Is application to view tables and relationships?

Hi for all?
I'm beginner DBA. I don't find apllications to view tables and relationships!

Hello PraveenSastry,
>> When I connect to the Database using Server Explorer and select "New Query" from the options…
From your description, it is not very clear to know what happens, if you could share a screenshot, we can understand this issue more clearly.
By the way, it seems that you are developing with Data Designer Extensibility (DDEX) SDK, I suggest that you could post VSX related issue to
this forum, the current forum is for issues regrding ADO.NET managed providers, especially System.Data.SqlClient, System.Data.Odbc and System.Data.Oledb.
Regards.
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
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Similar Messages

Depicting tables and relationships

Hi all. I need a tool that can display the tables and relationships between the tables of an Oracle Database in a specific way. Let me explain.
Prehistory
We have an Oracle Database :-). It has a lot of tables, many foreign keys etc. The relationships between the tables are quite intricate.
Purpose
The purpose of this is to create a "scheme" of the data (the tables and relationships we have) which is simple to understand. We are going to use this scheme to help new employees understand the data structure. I tried to create such a scheme with the help of Oracle Designer but I found Server Model diagrams and ERD diagrams not satisfactory.
Data scheme description
I want the scheme to display tables like in a server model diagram. But there is one major problem I encountered with server model diagrams. The server model diagram shows everything: column names, column data types, relationships. But there is one thing it does not show (or I couldn't find how to make it show it). I want the diagram to show comments for columns together with the column names (for example in square brackets after the column name). It is obvious that the column name usually does not tell much about what the column contans. It is only comments or descriptions that usually contain a lot of information about the column's contents. And I want comments to be shown on the diagram because I think this will be the simplest way for the new employee to get used to the data structure, understand it and get involved with real projects faster. I.e. make the new employee's "learning curve" much shorter :-). And I want descriptions (comments are short, they can be shown on the table, descriptions are long, they cannot be shown) to be easy to access on the diagram. For example "Right click -> description menu item". Actually the tool I'm looking for should be able to customize the view of the diagram, show and hide some elements (for example show comments, hide types etc). View customization capabilities are what I'm looking for. I think Oracle Designer lacks these capabilities.
Server model diagram disadvantages
The server model allows to add comments for columns but it cannot display them(comments) on the diagram. Comments are really difficult to access in the server model diagram. One can access only one comment for the column at a time.
ERD diagram disadvantages
I checked out ERD diagram as well. It is a little better at accessing comments. The properties of the table(tab "Attributes") shows column names and comments in one table. It is much more convenient for the new employee. But in the retrofit process (creating ERD diagrams from existing database tables) Oracle Designer deletes all "ID" fields. It places relationship links on the diagram instead of these attributes. In this case I'll have to create these fields manually in order to "reproduce" the exact structure of the database. It is very tedious when we have a hundred tables.
Question
Is there a tool that can create the diagram I want from existing tables (not from the scratch)? Or the server model diagram is my best bet? One more thing. I don't need a tool that can only draw diagrams even in the way I want. I need a tool that can create a diagram from existing tables and after this allow me to customize the view of the diagram, add comments, descriptions, show and hide comments, data types for columns etc. Perhaps there is a way to achieve this goal by means of Oracle Designer?
Additional Info
Database - Oracle 8i
Oracle Designer - Oracle Designer 9i.
Thank you in advance.
Message was edited by:
Xaltotun

Alexandre, could you please provide more details on how you work with PowerAMC? Does this tool has powerful capabilities in reverse engineering? And does it allow the user to customize the view of the diagram as I described? I found only some documents in French regarding PowerAMC but on the Sybase site I found that PowerAMC was "also sold as PowerDesigner". I found this link
http://www.sybase.com/detail?id=1040802.
Do you have any documents that describe the reverse engineering capabilities of PowerAMC or manuals? (documents in English of course). It would be very kind of you if you found such documents.
Unfortunately I couldn't find enough info on the official site.

CRM table and relationship diagrams

Hi all,
Could anybody please send the
CRM technical guidelines (how it works)
CRM TABLES and Relationship diagrams
CRM application guidelines
mail : [email protected]
Kindly send urgently !
Thank you very much in advance. I will be happy to reward points for any inputs.
Bhakti

Hi Bhakti
You can order the OBJECT MODEL KIT from SAP in addition to the CRM software. This is a collection of object and data models for both CRM Online an Mobile Sales. It can be ordered from SAP the same way you can order the SW.
Regards, Kai

Data model - is tables and relationships between them are graph or tree

Hello
I want to ask if tables in database are nodes of graph what should this graph looks like - like real graph (with
cycles) or tree ?
Let the tables are nodes of graph and the relationships between the tables are edges in the graph.
10x all
Edited by: user10860289 on Apr 2, 2009 1:37 PM
Edited by: user10860289 on Apr 2, 2009 1:37 PM
Edited by: user10860289 on Apr 2, 2009 1:39 PM
Edited by: user10860289 on Apr 2, 2009 2:04 PM

You can put the \ tag before and after text to preserve white space. That likely makes things easier to read if you're trying to post ASCII graphs.
I wouldn't hesitate to use the proper set of tables and relationships for the entities I was trying to model. Would I be concerned if my data model were full of loops? Sure, that might cause me to double-check that I hadn't done something silly. Would I be concerned if my data model had a loop if that was the best way to model something? Not at all.
There is no theoretical answer because the quality of a data model has nothing to do with whether it is more tree-like or more graph-like.
Justin

Learning tables and relationships faster - Techniques

Hi all.
Prehistory
The company I work for has bought a software product that uses an Oracle database (Oracle 8i).
Description
We need to develop some techniques to help our employees understand and get used to the data structure (structure of the tables and relationships of the database). Also we are going to use these techniques to shorten the learning curve for new employees. With the help of this forum I found a tool "Schemester" that can create highly customizable diagrams of the tables in a database and depict relationships in a clear and simple way (I mean simpler than Oracle Designer). Such diagrams is one way to help new employees.
Question
Do you know of any other ways to shorten the learning curve for new employees? What techniques does your company use to help new employees understand and get used to the data structure? (PowerPoint presentations, trainings or anything else?)

The people these techniques are created for are support people. But it is not the RDBMS principles they need to know but the data structure. It is desirable that they know what every table is for, what every attribute is for, what table this foreign key references etc. I understand that the best way to help them learn it is to create a diagram of all tables with the foreign keys and comments. I'm creating one with the help of Schemester. My question was "Are there other ways to help them learn this information?" Do you know of any interesting methods?
Example.
I think if I give an example it will help us all understand each other. When I worked for a software company we had a hundred megabytes of source code. And we had to support it. Every new employee had to learn what most files were for, what most important functions were for, learn the inheritance scheme. And we had several methods to help new employees learn this. At first all new employees read a big PowerPoint presentation about the structure of the source code. After this the new employee had to pass several speaker-led trainings. The big PowerPoint presentation contained a lot of information and was usually used for reference. Speaker-led trainings were meant to explain the basics of the source code we had to maintain. They contained less info but the info was more significant. And we had some trainings for all employees not just new ones.
Does anyone know of a similar training scheme for an Oracle database?

CRM Tables and Relationships needed!

HI experts,
I am a part of CRM and BW implementation.
As iam new to crm Can anybody send me the CRM Tables and Relationships at <removed by SDN Forum Moderator>

Hello,
please have a look to the Topic Links to CRM Documentation there you find instructions how to order the CRM Tables and Relationships documents.
Regards
Gregor Wolf
SDN CRM Forum Moderator

Tool to see tables and relationship

Is there a way to show all tables and relationship in Oracle - something like a simple ER diagram for all tables?
Thanks
[email protected]

I am not aware of any tool, but you can use this query below to build your own. I use it to build a tree of tables showing their relationships.
select
c.table_name child_table,
c.constraint_name,
p.table_name parent_table,
p.constraint_name
from
user_constraints p,
user_constraints c
where
c.constraint_type = 'R'
and c.r_constraint_name= p.constraint_name
order by
c.r_constraint_name,
c.table_name,
p.table_name,
p.constraint_name
/

How to create tables and relationship between ?

Hello everybody,<o:p></o:p>
I have three table with structures as follow:<o:p></o:p>
<o:p> </o:p>
Table1
contains information on ledger accounts,and
Table2 contains Groups of the detailed
accounts.
When defining ledger
accounts , we must associated them with
groups of detailed accountsthat
are
set
by the
Check
boxes. groups of detailed accounts are three
levels, At each level, there are fifteen
groups as follow:
1_others ,2_People ,3_companies ,4_
Cost centers ,5_projects ,6_
Letter of Credits ,7_ Current
Accounts ,8_
Banking facilities ,9_
Commodity ,10_ Branches
aggregation ,11_ Purchase
Contract
Services ,12_
Sales Contract
Services ,13_
Export Products ,14_
Control account ,15_
Months.Table3 contains detailed accounts information that should associated with groups of detailed accounts(fifiteen groups).
In addition, we
have in our program four combobox,
detailed accounts must be
linked to the detailed groups
so that, by selecting one ledger account in combobox1 it should display detailed accounts of level1 in combobox2 ,detailed accounts of level2
in combobox3 and detailed accounts of level3 in combobox4.<o:p></o:p>
<o:p> </o:p>
How
to design tables and the relationships between them, so
with select the ledger account I can see the detailed
accounts of per level in other comboboxes?<o:p></o:p>
<o:p> </o:p>
I've
spent
a lot of time
on this
subject
but
I have
not been able
to
solve this problem.<o:p></o:p>
Please help me,<o:p></o:p>
Best regards.<o:p></o:p>

I am guessing....I hope it is helpful...
>1_others ,2_People ,3_companies ,4_
Cost centers ,5_projects ,6_
Letter of Credits ,7_ Current
Accounts ,8_
Banking facilities ,9_
Commodity ,10_ Branches
aggregation ,11_ Purchase
Contract
Services ,12_
Sales Contract
Services ,13_
Export Products ,14_
Control account ,15_
Months.
Setup a table for each.
>Table3 contains detailed accounts information that should associated with groups of detailed accounts(fifiteen groups).
Setup the AccountDetail(1,2,3 level) tables with 15 NULLABLE FOREIGN KEYs. If some group is not applicable for an FK, keep the value NULL, otherwise enter a valid PK value.
>Table1
contains information on ledger
accounts,and Table2 contains
Groupsof the detailed
accounts
Setup LedgerAccount tables.
Setup LedgerDetailXref table with FOREIGN KEYS to LedgerAccount & AccountDetail(1,2,3) tables.
FOREIGN KEY examples: http://www.sqlusa.com/bestpractices2005/bankdatabase/
Kalman Toth Database & OLAP Architect
SQL Server 2014 Design & Programming
New Book / Kindle: Exam 70-461 Bootcamp: Querying Microsoft SQL Server 2012

View table and Master table don't match

I am setting up Materialize view replication between two systems connected over a WAN. The number of rows in the master table does not match the number of rows in the Table at the view site. Is there a way I can monitor/watch or otherwise see what replicated transaction are being applied to the view. I know that rows are added to and deleted from this table over the course the the day.

If the master table is always changing, the two tables will never match completely. Take the following scenario:
time 0: Insert row A in master table
time 1: Begin refresh of remote MV
time 2: Insert row B in master table
time 3: End refresh of remote MV
At this point, the master table will have two rows (A & B) while the remote table only has row A. If there is a materialized view log on the master table, row B will be present in the log and will replicate on the next refresh. I'm not aware of any utility that lets you view the data in the materialized view log in a particularly human-readable form, however-- that data is stored in a RAW column.
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC

Dreamweaver 8 errors on Application - Databases - Viewing Table (MySQL)

I have the database setup for DW8 to use and it works it just gives me errors when I go into Application-Databases and open up a table to inspect the keys inside it.
Dreamweaver 8.0.2 with CF8extensions
Coldfusion 8,0,1,195765
mysql 5.0.67
win2000pro sp4
It pops up "SQL type not recognized: "int unsigned"
Also it gives tells me "Required" text next to each key in the table

xmousex wrote:
> I completely mirrored this setup on a windows 2000 pro
machine and had zero
> problems getting it all hooked up and running in about
15 minutes. Given that
> no one here has demonstrated having even a clue on the
answer, I'm going to
> conclude that Dreamweaver and Mysql do not work together
on windows XP home.
You're free to come to that conclusion, but you would be
totally wrong.
David Powers
Author, "Foundation PHP for Dreamweaver 8" (friends of ED)
Author, "Foundation PHP 5 for Flash" (friends of ED)
http://foundationphp.com/

CRM Tables and Relationships

Hi,
ANyone can you provide me CRM tabels along with their relationship to this mail id.
Mail id : [email protected]
Thanks in advance,
DOnald

Hi Amit,
Could you please send me the document to my id also. My id is: [email protected]
Please send me the list of transactions and any other CRM related documents also.
Many thanks in advance,
Regards,
Raghuveer

ERD of CRM tables and relationships

I have diligently googled for documentation/diagram of CRM tables/relationships.
Even looked at every link in this thread... Brainstorming Discussion - Links to CRM Documentation
But still no success. If anyone can provide direct answer to this information, would be greatly appreciated.
Best Regards,
Dean Atteberry.

pieced together enough to do what i needed...

CRM Tables and Relationships Document - New Request

Hi all,
If you could please send the document to my gmail account: [email protected], points will be gladly rewarded.
Many thanks!
Leon

Hi Leon,
I have sent you the doc at [email protected]
<b>Ikram Koreshi : I have sent it to you too.</b>
<b>Reward points if it helps.</b>
Message was edited by: Amit Mishra

Crystal view table or SQL view table

In Crystal and SQL there have lot of View tables. What kind of table called View table? What's the difference with tables without view prefix?
I think view tables are few tables linked together for designers to use instead need to link few tables by themselves.
How to create view table and the purpose using view tables?

Hi,
A view tables is, in essence, a virtual table. It does not physically exist. Rather, it is created by a query joining one or more tables.
[click here|http://en.wikipedia.org/wiki/View_(database)]
You can search on the web for more samples.
Regards,
Clint
Edited by: Clint T. Pauyon on Jul 13, 2009 7:58 AM

The Relation between tables and views in oracle financial

Dears
I am work in oracle e business r12
and i need to build report as xml
when run my select its need big time to view data i have a huge of data so i need to clear the relation of this tables if there is miss and if there another technique in select statement
this is my select statement
select
j_hdr.je_header_id je_header_id,
hdr.VENDOR_NAME supplier,
SEGMENT1||'-'||SEGMENT2||'-'||SEGMENT3||'-'||SEGMENT4||'-'||SEGMENT5||'-'||SEGMENT6||'-'||SEGMENT7||'-'||SEGMENT8||'-'||SEGMENT9 Account_number,
hdr.gl_date gl_date,
j_hdr.CURRENCY_CODE CURRENCY_CODE,
inv_lin.DESCRIPTION DESCRIPTION,
j_lin.ENTERED_DR ENTERED_DR,
j_lin.ENTERED_CR ENTERED_CR,
j_lin.ACCOUNTED_DR ACCOUNTED_DR,
j_lin.ACCOUNTED_CR ACCOUNTED_CR,
j_hdr.JE_SOURCE JE_SOURCE,
j_hdr.DEFAULT_EFFECTIVE_DATE Transaction_DATE,
hdr.INVOICE_NUM INVOICE_NUM,
QUICK_PO_NUMBER PO_NUMBER,
null ASSET_CATEGORY_ID,
hdr.VENDOR_ID VENDOR_ID
from gl_je_headers j_hdr,gl_je_lines_v j_lin,ap_invoice_distributions dist,ap_invoices_v hdr,ap_invoice_lines_v inv_lin
where code_combination_id = DIST_CODE_COMBINATION_ID
and hdr.invoice_id = inv_lin.INVOICE_ID
and dist.invoice_id = inv_lin.INVOICE_ID
and j_hdr.JE_HEADER_ID = j_lin.JE_HEADER_ID
and j_hdr.status = 'P'
and nvl(:P_SOURCE,'Payables') = 'Payables'
and je_source = 'Payables'
and j_lin.CODE_COMBINATION_ID between ( select CODE_COMBINATION_ID
from gl_code_combinations_kfv
where CONCATENATED_SEGMENTS = :P_FROM_COMBINATION_CODE)
and ( select CODE_COMBINATION_ID
from gl_code_combinations_kfv
where CONCATENATED_SEGMENTS = :P_TO_COMBINATION_CODE)
AND TRUNC(dEFAULT_EFFECTIVE_DATE) BETWEEN NVL(:P_FROM_DATE, DEFAULT_EFFECTIVE_DATE) AND NVL(:P_to_DATE, DEFAULT_EFFECTIVE_DATE)
Thanks in advance

Welcome to the world of complicated Oracle Application queries. Didn't fully understand your question, so a few guesses -
I think that you are asking how to make your query faster? I would reference the FAQ section on how to post a question regarding performance.
Your title indicates you want to understand the relationship between tables and views. In general, Oracle Applications uses views for 2 reasons - to join data from multiple tables for display, and to differentiate data from different organizations. (I am still on 11i and have heard organizations are handled differently in 12 so I can't speak to that for sure).
To understand the relationship between tables in a view, you can access the view's source code, either through a development tool such as PL/SQL Developer or TOAD (I'm guessing Oracle's tool does this also, but have never used it), or by querying the source from the dba_source table.
select * from dba_source where name = (name of view) and type = 'VIEW' order by line;without the ( ) just the view name, in all capital letters i.e. , 'GL_JE_LINES_V'
Good luck!

Is application to view tables and relationships?

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