473,396 Members | 2,111 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,396 software developers and data experts.

views?

do views exist fysically a separate "table",
or are they generated on the fly whenever they are queried?

if they exist fysically they could improve performance (..php, web),
for example a view being a join between two or more tables..

tnx
Jul 19 '05 #1
0 1079

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

8
by: Mike N. | last post by:
Hello: I am new to T-SQL programing, and relativly new to SQL statements in general, although I have a good understanding of database theory. I'm a little confused as to the fundamental...
3
by: dbtoo_dbtoo | last post by:
One of the databases has 50 views and when I do a db2look I only get schema for 40 of them. If I select from the sysviews, I can see all 50 (the text column contains schema for all 10 (missing)...
8
by: Mike | last post by:
Hello, I have a few rather urgent questions that I hope someone can help with (I need to figure this out prior to a meeting tomorrow.) First, a bit of background: The company I work for is...
0
by: Fan Ruo Xin | last post by:
I installed Stinger in my PC (w2k). I need to do a quick compare between DB2 OLAP server and DB2 Cube Views. And I only found DB2 Cube Views version8.1 trial code from IBM website. I didn't want to...
3
by: KemperR | last post by:
Hello Experts outhere, may be someone can tell me whats going wrong with my ADOX trial. I have an Access 2002 database with some tables and queries (views) The code listed below works well up...
2
by: dbuchanan52 | last post by:
Hello, I am building an application for Windows Forms using. I am new to SQL Server 'Views'. Are the following correct understanding of their use? 1.) I believe a view can be referenced in a...
28
by: mooreit | last post by:
The purpose for my questions is accessing these technologies from applications. I develop both applications and databases. Working with Microsoft C#.NET and Microsoft SQL Server 2000 Production and...
15
by: rod.weir | last post by:
Fellow database developers, I would like to draw on your experience with views. I have a database that includes many views. Sometimes, views contains other views, and those views in turn may...
33
by: Peter | last post by:
People are telling me it is bad to put select * from <atable> in a view. I better should list all fields of the table inside the definition of the view. I dont know exactly why but some...
7
by: Gary | last post by:
Hello guys! Bear with me, I am a newbie. She is the Data Warehouse manager. She has about 50 users to use the Oracle database from M$ Access via ODBC connection. All those users have only...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
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...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
0
marktang
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,...
0
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...
0
jinu1996
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...
0
tracyyun
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...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.