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Rating Stats for

Walter Mitty

Rating
1453.35 (4,531,660th)
Reputation
14,760 (9,580th)
Page: 1 ... 7 8 9 10 11 ... 18
Title Δ
Convert from ER to Relational Database - Mapping Weak entity types +0.55
In the EER(Extended ER Diagram), can entity have more than one subc... -1.67
Terminating semicolon in Oracle SQL -0.01
Foreign Key Referencing Multiple Tables -0.60
How do I add a relationship association in Database ER Modeling 0.00
How to create database driver independent of database types 0.00
How best to normalize and reference (FK) locations (Neighborhood/Ci... +2.37
(Somewhat) complicated database structure vs. simple — with null fi... +1.48
One to one relation in SQL database +0.07
Do classes in an UML class diagram always translate to entities in... +2.13
Database speed depends columns or rows (records)? -0.55
BCNF and Nontrivial Functional Dependencies 0.00
Comparision of Relational databases and Graph databases -1.84
How to do a SUM across two unrelated tables? -0.11
Why are relational sets important? +1.80
MySQL: Why is NULL ignored in MySQL? -0.62
ERD including supertype, subtype database 0.00
What is the difference between a candidate key and a primary key? +1.13
Using Null field to represent something? -1.16
How to create multiple sequences in one table? -0.39
Basic Database Design - Optional Participation +2.51
How many foreign keys is too many? -0.61
Relational database design - I want an extra field for some row typ... +1.43
Is 200 tables in a database too much? -0.39
SQL - Dynamic Attributes +0.59
Java database management system to handle nested/tree data 0.00
When is it ok to NOT normalize? +0.47
Refactor schema with multiple many-to-many relationships to semanti... -0.96
Changing my thinking from a relational model to a document store (t... +1.57
Eight foreign keys to the same table +0.52
Why is a specific cardinality not allowed in the ERD? +1.52
FK column pointing to various tables +0.57
Creating a Foreign Key after normalization +0.22
DB design for multiple different objects 0.00
Relational Database & MyIsam -1.05
What is the best normal form in large scale system? -1.50
Is it considered old-fashioned these days to teach the normal forms... 0.00
Data modeling - Why not a flat table of attributes? -0.99
Supertype-subtype database design -1.65
Implementing Or in ER Diagram +0.07
Why does my database table need a primary key? +0.80
Database Modeling - Either/Or in Many-to-Many -0.61
Data modeling for Same tables with same columns -1.66
Suggested database design for columns that are usually empty -0.38
Creating E-R diagram of this Database 0.00
Why is a table with too many columns a smell? +1.61
Find sets of columns that present identity in relation +0.07
How should I (if I should at all) implement Generic DB Tables witho... +2.00
Interpreting ER diagram +0.44
Employee Department Relationship in Database -0.49