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by: Chris |
last post by:
Any help would be appreciated.
I am running a script that does the following in succession.
1-Drop existing database and create new database
2-Defines tables, stored procedures and functions in the database
3-Imports data using bulk insert
4-Analyzes data using stored procedures
I would like to improve the performance of the analysis in step 4 by
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by: David Sharp |
last post by:
I've been doing some experiments with speeding up copying tables of
approximately 1 million rows between databases using BCP and BULK INSERT.
I noticed that the total time for removing the indexes (non-clustered) and
then recreating them after the BULK INSERT was significantly less than just
doing the BULK INSERT with the indexes left there, even though I specified
TABLOCK.
I would have expected SQL Server not to update the index until...
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by: php newbie |
last post by:
Hello,
I am trying to load a simple tab-delimited data file to SQL Server. I
created a format file to go with it, since the data file differs from
the destination table in number of columns.
When I execute the query, I get an error saying that only sysadmin or
bulkadmin roles are allowed to use the BULK INSERT statement. So, I
proceeded with the Enterprise Manager to grant myself those roles.
However, I could not find sysadmin or...
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by: akej via SQLMonster.com |
last post by:
Hi, i have table with 15 columns
CREATE TABLE . (
PRIMARY KEY ,
NULL ,
NULL ,
NULL ,
NULL ,
(50) NULL ,
NULL
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by: Philip Boonzaaier |
last post by:
I want to be able to generate SQL statements that will go through a list of
data, effectively row by row, enquire on the database if this exists in the
selected table- If it exists, then the colums must be UPDATED, if not, they
must be INSERTED.
Logically then, I would like to SELECT * FROM <TABLE>
WHERE ....<Values entered here>, and then IF FOUND
UPDATE <TABLE> SET .... <Values entered here> ELSE
INSERT INTO <TABLE> VALUES <Values...
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by: David Rysdam |
last post by:
I have a large amount of data that I copy in and out of Sybase very
often. Now I also want to copy this data in and out of postgres. I
have an existing script that creates the entire database(s) from scratch
in Sybase and then uses the Sybase bulk copy tool "bcp" to copy the data
in.
I already did a brute force port of this script to postgres once, but
I'm trying to do it more elegantly now that I know what issues I'm going
to run...
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by: Sumanth |
last post by:
Hi,
I am running into a problem ( only in this particular instance).
I insert one row into a table - takes a fraction of a second
try to do a bulk load of the same --takes 10 seconds.
Anything that I need to be looking into to identify why bulk load
takes a long time?
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by: Ted |
last post by:
OK, I tried this:
USE Alert_db;
BULK INSERT funds FROM 'C:\\data\\myData.dat'
WITH (FIELDTERMINATOR='\t',
KEEPNULLS,
ROWTERMINATOR='\r\n');
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by: yeoj13 |
last post by:
Hello,
I have a db2load script I'm using to populate a large table.
Ideally, my target table is required to have "Not Null" constraints on
a number of different columns.
I've noticed a huge performance hit when I load the target table with
"Not Null" constraints as compared to loading a target table without
the constraints.
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
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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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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