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onedaywhen

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SQL Query Join 2 tables -0.50
Which normal form does this table violate? -1.33
How to constraint one column with values from a column from another... +0.08
How to specify a "Like" on an integer column? +0.22
Converting aggregate operators from SQL to relational algebra +0.23
Inserting into multiple tables using more than one ID that just got... -1.15
Combine two tables by column +2.57
How to have SQL INNER JOIN accept null results -1.08
Add fraction constraint to a column in oracle -0.56
Why 3 rows deleted sql query puzzle? -1.12
Distinct join query -0.13
how to limit the characters in access to more than 255 +0.03
Clear explanation of the "theta join" in relational algeb... +2.33
Sql Union All *with* "distinct" +0.69
Sql Union All *with* "distinct" +0.69
why does this query return a row with nulls -1.32
Two Tables With Effective Dates In Which Data Can Vary Independently 0.00
Is it *really* worth to use integer over varchar for a set of data? -0.65
Is there another style for writing LIKE queries? +0.62
excel vba - transform an sql -1.42
MSAccess VBA code won't open Excel sheet if Excel is already running 0.00
One-to-one mapping confusion -0.43
Problem with "NOT IN" in a simple SQL query +0.44
Can I change a varchar constraint in SQL Server 2005 after I have d... +0.86
How can I substitute a left join in SQL +1.45
Error with Access Stored Query that uses VBA Modules from excel +2.86
Confused about number in SQL SELECT statement -0.66
Get non existing data from another Table (JOIN) -1.85
what type shall use to store 12 digit value shall I use decimal or... -0.99
Error with ORDER BY used with HAVING Clause -1.25
Access 2002 - Several levels of Nested inner joins to the same tabl... -0.43
SQLServer choosing primary key type -0.33
How to find out non printable character in string in access database? 0.00
What does this error mean? ([Microsoft][ODBC Excel Driver] The LEVE... 0.00
Java DB - Why can't I create this table with these foreign key cons... -1.46
SQL: Problems with IN clause, how to return for ALL values, even du... +0.80
Select all users with one role and one role only - many 2 many rela... -1.35
How would I do this with SQL Server? -0.78
Natural Join -- Relational theory and SQL +1.01
Using ISNULL vs using COALESCE for checking a specific condtion? 0.00
Question related to date and join -1.42
SQL OUTER JOIN: "partial NULL"-rows wanted -1.10
SQL to return fixed data in both SQL Server and Oracle +0.19
How to handle Referential Integrity for Inserts in Access -1.46
SQL - How can I exclude results without subselect? -1.57
Is it possible to use the same table twice in a select query? -1.15
Which is better.. left outer join or right outer join? -0.09
Does it make sense to create new table or add fields -0.91
Not In access query -1.21
SQL table column with email address -0.79