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Recent questions tagged relational

0 votes
2 answers
2
ER Diagrams - Minimum Number of Tables required
How many minimum number of tables needed for this Quaternary Relationship?
How many minimum number of tables needed for this Quaternary Relationship?
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1 votes
6 answers
3
#DBMS ER Model - Minimum Number of tables
What are minimum number of tables required for the following given ER models such that they satisfy 1NF ?
What are minimum number of tables required for the following given ER models such that they satisfy 1NF ?
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1 votes
0 answers
5
ER model
If two tables A and B given with relationship table R. Min number of tables possible if below conditions given 1) R is 1:1 2) R is m:n 3)R is 1:m 4)R is m:1 5)total participation of A in R 6)total participation of A and B both in R
If two tables A and B given with relationship table R.Min number of tables possible if below conditions given1) R is 1:1 2) R is m:n3)R is 1:m4)R is m:1 5)total participa...
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5 votes
1 answer
6
Minimum relations required for ER diagram
How many minimum relations required for the above ER diagram? According to me it should be 7. Please let me know the answer according to you.
How many minimum relations required for the above ER diagram?According to me it should be 7. Please let me know the answer according to you.
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15 votes
13 answers
7
Minimum number of tables to represent ER-Diagram
How many minimum relations required for given ER diagram ?
How many minimum relations required for given ER diagram ?
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11 votes
4 answers
8
Minimum number of tables to represent ER-Diagram
The minimum number of tables to represent ER-Diagram such that the relational database satisfies 1NF.
The minimum number of tables to represent ER-Diagram such that the relational database satisfies 1NF.
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0 votes
2 answers
9
ER Diagram to RDMS Model
while converting one to one relationship from ER diagram to RDMS, without total participation on either side, we can represent the relationship using primary- foreign key contraint without making a new table?? Am i right??
while converting one to one relationship from ER diagram to RDMS, without total participation on either side, we can represent the relationship using primary- foreign key...
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