Click here to Skip to main content
16,004,678 members
Home / Discussions / Database
   

Database

 
QuestionDelete query stuck in suspended status Pin
wizardzz19-Apr-11 6:21
wizardzz19-Apr-11 6:21 
AnswerRe: Delete query stuck in suspended status Pin
wizardzz19-Apr-11 6:36
wizardzz19-Apr-11 6:36 
JokeRe: Delete query stuck in suspended status Pin
Chris Meech19-Apr-11 8:17
Chris Meech19-Apr-11 8:17 
GeneralRe: Delete query stuck in suspended status Pin
wizardzz19-Apr-11 8:35
wizardzz19-Apr-11 8:35 
QuestionPerformance question Pin
Johnny J.18-Apr-11 22:46
professionalJohnny J.18-Apr-11 22:46 
AnswerRe: Performance question Pin
PIEBALDconsult19-Apr-11 2:42
mvePIEBALDconsult19-Apr-11 2:42 
AnswerSQL Profiler Pin
David Mujica19-Apr-11 3:32
David Mujica19-Apr-11 3:32 
AnswerRe: Performance question Pin
dasblinkenlight19-Apr-11 5:20
dasblinkenlight19-Apr-11 5:20 
I read somewhere[^] that the difference between count(*) and count(1) or count(indexed_column) is not nearly as relevant now as it used to be in the past. Basically, once the writers of the database engines learned of the problem, they quietly fixed it. The habit of writing count(1), however, outlived the bug. In the late nineties, using count(indexed_column) or count(1) would make queries a lot faster on many commercial engines (e.g. Oracle-7). At this point, however, most modern DB engines with the "non-toy" status should prefer count(*) to count(1).
AnswerRe: Performance question Pin
SilimSayo4-May-11 10:05
SilimSayo4-May-11 10:05 
QuestionORA-01033: ORACLE initialization or shutdown in progress Pin
Ish Kapila18-Apr-11 5:47
Ish Kapila18-Apr-11 5:47 
AnswerRe: ORA-01033: ORACLE initialization or shutdown in progress Pin
Om Prakash Pant18-Apr-11 20:48
Om Prakash Pant18-Apr-11 20:48 
AnswerRe: ORA-01033: ORACLE initialization or shutdown in progress Pin
Ravi Sant18-Apr-11 21:04
Ravi Sant18-Apr-11 21:04 
QuestionFilling a combobox with values from table while still bound to another Pin
Muammar©18-Apr-11 0:33
Muammar©18-Apr-11 0:33 
AnswerRe: Filling a combobox with values from table while still bound to another Pin
Md. Marufuzzaman18-Apr-11 4:11
professionalMd. Marufuzzaman18-Apr-11 4:11 
QuestionHuge Xml Document(more than 10GB) import to Sql Server 2005 Pin
ntiin18-Apr-11 0:25
ntiin18-Apr-11 0:25 
AnswerRe: Huge Xml Document(more than 10GB) import to Sql Server 2005 Pin
Ravi Sant18-Apr-11 1:17
Ravi Sant18-Apr-11 1:17 
GeneralRe: Huge Xml Document(more than 10GB) import to Sql Server 2005 Pin
ntiin18-Apr-11 6:03
ntiin18-Apr-11 6:03 
AnswerRe: Huge Xml Document(more than 10GB) import to Sql Server 2005 Pin
jschell18-Apr-11 8:03
jschell18-Apr-11 8:03 
GeneralRe: Huge Xml Document(more than 10GB) import to Sql Server 2005 Pin
ntiin18-Apr-11 20:00
ntiin18-Apr-11 20:00 
GeneralRe: Huge Xml Document(more than 10GB) import to Sql Server 2005 Pin
jschell19-Apr-11 8:29
jschell19-Apr-11 8:29 
GeneralRe: Huge Xml Document(more than 10GB) import to Sql Server 2005 Pin
venomation20-Apr-11 7:29
venomation20-Apr-11 7:29 
GeneralRe: Huge Xml Document(more than 10GB) import to Sql Server 2005 Pin
ntiin20-Apr-11 17:43
ntiin20-Apr-11 17:43 
Questionproblem with join [modified] Pin
Nikhil Bhivgade17-Apr-11 20:42
professionalNikhil Bhivgade17-Apr-11 20:42 
AnswerRe: problem with join Pin
Luc Pattyn17-Apr-11 22:23
sitebuilderLuc Pattyn17-Apr-11 22:23 
GeneralRe: problem with join Pin
Md. Marufuzzaman18-Apr-11 4:14
professionalMd. Marufuzzaman18-Apr-11 4:14 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.