Data Structure: 🤍 ►Graph Theory: 🤍 ►Programming in C: 🤍 - Our social media Links: ► Subscribe us on YouTube: 🤍 ► Like our page on Facebook: 🤍 ► Follow us on Instagram: 🤍 ► Follow us on Telegram: 🤍 ►For Any Query, Email us at: gatesmashers2018🤍gmail.com ►Be a Member & Give your Support on the below link: 🤍 #SuperKey#KeysinDatabase#DBMS#GATE#NET#nielit#collegeUniversityexams
This video covers the different types of DBMS Keys like Super Key, Candidate Key, Primary Key, Foreign Key, Alternate Key, Composite & Compound Key and Surrogate Key with complete explanation and example. ................................................................. problems in FILE SYSTEM APPROACH AS COMPARE TO DATA BASE 🤍 DBMS Database Management System DBMS Key What is DBMS Key Types of DBMS Keys What is Super Key What is Primary Key Candidate Key DBMS Foreign Key DBMS Primary Key Foreign Key relations what is foreign key candidate key in dbms primary key in dbms foreign key in dbms composite key in dbms super key in dbms keys in database different keys in database with example types of keys in database with example
Key: A key is an attribute or set of attributes of a table which help to identify a row or tuple in a table. types of keys: 1. super key 2. candidate key 3. primary key 4. alternate key 5. composite key 6. foreign key For more videos plz check it in channel playlist Do subscribe and support our channel #dbms #sbtechtuts Keys in DBMS | Types of Keys in DBMS (Super,Candidate,Primary,Composite,Alternate,Foreign) | Telugu keys in dbms types of keys in dbms dbms keys primary key foreign key super key candidate key alternate key composite key dbms in telugu keys in dbms in telugu sql database management system sudhakar bogam sb tech tuts telugu sbtechtuts
In this video You will be able to understand foreign key from scratch. Also What is referential integrity and how we maintain it in database. All points are explained with most suitable examples. Student always find this topic difficult but after watching this video all the doubts will be clear. ►Foreign Key part-2: 🤍 DBMS Notes: File 1: 🤍 File 2: 🤍 Contributed by: Anurag Singhal ► Full course of DBMS 🤍 ►Subscribe to our new channel: 🤍 Other subject playlist Link: ►Design and Analysis of algorithms (DAA): 🤍 ►Operating System: 🤍 ► Theory of Computation 🤍 ►Artificial Intelligence: 🤍 ►Computer Architecture: 🤍 ►Computer Networks: 🤍 ►Structured Query Language (SQL): 🤍 ►Discrete Mathematics: 🤍 ►Compiler Design: 🤍 ►Number System: 🤍 ►Cloud Computing & BIG Data: 🤍 ►Software Engineering: 🤍 ►Data Structure: 🤍 ►Graph Theory: 🤍 ►Programming in C: 🤍 - Our social media Links: ► Subscribe us on YouTube: 🤍 ► Like our page on Facebook: 🤍 ► Follow us on Instagram: 🤍 ► Follow us on Telegram: 🤍 ►For Any Query, Email us at: gatesmashers2018🤍gmail.com ►Be a Member & Give your Support on the below link: 🤍 #foreignKey#Constraints#ReferentialIntegrity#DBMS#GATE#ugcNet
New Notes Download Links:Please Watch This Video: How To Download PDF Notes - LATEST WEB SITE LINKS 🤍 2.9- Keys And Types Of Keys- Super Key In ER Model In DBMS In Hindi | Super Key In DBMS Please Follow Playlist For Complete Chapter - Link Is Under Description PLAYLIST: DBMS - Data Base Management System Tutorials In Hindi | GATE- NET- DBMS Lectures in Hindi 🤍 dbms tutorials, dbms tutorials in hindi, dbms lectures, dbms lectures in hindi, dbms for begineers, gate dbms lectures in hindi, ugc net dbms lectures in hindi, gate dbms lectures, ugc net dbms lectures, gate dbms tutorials in hindi, ugc net dbms tutorials in hindi, gate dbms tutorials, ugc net dbms tutorials, #gatedbmslecturesinhindi, #ugcnetdbmslecturesinhindi, #gatedbmslectures, #ugcnetdbmslectures, A key is an attribute or set of attributes that is used to identify data in entity sets. The attributes which are used as key are known as key attributes. Rest of all are known as Non-key attributes. 2.6.1 Types of Keys There are many keys that are used in the different tables. These are as follows: 1. Super Key : A super key is a set of collection of one or more than one attributes that can identify data uniquely. Any entity set has more than one super key. Employee Reg. No ID Name Salary Dept-ID S1D 1 Mohan 1500 10 A25 2 Sohan 2000 30 33Z 3 Vikas 3000 20 Z4X 4 Madhu 1000 10 A5C 5 Sonal 5000 20 (a) Department Dept-ID Dept-Name 10 Sales 20 Marketing 30 Development (b) FIGURE 2.9. Entity sets employee and department. Ex. In entity set Employee, shown in Figure 2.9(a), Super Keys are (a) (ID, Name, Salary, Reg. No.) (b) (ID, Name, Reg. No.) (c) (ID) etc. 2.6- Degree Of Relationship Sets In ER Diagram In DBMS In Hindi | Binary & Ternary Relationship Set 🤍 2.7- Mapping Constraints In ER Diagram In DBMS | Mapping Cardinality Or Cardinality Ratios In DBMS 🤍 2.8- Participation Constraints In ER Diagram In DBMS In Hindi | Partial And Total Participation 🤍 Notes Link: 🤍
In this video we are going to discuss about keys in dbms.
#keysindbms #typesofkeysindbms #DBMSnotes #candidatekey #primarykey #superkey We will learn about KEYS in RDBMS. What are keys in dbms with example? What are we going to learn? What are keys in RDBMS? What are different types of keys? What is a super key? What are candidate keys? What is primary key? What are keys? RDBMS in simple words is a table of information, and each row(tuple) should be a unique combination of information. And to uniquely identify any entity from this entity sets, we need to have a unique identifier which cannot be same for 2 entities. This unique identifier is called a KEY. What is the use of keys? Keys are used to uniquely identify entities from entity sets. Keys are also used to establish and identify relationships among tables. What are the different types of keys in RDBMS? There are 3 main types of keys: Super keys Candidate keys Primary keys We will also discuss about foreign keys. What are super keys? A super key is set of one or more attributes, taken collectively, that uniquely differentiates a tuple in relationship, i.e. it can differentiate an entity from a set of entity. Example: Account number is a super key because it can differentiate each entity differently as every account holder has an unique account number. Also any superset of the account number for example, account number and name, is also a super key. What are candidate keys? Candidate keys are set of attributes whose subset cannot on its own be a super key. So Candidate keys are set of more than one attributes taken collectively, differentiates each entity uniquely. For example What are primary keys? Primary keys are either candidate keys or super keys chosen by the database designer, to identify primarily, the tuple from the relationship uniquely. Example A primary key has to be chosen very carefully according to the table. For example in school table, name of the student is not enough to differentiate a student, but the roll number of student is enough to uniquely identify the student in that class. Also the primary key should be chosen so that the attribute values are never or rarely changed. Example Bonus: Foreign Keys Foreign keys are attributes that are primary keys in one table but are also added as attributes in another table to create a relation between two tables. For example, every employee works for a department and a company has multiple departments. But we cannot add all the attributes of department in employee table as they are attributes of departments and not the employee. So to create a connection between two different tables we add primary key of department, i.e. Department_id as an attribute for an employee, which specifies, the id of the department the employee works for. Now the Department_id becomes the foreign key in employee table and both tables are related. Example
"Full course of DBMS : 🤍 In this video Types of Keys in Database Relation is explained with examples. The video covers following types of Database Keys: Super Key, Candidate Key, Primary Key, Alternate Key, Composite Key, Secondary Key, and Foreign Key. This topic is very important for College University Semester Exams and Other Competitive exams like GATE, NTA NET, NIELIT, DSSSB tgt/ pgt computer science, KVS CSE, PSUs etc." 👉 Follow us on Social media: Facebook: 🤍 ▶️ Links for Hindi playlists of all subjects are: Data Structure: 🤍 #DBMS : 🤍 #Java: 🤍 Control System: 🤍 Computer Network Security: 🤍 Web Engineering: 🤍 Operating System: 🤍 EDC: 🤍 TOC: 🤍 Software Engineering: 🤍 DCN: 🤍 Data Warehouse and Data Mining: 🤍 Compiler Design: 🤍 Information Theory and Coding: 🤍 Computer Organization and Architecture(COA): 🤍 Discrete Mathematics (Graph Theory): 🤍 Discrete Mathematics Lectures: 🤍 C Programming: 🤍 C Programming: 🤍 Algorithm Design and Analysis(ADA): 🤍 E-Commerce and M-Commerce(ECMC): 🤍 Adhoc Sensor Network(ASN): 🤍 Cloud Computing: 🤍 STLD (Digital Electronics): 🤍 Artificial Intelligence: 🤍 Links for #GATE/#UGCNET/ PGT/ TGT CS Previous Year Solved Questions: UGC NET : 🤍 DBMS GATE PYQ : 🤍 TOC GATE PYQ: 🤍 ADA GATE PYQ: 🤍 OS GATE PYQ: 🤍 DS GATE PYQ: 🤍 Network GATE PYQ: 🤍 CD GATE PYQ: 🤍 Digital Logic GATE PYQ: 🤍 C/C GATE PYQ: 🤍 COA GATE PYQ: 🤍 DBMS for GATE UGC NET : 🤍
primary key explained with the help of example
RDBMS keys/ KEYs in RDBMS/ Types of keys in DBMS/ Primary key, Candidate key, Super key, Alternete key, Foreign key... Tamil
Primary key vs Foreign key in DBMS. Key concepts in DBMS. (Candidate key, Primary Key, Foreign Key, Alternate Key, Super Key)
Q: What is a Key A: A Key is an attribute (column name or field name) in a table of database Q: Why we need the Key A: KEY uniquely defines data in a table and allows to find the relation between two or more tables. Super key - Group of single or multiple keys. Primary Key - Uniquely identify every row Alternate key - column uniquely identify every row in that table Candidate Key - set of attributes that uniquely identify tuples Foreign key - column that creates a relationship between two tables. Compound key - has two or more attributes uniquely recognize a specific record. Composite key - consists of more than one attribute to uniquely identify rows
In this video, keys of Database Management System will be explained in detail. This video explains keys like Primary key, Candidate key, Super key, Composite key, Foreign key, Alternate key and Artificial key. DBMS topics are covered from part-1, you can find it in DBMS Tutorial playlist of this channel. Further topics will be covered in upcoming videos. Subscribe to CSE Learner channel to get updates from the channel.
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In this video there is discussion on keys in DBMS which will be useful for the GATE exam. Please Like and Subscribe the channel and give your valuable feedback.
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A key in DBMS is an attribute or set of attribute which is used to uniquely identify a couple in a table. Types of Keys Super key Candidate key Primary key Alternate key Unique Key Foreign Key Like Share and Subscribe ............................................ Telegram- (Zeenat Hasan Academy) 🤍 ............................................. Instagram- (zeenat_hasan_official) 🤍 ............................................................ Facebook Page- (Zeenat Hasan Computer's Subject Learning) 🤍 ........................................ Twitter- (Zeenat Hasan 4) 🤍 Playlist Computer Architechture 🤍 C PROGRAMMING 🤍 C TOPIC ON DEMAND 🤍 C PROGRAMMING LIVE CLASS 🤍 C 🤍 Java 🤍 JAVA PROGRAM 🤍 OOPS CONCEPT 🤍 HTML 🤍 DATA STRUCTURES AND ALGORITHMS 🤍 COPUTER GRAPHICS 🤍 OPERATING SYSTEM 🤍 Computer Architechture 🤍 COMPUTER NETWORK 🤍 STUDENT SUPPORT 🤍 UGC NET Solutions of Computer Graphics 🤍 zeenat hasan data structure zeenat hasan computer graphics zeenat hasan operating system zeenat hasan youtube channel zeenat hasan java programming zeenat hasan html computer graphics tutorial in hindi
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All Star Batch for GATE 2023 (Electrical) - 🤍 All Star Batch for GATE 2023 (CS & IT) - 🤍 ECE - 🤍 Gate Combat - 🤍 Gate Subscription: 🤍 Use my code to enroll in the Free test and to get a 10% discount on plus subscription: VAMSI10 In this video, we will discuss all about different types of keys in this video. We will specifically discuss two examples for super keys in telugu, keys in telugu, candidate keys in telugu, primary key in telugu. Jai hind!!!