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nvogel

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1509.94 (71,051st) 		Reputation
21,224 (6,313th)
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Title Δ
Appropriate way to structure a database table? (empty columns vs. m... +1.26
unnecessary normalization +1.20
SQL Joins: Future of the SQL ANSI Standard (where vs join)? +0.76
Best database for a real-time event analytics solution 0.00
What are the design criteria for primary keys? +0.88
Is it possible to access the FILESTREAM share? -0.40
Are unique constraints on the DB necessary? -0.98
Are there tools for Rails to validate referential integrity of the... -0.41
Referential Data Integrity: Necessity, nice-to-have, or old hat? +0.86
What is best practice on how to handle nulls -0.32
Application Development: Should I check for a primary-key on a tabl... -0.57
Can i use Natural joins in place of primary key and foreign key? +0.53
Do i really need to hash passwords? -0.61
Could document-based databases be used instead of RDBMS throughout... +1.27
how to represent symmetric many to many relationship -0.31
Multidimensional databases and online analytical processing (OLAP)... +0.29
Should referential integrity be enforced? +0.11
SCOPE_IDENTITY() vs. rs.Fields +1.65
Stupid Question: MSSQL Management Studio 2008 - Database Diagrams -... -0.63
Is MS Access a Relational Database? -1.17
What are the common issues surrounding storage of XML data in a rel... -0.39
Composite Primary key verses one column based primary key -1.08
Why do I read so many negative opinions on using composite keys? +0.71
Can I (theoretically) use a Collection (e.g., Array, List) as a for... -1.89
Are all modern RDBMS row oriented? Why? +0.74
many to many table - 1 seperate field primary key or 2 existed file... -0.72
Which database(s) should I use for predominantly Write once/Read Ma... -0.29
why must a primary key be minimal? +3.08
How do the newer database models achieve better scalability and per... +0.68
A New BI / Database project: how to take databases under version co... +2.37
database,sql server, sql which key? -0.53
Should columns in a database that have a FK/PK relationship be named? +1.94
database security -1.28
Many-to-Many relationships needing an associate table +0.85
MySQL - moving from 1st Normal Form to 2nd and 3rd Normal Forms -0.03
What is a Projection? +0.96
Three Entity Intersection Table "many-many-many" -1.65
Add Primary Key to a table with existing clustered index +0.71
Designing a database -1.62
Normalized Database Question -3.02
What exactly is the problem with hierarchal and network models of d... -3.54
Object Oriented databases +4.76
Meaing of "n:m" and "1:n" in database design -0.79
SQL: Any straightforward way to order results FIRST, THEN group by... -1.53
Why does Access want you to identify a primary key on linked tables? +1.16
Database design for email messaging system -0.98
Primary key question -1.22
Is it bad to use redundant relationships? +3.98
Is it bad to have meaningless keys in my domain model classes? -1.13
How to: SQL or NOSQL? -3.46