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Rating Stats for

Erwin Smout

Rating
1476.14 (4,508,578th) 		Reputation
15,185 (9,267th)
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Title Δ
DB2 SQL join getting first match only through subselect +0.22
Does DB normalization compromise query speed? -1.59
Scalability issues with server based authentication -0.42
working as servlet but not as java class. why? 0.00
Will these two sql transactions deadlock? (/Resolve with 1 rollback) 0.00
How to normalize the following table? 0.00
ER Diagram and constraints +0.37
When is it okay to have a relationship loop in my database? +2.40
How to know the reasons why a query fails +0.09
How to prevent a race condition of simultaneous user updates in res... 0.00
How to split big sql dump file into small chunks and maintain each... 0.00
Need some help on DB2 sql query to get the history data 0.00
How to have openCSV CSVReader without a DEFAULT_QUOTE_CHARACTER? 0.00
Is there data structure for storing boolean expressions? +0.07
how to run luna eclipse and luna mars parallely...? 0.00
Tomcat default page is not loaded on Ubuntu 14.04 0.00
Javadoc and inherited classes 0.00
what is the different between tuple & record and files & pa... +0.54
Relational database redundancy and normalization +0.05
Database questionnaire with follow up questions depending on answer... +0.05
LinkedHashMap complexity +0.30
ORDER BY subquery and ROWNUM goes against relational philosophy? 0.00
How to model a 'history' table from a join table 0.00
How to make a view pointing to dynamically created database 0.00
Why is convention and consistency important while working with data... -0.47
Should I ever throw a retriable exception from my service -0.73
Tomcat 8 won't start on ubuntu 0.00
Where is the  (C2) coming from +0.63
Make sure the Cursor is initialized correctly before accessing data... -0.43
Should I make a foreign key that can be null or make a new table? +0.41
How to read a String more than 1 character at a time +0.32
Cannot perform an aggregate function on an expression containing an... +0.06
Deleting records from Oracle 11g with JDBC -0.39
Will the cInstance hold the reference of the ActivityA object? +0.57
Charset.forName() cannot resolve symbol "CP-437". How do... +0.46
Normalization into Third Normal form 0.00
Could natural/theta join replace intersection in Relational Algebra? +2.49
Attribute with no obvious entity 0.00
Your experience with foreign keys -1.64
Mainframe COBOL COMPUTE TRUNC Query -1.48
Using Armstrong's Axioms to prove that an attribute is a super... 0.00
Entity Framework Update Key +0.07
Is dynamic binding a necessacity or an improvement over static bind... +1.38
What is relational data? 0.00
Can passing an object to a method increase performance over sending... +1.37
Excluding records within an aggregate function based on presence of... -0.87
Division by zero in java -0.42
Why does a private base class constructor result in "Implicit... +0.15
Difference between DBMS and RDBMS with some example tools? +1.31
What is Relational Integrity -0.55