by: Jay |
last post by:
Hi I have a huge table with over 100million records and on regular
basis ineed to delete nearly a million records and insert a million
records.
Currently I delete indexes before going through the...
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by: tperovic |
last post by:
Using SS2K, I'm getting the following error while bulk inserting:
Column 'warranty_expiration_date' cannot be modified because it is a
computed column.
Here is my bulk insert statement:
...
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by: utkanbir |
last post by:
Hi ,
This is related to datawarehouse , data mining . We are told that data
mining tools such as spss or sas , need a large table which has lots
of columns inside . Based on our project , out...
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by: utkanbir |
last post by:
Hi ,
This is related to datawarehouse , data mining . We are told that data
mining tools such as spss or sas , need a large table which has lots
of columns inside . Based on our project , out...
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by: kimi |
last post by:
I have just started working on a project that is partially complete. It
is an application that is using access to store test results. The test
results are being stored in two Access 2000 databases....
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by: slitvinov |
last post by:
I am learning Relax NG. The problem is that I cannot figure
out how to make a schema for a table.
In my case I would like to make a table with any name of child
elements (columns) but columns...
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by: Andrix |
last post by:
Hi,
I have a table with 20.000.000 of tuples.
I have been monitoring the performance of the insertion and updates,
but not convince me at all.
The table have 30 columns, what and 12 of it, are...
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by: polocar |
last post by:
Hi,
I'm writing a program in Visual C# 2005 Professional Edition.
This program connects to a SQL Server 2005 database called
"Generations" (in which there is only one table, called...
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by: Vinod Sadanandan |
last post by:
Table Partition Performance analysis
============================================
Collection of Statistics for Cost-Based Optimization/DBMS_STATS vs. ANALYZE
The cost-based approach relies on...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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