Database Design In SQL Server 2005
Jan 11, 2007
Hi
I am facing a problem in designing a database for my project.Please help
I have hotel Information.The hotel allocates rooms for my company.This is done on weekly basis.
Now suppose in first week of a year the number of rooms allocated to the company is 3,2ndweek =5,3rdWeek=5 and so on...
So when i search based on a week i should have one result set
If i search based on MOnth i should have one result set.. in this way.
So what fields i need to take in a database table so that when i search based on week /month/quarter/year i get different resultsets.
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Apr 14, 2006
In the past, we had table names such as:
PurchaseOrders
SalesOrders
Now with SQL 2005, you can use schema namespaces, so it could become:
Purchasing.Orders
Sales.Orders
So essentially you can use exactly the SAME table names, in different schemas.
So... would you recommend to change to the last model, or just stay with the old way?
What is best practice?
One of the reasons why I ask this question is that I looked at the AdventureWorks sample database included with SQL Server 2005, and Microsoft is using:
Sales.SalesOrderDetail
Purchasing.PurchaseOrderDetail
etc...
Why not:
Sales.OrderDetail
Purchasing.OrderDetail
etc...
????????
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Apr 4, 2006
I am very new to SQL Server 2005. I have a database of criminal records consisting of a master table of names where the primary key is a case number and 3 related minor tables: violations, charges, and appeals. They are linked by the case number with a one-to-many relationship. Not all of these tables have a record for every master record.
I am designing a simple lookup program in VB 2005 in which info from all tables will be on one screen. A search will be done on either name or case number.
What is the best way so set up views and/or stored procs for such a program? Do I need a stored proc for each minor table or is there a way to set up one proc to pull all of the info? Did I mention I was new at this? I have worked a lot with Access and recognize just enough things in SQL Server to be really confused.
Thanks for the help!
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May 13, 2015
I have a scenario like below
Product1
Product2 Product3
Product4 Product5
Product1 1
1 0 0
1
Product2 1
1 0 0
1
Product3 0
0 1 1
0
Product4 0
0 1 1
0
Product5 1
1 0 0
1
How to design tables in SQL Server for the above.
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May 24, 2008
[SQL Server 2005]
In our system we keep track on all changes that are made by the users.
This means that posts is never deleted, only marked as not "active".
Each table has a SP who takes care of the INSERT/UPDATE.
This SP also calls another SP, which actually does the "inactive" marking of the post.
The question is:
Would it be better (or worse) to have a TRIGGER taking care of this instead?
Occasionally there are data inserted at the "exact" same time (different input sources).
Sometimes there can be a quite heavy workload on the INSERT.
/Håkan
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Jul 28, 2006
Hi
I have a database that stores all the data in one table that is only the data we are required to store hence it didnt require any other tables
the table has five colunms
Orderid, ordercost, orderdate, ordersystem, orderref
it is used in an web application that seraches for all the rest of the information using an orderid and displays the rest of the details the size of the table currently is about 123000 records that is increasing by 20000 every week.
i have an archive of the same data that has 7,666,000 records that are also going to be placed into the same database.
my question is is that a good idea of doing this?
are there any performance issues that i need to be aware of as currently the application runs quite quick?
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Oct 6, 2015
Is it possible to create a database which design or data is not needed to update and i want to set to it as a READ ONLY. what are the steps to create such type of database?
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Nov 2, 2015
In our application we are copying data between 2 sqlserver databases using linked server. Say, sqlserver1 is source and sqlserver2 is destination, then, our application will be on sqlserver2 box and will copy data from sqlserver1 to sqlserver2.
User also need to choose from which database of sqlserver1, the data need to be copied. This data is our application data.. Nothing related to sqlserver database.
We are using the following query, to get the database names of the source sqlserver..
SELECT * FROM <linked server to dest db>.master.sys.databases
My questions is : is this query generic enough that works on all sqlserver versions?
Is the master database name of sqlserver configurable or its alwasys fixed as "master"?
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Feb 13, 2002
Ok, I'm doing a football database for fixtures and stuff. The problem I am having is that in a fixture, there is both a home, and an away team. The tables as a result are something like this:
-------
Fixture
-------
fix_id
fix_date
fix_played
----
Team
----
tem_id
tem_name
-----------
TeamFixture
-----------
fix_id
tem_id
homeorawayteam
goals
It's not exactly like that, but you get the point. The question is, can I do a fixture query which results in one record per fixture, showing both teams details. The first in a hometeam field and the second in an away team field.
Fixture contains the details about the fixture like date and fixture id and has it been played
Team contains team info like team id, name, associated graphic
TeamFixture is the table which links the fixture to it's home and away team.
TeamFixture exists to prevent a many to many type relationship.
Make sense? Sorry if this turns out to be really easy, just can't get my head around it at the mo!
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Aug 4, 2015
I don't want to any body can backup of my database, even i can also not able to take backup.
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Jul 26, 2006
Hi all,
How can I Import a database from Analysis Services database to SQL SERVER using SQL SERVER 2005.
forexample the Adventure Works DW database from Analysis Services to SQL SERVER database.
Any ideas will be higly appreciated.
Thanx
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Mar 16, 2007
Hi, I have an application developed using VWD and sqlserver express database. The express database is turning out to be small in size and we need to migrate to larger sqlserver 2005 database. What are the steps for this migration, please list in detail.
Regards, Sandy
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Jan 21, 2008
We have been using Sql Server 2005 Compact Edition 3.1 RDA synchronization method successfully on Sql Server 2000 database. Recently we moved the database to Sql Server 2005, sync doesn't work anymore, it just hangs on one table. On further investigation, we found out that it's the index on that table that causes this. We removed the index, it works fine. We are wondering the root cause, removing the index is not a solution for us. Any thoughts?. Thanks.
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Oct 29, 2015
I actually work in an organisation and we have to find a solution about the data consistancy in the database. our partners use to send details to the organisation and inserted directly in the database, so we want to create a new database as a buffer database to insert informations from the partners then make an update to the main database. is there a better solution instead of that?
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Feb 24, 2006
Hello everyone,I have a webcontrol that uses database-structures alot, it uses the system tables in SQL to read column information from tables. To ease the load of the SQL server I have a property that stores this information in a cache and everything works fine.I am doing some research to find if there are anyway to get information from the SQL server that the structure from a table has changed.I want to know if a column or table has changed any values, like datatype, name, properties, etc.Any suggestions out there ?!
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Jul 23, 2005
I have a system that basically stores a database within a database (I'msure lots have you have done this before in some form or another).At the end of the day, I'm storing the actual data generically in acolumn of type nvarchar(4000), but I want to add support for unlimitedtext. I want to do this in a smart fashion. Right now I am leaningtowards putting 2 nullable Value fields:ValueLong ntext nullableValueShort nvarchar(4000) nullableand dynamically storing the info in one or the other depending on thesize. ASP.NET does this exact very thing in it's Session State model;look at the ASPStateTempSessions table. This table has both aSessionItemShort of type varbinary (7000) and a SessionItemLong of typeImage.My question is, is it better to user varbinary (7000) and Image? I'mthinking maybe I should go down this path, simply because ASP.NET does,but I don't really know why. Does anyone know what would be the benifitof using varbinary and Image datatypes? If it's just to allow saving ofbinary data, then I don't really need that right now (and I don't thinkASP.NET does either). Are there any other reasons?thanks,dave
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Aug 16, 2007
Hi All,Can u please suggest me some books for relational database design ordatabase modelling(Knowledgeable yet simple) i.e. from which we couldlearn database relationships(one to many,many to oneetc.....),building ER diagrams,proper usage of ER diagrams in ourdatabase(Primary key foreign key relations),designing smallmodules,relating tables and everything that relates about databasedesign....Coz I think database design is the crucial part of databaseand we must know the design part very first before starting up withdatabases.....Thanks and very grateful to all of you....Vikas
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Jun 24, 2007
I am new to this type of programming and and have read all articles on adding an image to the database and it seems they all use sql queries to add an image but I want to add an image at design time. I am using Visual Basic 2005. I am also using Visual Basic 2005 Express Edition to try the same thing. I am trying to build a Translator program for english to Brazilian Portuguese and the reason I want to add the images is so that when I translate the word cat from english to Portuguese, I can also show an image of a cat. Can anyone please help me
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Mar 24, 2007
Hello,If I backup and restore an express database to sql server 2005 standard, will there still be limitations in regards to the database size, cpu...etc.? Thanks,Jon
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Dec 16, 2005
Do you now, How can I move database with datas to release version of sql server?
Procedores backup/restore can't help becouse of unsuported version database.
Any ideas?
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Nov 5, 2007
I'm really new to the whole database deal (as well as VB.net) - specifically with the capabilities surrounding VB and SQL Server 2005. My question is open to any recommendations...
What I have is an application that a user uses to create 'new' products. They are presented a form to enter the information regarding the product they wish to create. They enter the details of the product and also locate an image that represents the product, too. Currently, this application saves the product information (including binary image data) into a SQL Server 2005 Express Edition database. This application and database reside on a client pc. What I need to do is to be able save updated and newly created product data into a file of some sort. That file will make its way to a memory stick (USB) and then be transported to a 'field' machine. Quite simply, what is the best way to do this? Are there walk-throughs on this sort of thing? The target database is also SQL Server 2005. I thought I'd post this question on here to get the best design ideas... Any help would be greatly appreciated.
~javasource
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Sep 27, 2007
Hi All,
I am designing database where few of the master tables will reside in different database or in case different server. Scenario is
Server "A" with Database "A" may host the "Accounts" table.
Server "B" with Database "B" may host the "Product" table.
I am designing database "Project" which will hosted in Server "A".
My application requires this master tables [readonly access] as data inserted in my application refers this tables. Also there are reports to be generated which refer this tables.
How do i design my database and sql queries?
I am thinking of approach of having equivalent tables created in my database and writing service which keep tables in my database in sync. This will ensure good perfomance during transaction and reports as they will need to refer this table locally as opposed to different database or different server.
Any thoughts on above approach?? or any better/standard way for such scenarios ?
Thanks in Advance. Your inputs will be of great help.
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Apr 12, 2007
Hello:
My client has a db with the following structure:
Online US Searchable Map of the 50 US States. Users search criteria is the following: Query records by selecting state, county, then record. Each County table has 10-20 tables. All databases combined = 500MB and TLogs = 100MB.
How would you re-design a relational DB where users could query data by state-county-record. Currenty the DB's are created by the County of each state which creates hundreds of DB's in SQLServer with no realtionship to each US state. What would be the best design to ensure good performance, data integrity and maintenance? Would you create 1 DB with all 50 states, create 4 DB's and divide by region(N,S,E,W), 50 DB's of each state or leave it as is with each county it's on DB? Any suggestions would be appreciated.
thx
rob
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Apr 25, 2007
I recently upgraded to SQL Server 2005. My databases are stable and functioning perfectly. However, these databases are using the 32-bit version of SQL Server. The servers are going to be upgraded to 64-bit processors and new Server 2003 64-bit OS's.
Everything I have been able to find says that it is a simple process of backing up the databases in the 32-bit environment and restoring them in the 64-bit environment.
Could it really be that easy? I am looking for someone who has done this to provide any "heads up" commentary on what to look out for during that process. Can anyone provide some information on this process?
Thanks.
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Apr 17, 2007
Hi,all BI experts here,
Thank you very much for your kind attention.
I am having a problem with connecting to SQL Server 2005 database from Office Business Scorecard Manager 2005 (the connection string i am using is: provider=SQLOLEDB;Data source=server_name; Initial catalog=database_name). But the connection failed. Would please any experts here shed me any light on what is the problem and how to fix it then? As there is no any forum for Office Business Scrorecard manager 2005. Therefore I post my thread here as it is related to the connection to SQL Server 2005 database engine, thought here is the best place for this question.
Thank you very in advance for your kind advices and help. And I am looking forward to hearing from you soon.
With best regards,
Yours sincerely,
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Jan 11, 2006
I recently added a new user to my database. Now I want to delete that user, but I keep getting the error above. What do I need to do to delete my recently added user?
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Apr 8, 2007
Hi all (newbie @ asp.net)(oldie @ ASP 3)What is the purpose of using an attached MDF database files in the App_Data folder on a web site as to importing it into the SQL server directly or creating it on the SQL server. Does a mdf database attached file purely use the SQL server as a connection interface.Is it something similiar to DSN(ODBC) Connections for ms access databases.
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Feb 29, 2008
I need detailed instructions on how to connect to a database from a Microsoft Access 2007 database to a Microsft Office Accounting 2007 database. The accounting database is an SQL 2005 datbase. It has an instance name of "MSSMLBIZ".
When I try I get an SQL error 53. Do not have permissions or database does not exist.
Thanks in advance for any help.,
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Nov 21, 2006
I've used Sql Server 2000 and Visual Studio 2003 for a few years. I've started a new position and they have access to Sql Server 2005 Standard and Visual Basic 2005 Express which I'd like to use for a new project. So I installed Sql Server 2005 and then VB 2005 Express on my workstation. I didn't choose the Sql Server option for VB Express because I already had Sql Server 2005 Standard installed with a simple database created. I created a simple vb project that justs connects to the database but I get the following error.
Request for the permission of type 'System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0000, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
I looked at permissions in the database and it looks ok. I'm the db owner and I'm using Windows Auth. My connection string is
"Data Source=MySystem;initial catalog=AdventureWorks;integrated security=true;"
I thought I'd look at the starter kit to get some ideas about what the problem is, but when I started the movie starter kit project, it was upset that I didn't have Sql Server 2005 EXPRESS installed. Yea, but I do have Sql Server 2005 Standard installed.
Any help will be greatly appreciated. Thanks.
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Dec 12, 2006
I am trying to move a database which I wrote in SQL Server 2005 to a SQL Server 2000 database.
I'm not sure the best way to do this.......
Can anyone enlighten me?.....
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Jan 23, 2008
Hi,
What are the steps required to migrate or upgrade data or database from a sql server 2005 express database to main sql server 2005 database?
Regards,Sandy
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Oct 20, 2006
Hello, I am designing my first database with 5 tables for a demo project and am not sure if it works. an example below.2 of the many things I want visitors to the site to do is find a company by the industry sector they belong to,..andwhat sort of service or products they can supply. For instance a Employment agency maybe under professional services Table 1 Customer Customer_ID = primary key,,,, Sector_ID = Foreign keyComapany Name, Address, Phone, Postcode etcTabel 2 Industry SectorsSector_ID = primary key,,,,Customer_ID= foreign key banking, Education,Prof Services, etc Table 3 Trading ActivityTrading_ID = primary key,,,,Sector_ID = Foreign key, Products_ID= FkEmployment Agent, School, Lawyer etcTable 4 ProductsProducts_ID = primary key,,,,Trading_ID = foreign keySupply frozen foods, transport services, sports goods, etc Table 5 Account Account_ID = primary key,,,,Customer_ID = foreign keyAccount Name, Credit Limit, Payment Terms, Open date, Account contact etc One big point of confusion is, can I have the Customer_ID from the principal Customers tablein every table as a foreign key or must the tables be chained together one after the other as such. Advice appreciatedThanks
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Apr 10, 2007
Hi,
I need a hand with designing a database.
I am collecting results from a survey which has the following questions:
Call ref? How did you place your support call? Were you satisfied with the amount of time you had to wait until getting acknowledgement of the support call placed? 1 = very satisfied and 10 = very unsatisfied. How happy were you with the customer service you received upon placing the support call? 1 = very unhappy and 10 = very happy.How satisfied were you with the amount of time you had to wait until you heard from an engineer? 1 = very satisfied and 10 = very unsatisfied. How satisfied were you with the time taken to get your problem/query resolved? 1 = very satisfied and 10 = very unsatisfied Did you feel the engineer had enough knowledge to deal with your call? 1 = very good and 10 = not very good Overall how satisfied were you with the support call placed? 1 = very satisfied and 10 = very unsatisfiedIs there anything we can do to improve the quality of the support and service you received?
I want to store this in a database. Obviously I want to use best practice for design, normalisation etc. The stumbling block I am coming accross is the fact that each question has a number and each question has a score from 1 to 10 and storing this in the database. Any help appreciated!
Thanks
Andrew
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