| | Rating Thread /
Thread Starter | Last Post  | Replies | Views |
 |  | I'm thinking about starting a hobby project.
I wrote a files-based Bulletin Board years ago.
I'd like to convert it to a more database-like system,...
salmobytes
|
01-07-2009 12:40 PM
rpost  | 502 | 3,071 |
| | | Ydinalan disinformaatiosyydössä huomaa aiheen synnyttämän panikin. Totuus ei
heitä miellytä. Mutta koska haluan varmistaa aina KAIKEN...
Ari
|
01-05-2009 01:45 PM
Ari | 0 | 166 |
| | | Hi,
We are currently thinking of replacing our existing database system
which is no longer supported.
The data corpus encompasses 4 million records...
JuergenRiemer
|
01-05-2009 08:41 AM
JuergenRiemer | 2 | 166 |
| | | EISWT-09 call for papers
The 2009 International Conference on Enterprise Information Systems
and Web Technologies (EISWT-09) (website:...
john
|
01-02-2009 12:00 PM
john | 0 | 182 |
 | | "Data Services Modeling: Data Modeling for the SOA Age", a
presentation by Dr. Michael Carey, is now available for listening (MP3
podcast) or viewing...
knorth
|
12-30-2008 09:38 PM
knorth | 4 | 139 |
| | | *New Biomedical Search Engine VADLO*
Site : Vadlo (http://www.vadlo.com)
Daily Research CARTOONS:...
Rb
|
12-24-2008 11:51 AM
Rb | 0 | 94 |
| | | A few years ago, the dbdebunk.com site had an exchange at:
http://www.dbdebunk.com/page/page/1396086.htm
which I found very interesting. I haven't...
paul c
|
12-17-2008 10:29 AM
paul c | 279 | 1,526 |
| | | I'm still on the same view updating theme but I thought I'd make a new
subject so as not to sully D&D's stuff with some of my asides under the
other...
paul c
|
12-17-2008 08:23 AM
paul c | 18 | 194 |
| | | Part Two
In Part One, I took the Tutorial D MINUS definition, substituted names
that seem a little more evocative to me, then removed the "same...
paul c
|
12-16-2008 11:51 AM
paul c | 0 | 109 |
| | | Hi, I'm designing a simple database to help out a co-worker. There
are some questions I think are worth asking this individual before I
go any...
strongsilentone@gmail.com
|
12-16-2008 07:50 AM
Ed Prochak | 9 | 107 |
| | | C A L L F O R P A P E R S
===============================
CALL FOR PAPERS
and
Call For Workshop/Session Proposals
The 2009 International...
A. M. G. Solo
|
12-14-2008 06:50 AM
A. M. G. Solo | 0 | 86 |
| | | A some know and might be interested into, I am currently building a db
core and currently trying to move forward onto giving it a compiler to
allow...
Cimode
|
12-13-2008 06:29 AM
Cimode | 180 | 700 |
| | | I'm using sqlite.
I need a DB that contains:
- a set of general tables
- a variable number of sets of users tables.
The first set is accessed by...
ilochab
|
12-12-2008 06:07 AM
rpost | 54 | 466 |
| | | My group is working to create a new set of Db standards as we embark
upon redesigning our new web app backend db. The other architect wants
every...
chenthorn
|
12-08-2008 09:50 AM
Bob Badour | 171 | 780 |
| | | EISWT-09 call for papers
The 2009 International Conference on Enterprise Information Systems
and Web Technologies (EISWT-09) (website:...
john
|
12-07-2008 08:37 AM
john | 0 | 73 |
| | | Greetings,
(Opps, previous title is wrong for content :(:)
I'm sure most here know of Dataphor. Dataphor is an open source
project RAD tool that has...
steve
|
11-28-2008 07:12 PM
steve | 0 | 73 |
| | | Greetings,
I'm sure most here know of Dataphor. Dataphor is an open source
project RAD tool that has a relational engine encorporating many of
the...
steve
|
11-28-2008 05:38 PM
steve | 0 | 81 |
| | | Hi!
Not sure if this is the right group but I've come across a problem I'm at a
loss to model properly. Here's the setup:
A model contains three...
Volker Hetzer
|
11-25-2008 11:41 AM
paul c | 846 | 2,118 |
| | | Hello,
When time comes to build transactional databases (as opposed to data
wharehouses), I belong to the school that STRONGLY believe...
eric.bouchardlefebvre@gmail.com
|
11-10-2008 10:06 AM
whileone | 324 | 989 |
| | | CALL FOR PAPERS
THE ALBERTO MENDELZON WORKSHOP ON FOUNDATIONS OF DATA
MANAGEMENT
May 12--15, 2009, Arequipa,...
marenas@ing.puc.cl
|
11-09-2008 07:18 AM
marenas@ing.puc.cl | 0 | 70 |
| | | I would appreciate your advice about the design of the following
schema:
We have a database of products and we know that:
- a product is of a certain...
robur.6@gmail.com
|
11-07-2008 02:45 PM
Walter Mitty | 180 | 636 |
| | | Hi all,
I am looking for people who have an interest in object oriented
databases, primarily to share ideas or to find out end-user
requirements.
I...
mrtomas@tpg.com.au
|
11-05-2008 07:09 PM
patrick61z@yahoo.com | 432 | 1,172 |
| | | EISWT-09 call for papers
The 2009 International Conference on Enterprise Information Systems
and Web Technologies (EISWT-09) (website:...
john
|
11-02-2008 02:25 AM
john | 0 | 111 |
| | | greetings
1) For DB to be in 1NF there must be no multi-valued attributes, and
no repeating groups. When so, data is said to be atomic. One...
Srubys@gmail.com
|
11-01-2008 06:28 AM
patrick61z@yahoo.com | 153 | 530 |
| | | greetings
My book claims that for table to be in 1NF, we must:
* Eliminate remove repeating groups of data
* Create separate tables for each group...
Srubys@gmail.com
|
10-31-2008 02:06 PM
patrick61z@yahoo.com | 90 | 474 |
| | | Hi all,
I'm reading Elmasri & Navathe's "Fundamentals of Database Systems, 4th
ed.". The authors discuss how, given a set if FDs, additional FDs...
tlbaxter99@yahoo.com
|
10-27-2008 10:27 PM
David BL | 342 | 1,147 |
| | | Hello,
With DB2, you need to run "ACTIVATE DATABASE dbname" if you want a
database to remain active even when the last session disconnects. This
can...
Troels Arvin
|
10-26-2008 03:58 PM
Troels Arvin | 0 | 73 |
| | | greetings
Uh, I've been away for the weekend but some new questions about
normalization non the less popped up ( it seems every time I give...
Srubys@gmail.com
|
10-26-2008 02:51 PM
Srubys@gmail.com | 0 | 83 |
| | | greetings
1) One site claims the following table is not in first normal form –
but the definition for 1NF just says that data shouldn’t ...
Srubys@gmail.com
|
10-23-2008 05:23 PM
xyzzy | 54 | 320 |
| | | The rules governing whether a given relvar coupled with dependency
rules are in a normal form are well defined.
Unfortunately, many of the FDs are...
xyzzy
|
10-23-2008 08:25 AM
Walter Mitty | 18 | 127 |
| | | I was thinking about it, and it seems like a large amount of operations
on an RDBMS are equivalent to map/reduce operations.
Does anyone know of any...
Daniel Pitts
|
10-17-2008 10:40 PM
Daniel Pitts | 9 | 85 |
| | | Hello,
I have a fundamental doubt regarding replication in databases.
If the isolation level is set to Serializable, why cant we just ship
the...
M2Y
|
10-17-2008 08:15 AM
Christoph Rupp | 90 | 482 |
| | | Hi all
I have a leasing system where customers rent items and pay them of
over time. This is somewhat different from the usual...
Lars Tackmann
|
10-17-2008 07:57 AM
soren.bendixen@gmail.com | 18 | 150 |
| | | Hi,
First of all I can be said new at database stuff. I want to know how
to test MySQL and PostgresSQL. I had googled some and I am thinking of
using...
Emre
|
10-17-2008 01:41 AM
Emre | 18 | 114 |
| | | Hello,
I've inherited a single user application using a database (multiple
backends : Postgres, Firebird, Oracle) and need to bring it on par...
Ael
|
10-16-2008 06:35 AM
David BL | 27 | 195 |
| | | I just got this email today, from a well-placed acquaintance, passing on
an opportunity that greatly exceeds my ability to execute. If...
Roy Hann
|
10-14-2008 11:58 PM
Roy Hann | 27 | 164 |
| | | Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Message-ID: <CtmdncWgM5g03X_VnZ2dnUVZ8trinZ2d (AT) pipex (DOT)...
Mark S. (UK)
|
09-30-2008 05:08 PM
paul c | 70 | 376 |
| | | http://one.xthost.info/pmanagements
project manager
|
09-20-2008 07:24 PM
project manager | 0 | 105 |
| | | What are the best books on relational database implementation, and by
this I do not mean how to design your database schema, but how to
write an...
Brendan
|
09-13-2008 12:16 PM
Oleg Sesov | 54 | 311 |
| | | I am learning about database systems, and I am reading a book called
"Physical Database Design".
It gets to a bit about a large sequential access...
Darren
|
09-05-2008 03:41 PM
DBMS_Plumber | 189 | 738 |
| | | Hello,
I have something like:
TABLE A
a PK
TABLE B
b PK
philiptaylor51@yahoo.com
|
09-05-2008 12:08 PM
jefftyzzer | 54 | 309 |
| | | Hi all.
This might be off topic for this group; if so please direct me to a
more
appropriate group.
I have 20 years of programming experience...
Rune Allnor
|
09-05-2008 04:26 AM
Rune Allnor | 0 | 103 |
| | | ok, the book I am reading discusses this type of query:
SELECT p.pname
FROM P, SH, S
WHERE P.pnum = SH.pnum
AND SH.snum = S.snum
AND S.city =...
Darren
|
08-21-2008 11:13 PM
Tim X | 27 | 127 |
| | | As one of my first encounters with SQL (The RDBMS used is MySQL 5.1),
my colleague and I have designed the following (it's a part of a
catalog system...
Adriano Varoli Piazza
|
08-20-2008 07:12 PM
JOG | 198 | 698 |
| | | Project management resources: templates, samples, articles, software,
lecture notes on software & general PM. Project Management Topics to
Beginners...
spyder
|
08-20-2008 06:49 AM
spyder | 0 | 79 |
| | | vadlo (www.vadlo.com) - great search engine and borwser for biology
methods and databases.
Rb
|
08-17-2008 07:25 PM
Bob Badour | 9 | 69 |
| | | Hi,
how correct is the following diagram showin g modules of a
DBMS ...????
http://i529.photobucket.com/albums/dd339/aarklon/5.jpg
aarklon@gmail.com
|
08-16-2008 12:09 AM
paul c | 27 | 205 |
| | | Hi all,
BCNF
the following is the definition is the definition of BCNF , which i
saw in a schaum series book
1) The relation is 1 N.F
2) for...
aarklon@gmail.com
|
08-12-2008 06:44 AM
Brian Selzer | 45 | 673 |
| | | I can not find a definition for "proper superkey". I have found
"superkey", but not "proper superkey".
Sincerely,
Gene Wirchenko
Computerese...
Gene Wirchenko
|
08-04-2008 04:10 PM
-CELKO- | 27 | 149 |
| | | Hi,
I have read that data mining is the process used to find new ,hidden
or un expected patterns in the data to predict the future of the
business &...
aarklon@gmail.com
|
08-04-2008 08:05 AM
aarklon@gmail.com | 0 | 97 |
