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PerformanceDBA

Rating
1555.26 (6,556th) 		Reputation
22,587 (5,800th)
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Title Δ
How to use Crystal Reports with parameters in PHP? +0.22
Find all sets which are a subset of a superset in SQL 0.00
bulk copy - sybase 0.00
Sybase SP result into Temp Table 0.00
is my data normalized? +4.62
How is sequential traversing between intermediate leaves of cluster... +0.93
Why to add clustered index keys to all (intermediate) nodes on NCI? -2.16
incremental SQL query -1.67
Relational modelling question -1.64
What are the [dis]advantages of using a key/value table over nullab... +4.27
Is it possible to create detailed error messages from complex datab... -2.60
Relational database design - Two Relations 1:1 or one 1:2? +4.33
What do I miss in understanding the clustered index? -4.09
How do you measure cache performance? -2.86
How do I get Sybase File Path, Transaction Log, & installation... 0.00
No direct access to data row in clustered table - why? +4.90
Alternatives to Entity-Attribute-Value (EAV)? +4.33
Many-to-many relations in database design -2.73
Reasons not to have a clustered index in SQL Server 2005 -1.86
Database performance: filtering on column vs. seperate table -2.02
Slow DB2 connection on .NET 0.00
Make TIMESTAMP column update even though I didn't change anything? -1.59
multiple fixed tables vs flexible abstract tables +4.79
SQL Server performance difference with single or multi column prima... +4.46
how to insert a tree into data base using ER model 0.00
Performance difference between iterating once and iterating twice? -3.01
Introducing a new table between parent and child tables -3.26
MySQL structure :: Friendships -2.61
DB Design for Schedule +1.78
database: summarizing data which expires +0.49
Is it worth writing part of code in C instead of C++ as micro-optim... -3.07
Should I add total count in a the main relational table +0.47
Sybase 15 substring error in a case statement on update 0.00
Sybase: what device names does a database use? -3.47
Sybase: How to select records from a huge table and insert into ano... +0.28
Sybase ASE - Tracing queries / processes 0.00
Why/when/how is whole clustered index scan chosen rather than full... -2.14
Storing graphs in fully-normalized relational databases 0.00
Sybase: create a database from a backup file 0.00
make a column in sybase default to the current date/time of row ins... -1.26
Multiple prepared statements disrupt a transaction using DBD::Sybase -3.86
"Stored procedure 'xxx' may be run only in unchained transacti... +0.48
Database: when to split into separate tables? +3.41
Does sybase 15 support the bcp api in java? -4.17
how to open and view sybase dat file -3.85
compression, defragmentation, reclaiming space, shrinkdatabase vs.... 0.00
Is combining (result sets) of "two queries with aggregate and... -3.99
Clustered indexes on non-identity columns to speed up bulk inserts? -4.39
Sybase nonclustered index selection -0.04
SybaseHelper class? -4.14