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reaanb

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1537.32 (13,232nd)

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7,838 (20,188th)

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Title	Δ
Generalization Hierarchy and Total Participation	0.00
Is it OK to store redundant data in case records from foreign table...	+1.52
Database design for simple money transfers and normalization	0.00
How to determine if something should be an entity or an identifying...	0.00
Data modeling help for multi-role system	+0.01
E-R modelling and business rules	0.00
Er diagram one-to-many relationship - Participation constraints	0.00
Duplicate tuples in tuple relational calculus	0.00
Conceptual modelling scenario	0.00
JavaScript game - Object that can not be crossed	0.00
Flexible Object Relationships	0.00
Differences between has and contains relationship in ERD?	0.00
In database modelling, what kind of relation is it?	+0.46
designing relationship between vehicle,customer and workshop in erd...	0.00
What is adding a new relationship to an existing table called?	0.00
What is relvar - relational variable?	0.00
Why does the m: n relationship in the DB design have to create a ne...	0.00
select only tuples where second column always has same value	+1.17
What is a weak entity? Would a weak entity be found in this example...	0.00
Relationships in Data modeling	0.00
How can you enforce a functional dependency in a relation?	0.00
Two foreign keys table database relationship	-0.04
Determining Functional Dependencies and Candidate Keys	0.00
Can recursive relationships be binary?	0.00
When does one use ternary relationships instead of binary ones in a...	0.00
Relational Schema to ER Diagram	0.00
Difference amongst database jargon	0.00
Entity Relationship Diagramming: Understanding cardinality	0.00
ERD 3 tables in 1 relationship	0.00
Does "entity" refers to an object or a set of objects?	0.00
How to show composite keys in Chen E-R Diagram	0.00
Modeling a database using entity relationship diagram	0.00
Specialization of a Weak Entity in ER Diagram Modeling	0.00
How do I ensure integrity between unrelated tables?	0.00
Is preserving all functional dependencies after decomposition of a...	0.00
How to put this in a E/R diagram?	0.00
Determine the closest free set of X/Y coordinates within an ever ex...	+1.89
How to relate these tables in an ER Diagram?	0.00
About one of the conditions of 3NF	+1.79
ERD Inheritance & Identifying Relationship simultaneously	0.00
Database ERD, potential loop issues?	0.00
Can foreign keys act as a primary key?	+1.61
DM-theory definition: To what side does a carinality of an entity r...	0.00
ER Diagram Design Method	-1.46
How adding redundant data can get rid of complex join in Denormaliz...	0.00
Understanding Relation Properties And the Difference Between Associ...	0.00
Is this a ternary relationship? How do I model it in MySql?	-0.71
Can a weak entity be involved in both identifying and non-identifyi...	0.00
What are the differences between Graph Databases like neo4j and ER...	-0.09
How can I create an entity relationship model?	-2.07