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reaanb

Rating
1537.32 (13,232nd) 		Reputation
7,838 (20,188th)
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Title Δ
Duplicate entry 'n' for key 'primary', change ID wh... +0.47
Functional Dependencies and Primary Keys +1.91
Storing pincodes and shipping charge for each pincode -0.32
E-R diagram confusion -0.02
Converting n to m relationship with specialization to relational mo... -0.03
How to combine 100 thousand MySQL rows -0.61
EER Subtyping differences in symbol placement 0.00
How to model this relationship - ER diagram -0.27
ER diagram with some specific conditions -0.02
ER Modeling - diagramming a Many-to-Many relationship between two a... 0.00
I created an ER Diagram for a room rental, and i have some questions 0.00
2NF with a transitive dependency? 0.00
Confused on how to design my database for a checklist app +0.48
Relational model to entity relationship - Database 0.00
DBMS: If more than one multivalued attributes are assigned for an e... 0.00
Difference between has and contains in ERD diagram 0.00
Optimising a database with two separate category tables 0.00
MYSQL Move data from one table column to another table column if co... 0.00
What would be the meaning of this ER Diagram and why? 0.00
Ternary and binary ER relationships 0.00
One-to-Many relation definition: correct interpretation of the rela... 0.00
What is name of this software can draw tables relationship? +0.49
Database: define relational schema for dataset of JSON document 0.00
Relationship Modelling Assistance - Normalisation 0.00
Database Relationships - One-to-One that also has One-to-Many +0.06
mySQL select query, get data from multiple tables +0.12
PK candidate must be an Injective, Surjective or Bijective function? 0.00
What is the difference between a factory method and a constructor? +0.48
Your experience with foreign keys +1.64
How should I make the relation work in this Database model 0.00
Is it valid if I represent JSON model in ERD? 0.00
Name for the tables at the edges of the ER-diagram 0.00
Is it possible to have a relationship between two supertypes? 0.00
what's difference between entity and entity set in dbms 0.00
Is this proper data design +0.29
Is it ok to have a primary key relate to another primary key? +0.01
Databases - equivalent of ERD, UML and in relation data model 0.00
How to check within query results for variable to change same query... 0.00
Confusion with city/country when bringing database to third normal... +1.68
Storing repeated data into database -0.02
design table database, duplicated register or create another table? -0.28
OOP design pattern - add, edit and delete -0.64
Why choose an relational DB over a NoSQL one? -4.24
Database: flat vs nested data 0.00
What will be the best database for video streaming website? 0.00
Is my ER diagram to relational model correct? 0.00
How to restrict a foreign key constrain? 0.00
How to design Entity Relationship that match Relationship Model? 0.00
A complex IS-A relation ER diagram 0.00
MySQL transitive closure of distance ralation -0.20