How can i generate a databasediagram in Oracle Application Express? - sql

I need to generate a database diagram automatically from a database script I have.
I have run the sql script and it worked. Right now I need to generate a database diagram using the script I ran.
I am working with Oracle Application Express web based and I googled it but I couldn't find anywhere how to do it. Does anyone know how I can generate automatically a database diagram with the SQL script I have in Oracle Application Express.
Below is my dashboard where do I need to click to generate my database diagram automatically?

APEX does not create a database diagram as you describe. Instead, you should use Oracle SQL Developer, which is a free tool for creating and editing SQL And PL/SQL and Oracle database structures. Included with SQL Developer is a Data Modeler that can reverse engineer a database connection to generate diagrams.

Related

Is there a simple GUI to create SQL Server Queries and operations?

I have created a Database in SQL Server using MS SQL Management studio.
I'm looking for a simple GUI tool to easily search in the database or add new data to the database.
for example, if my database stores links for pictures - each picture has some tables like location, objects, animals, lighting etc.
I want to be able to search the database, so i can choose of a box list for each table instead of Querying through the SQL.
i understand this can be done with Sharepoint and MS Access, but i recon it's too complicated.
any thoughts and ideas?
thnx.
Try using EMS SQL Manager for SQL Server - it has free Lite version which ones limitations are acceptable.
Also you may try DevArt's dbForge Studio for SQL Server - this product's progress is very impressive. It's one of the best solutions for managing SQL Server.

Visual Studio 2010 C# - application with centralized database - development

I've started working on my database desktop application. The goal is to have one centralized database, so that each employee could connect.
My goals:
Centralized database on SQL Server 2008 Express
Use Sql to Linq
First run of application should create structure of database on server.
Now my question: how to do the last point?
I know that I can generate sql script via SQL Managment Studio and then execute it, but maybe there is some better way?
Like the comments said, I'm not sure why you would want to do this, but if you have one centralized database machine and you want to create a new database per user upon the first connection, then you could create one canonical/template database and the clone it via scripting on the first connect.
Your UI would say something like "Please wait while we create your new database..." and you'd run CREATE scripts for the database/tables/stored procedures/views/etc.
Just remember it might be a major pain to update the schemas of these databases once the cat is out of the bag.

SQL to SQL CE: How to read an SQL or Access database and write it out as SQL CE database?

I have just one simple table in my MS SQL database (or Microsoft Access). How do I read in this table and write it out as an SQL CE database? I have both Visual Studio and WebMatrix installed so I can use either of these tools if required. Thanks.
Is it possible to copy and paste one table to another? This would be the simplest if it works.
Try my Visual Studio add-in, allows you to migrate from SQL Server to SQL Server Compact: http://sqlcetoolbox.codeplex.com - command line walkthrough here: http://erikej.blogspot.com/2010/02/how-to-use-exportsqlce-to-migrate-from.html
You can download a free copy SQL Express Management Studio (SSMS).
SSMS has the ability to connect to both full blown SQL, SQL Express, and SQL CE databases.
Within SSMS you can right click on the table and use the wizard to move data back and forth. Or create scripts that will generate the raw table structures that exist in MS SQL, SQL Express and allow you to move them to SQL CE.
The primary wizard you'll probably use in SSMS to move data from an Access table to a SQL, or SQL CE table is called SQL Server Import/Export Wizard.
The learning curve on these wizards is pretty minimal. As your needs grow more advanced and the things you want to do get a little more fancy you'll find that scripting and the tsql language is where you'll want to dedicate some time to learning. But this should get you started with the question at hand.

Creating SQL statements for creating tables in SQLce database

I'm starting to learn database, and I will work with SQLce. Is there some type of library that can assist in creating the proper SQL statements for creating tables etc? (Not for query of the database, as I plan to use LINQ). I'm not thinking an MS library, but some amateur project maybe..
You want to download SQL Server Management Studio Express. The SSMS tools let you connect to SQL CE as well as the full blown SQL Server databases, and best of all it's free. You can create your tables via the GUI, and then instead of saving the table, you could have it show you the SQL script instead and learn that way. Everything you do in the GUI executes T-SQL behind the scenes and you have the option of saving all that SQL and running it yourself.
See this stackoverflow question here too for some more details.

How to create SQL Server Express DB from SQL Server DB

I have a SQL Server 2008 DB. I want to extract SOME tables (and associated schema, constraints, indexes, etc) and create a SQL Server Express DB. It isn't a sync of the target, we stomp on it.
We ONLY need to do this in the file system (not across the wire). We are not fond of the synchronization stuff and at this point don't know how to run SSIS. We are a C# shop and a little code is ok. Like using the C# bulk import stuff, but that won't create the schema.
Suggestions?
My suggestion:
Back up the database
Restore under new name and file
Detach restored database from SQL Server
You now have a standalone file that you could use with SQL Server Express.
We use a tool from Red-Gate called SQL Compare to generate schema-complete SQL scripts. It's about $400, but well worth it. You pick the objects you want (users, tables, views, functions - whatever) you want, and it will generate a SQL Script to re-create them in your new database. Essentially, it's the same as Right-Click -> "Script To... New Window" in SSMS, but all at once, and it has a number of other features your shop might find useful as well.
As Scott pointed out (I couldn't figure out how to comment on his post), you can do a backup and restore, detach and attach from one server version to another assuming that the database is less than 4GB.