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reaanb

Rating
1537.32 (13,232nd) 		Reputation
7,838 (20,188th)
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Title Δ
Can a junction table attribute be used as foreign key in another ta... +0.40
ER Diagram and constraints -0.37
When is it okay to have a relationship loop in my database? -2.40
ER Model weak entities. 0.00
Data Modelling multiple table of same type into a single table to a... 0.00
Is this relation normalized? 0.00
Database set up for multi-way relationships and form data collecting 0.00
Entity relationship diagram | A dealer sells a car to a customer 0.00
multiple foreign key ERD 0.00
Inventory ERD that involves multiple locations -1.94
ISA relationship ER diagram 0.00
How to determine relationship (1:1, 1:n, n:m) between tables when r... -0.03
Updating one to many relationship 0.00
Candidate Keys on Functional Dependencies? 0.00
Stored procedure for normalizing and creating multiple new tables u... 0.00
One to one correspondance of entities when building a table -0.33
EER Diagram - Mixing Specialization and Disjointness Constraints Am... 0.00
When to use Associative entities? 0.00
Database Entity Relationship Diagram and Enhanced Entity Relationsh... 0.00
Relational Database - How to decide whether to store data or calcul... -0.93
Weak entity dbms 0.00
How to solve this scenario in a relational database schema? 0.00
Do we always start database normalization from 0-NF? 0.00
What is the difference of partiality and optionality when drawing E... 0.00
ER model(Conceptual) to Relational(Logical) - MySqL 0.00
Database schema design and foreign keys 0.00
is optionality (mandatory, optional) and participation (total, part... 0.00
Can the attribute of an entity in a database assume a "yes&quo... 0.00
How to design table for database when we do not know exact data tha... 0.00
When to use multiple databases vs multiple tables 0.00
Store graph nodes with edges in relational database 0.00
What is a flexible database? 0.00
ERD Diagram for feedback system 0.00
Entity-Relationship Model for Chat-Database 0.00
Trying to join three tables where master table does not have a rela... 0.00
SQL Select query for Select 3 different products -0.03
Modelling: Relationship of three Tables +0.47
Advantage of a database versus using a customized class -0.05
Primary Key of Associative Entity 0.00
How and when should I use different database types (and where can I... +0.21
Is it possible to have a specialization in EER Model that is purely... 0.00
How can I enforce second-degree relationships without composite keys? +2.02
How to avoid many to many relationships 0.00
Most efficient way to store large base64 strings? +0.42
Diagram ER doubte one relation 0.00
Product ID and ordered quantity in same table cell -0.02
How many tables will the Relational Schema have for this ER Diagram? 0.00
Is this Library Management System ER diagram correct? -0.03
Formula to find number of JOINS for 100 tables or more 0.00
Normalization to 3NF from un-normalized relation -0.01