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When a database table has a key which consists of more than one field, a partial key refers to any one of those fields.
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What is partial key?
Specifies a key that that is only partially unique. Used for weak entities.
What are the different types of constraints in RDBMS?
dobarku aapuu
If there is partial quotient then there must be partial product. If there is partial product, how do you do it?
Someone pls answer this question
What is partial proportion?
partial proportion is equal
What is partial sum method?
what is the meaning for partial sums
What is key in rdbms?
When a database table has a key which consists of more than one field, a partial key refers to any one of those fields.
Is Fox Pro dbms or rdbms and why?
FoxPro is a relational database management system (RDBMS). It stores data in tables, with the ability to establish relationships between tables. Users can use SQL queries to retrieve, manipulate, and manage the data within FoxPro, making it more structured and relational compared to non-relational databases.
What do you mean by primary key in rdbms?
IT is a candidate key chosen by database designer as a principal means for uniquely identifying each row in a table.
What are the application of RDBMS?
what is rdbms and its application
Is foxpro a rdbms?
yes it is a rdbms
What is bCnf in rdbms?
It is boyce-codd normal form IN NORMALIZATION WHICH SHOULD BE IN 3NF and EVERY DETERMINAT IS A CANDIDATE KEY .
What are the different types of management systems?
1. relational database management system(RDBMS) 2. object Rdbms. 1. relational database management system(RDBMS) 2. object Rdbms.
What is partial key?
Specifies a key that that is only partially unique. Used for weak entities.
Which type of data is used to explain a relationship?
A foreign key constraint is used to represent a relationship in a RDBMS (relational database management system).
Is MySQL DBMS or RDBMS?
AnswerMySQL, like most modern Database Management Systems is based on the relational model. So it is a RDBMS (Relational Database Management System).
What are the subject topic for rdbms?
RDBMS is all about Relational Data Base Management System...
Discussion subject Change of Codd's RDBMS rule after research started by Shekhar P Sinha successful research done on 4th of July Saturday 2009 in RDBMS-Oracle?
Discuss subject: " Change of Codd's RDBMS Rule after Research" Dear Sir Madam, Myself, Shekhar P. Sinha, have a query for you that in "RDBMS-Oracle only a single primary key is allowed in a single table" but my research have found very-very successfully that " I can define more than one primary key in RDBMS-Oracle single table" I can give you " Lab Practical Demo and test it very-very successfully " If you want to know then contact me in my this mail id :shekhar_shk@rediffmail.com and contact me on my mobile no : +91-0361-98640-63046 with regards, Thanking you, Shekhar P. Sinha.
