Clarifications needed about DBA in Oracle SQL developer

HI,
I created one user name and password. but i don't know how to access that created user. please kindly help me out

Hello,
{forum:id=260}
Regards
Marcus

Similar Messages

PLSQL Developer 与 Oracle SQL Developer 哪个更好?

一直都是使用 PLSQL Developer 做一些开发, 想知道它与 Oracle SQL Developer 有什么不一样, 哪个更好用?

我想对于这两个产品，哪个更好众说纷纭。我觉得各自有各自的优缺点。当然相对于PLSQL Developer 来说Oracle SQL Developer 的最大优点之一就是它的免费吧,当然它的很多细节上的功能还没有那么丰富。^_^
你可以通过以下链接下载 Oracle SQL Developer
http://www.oracle.com/technology/software/products/sql/index.html
We’ve given up all of our licenses for other tools. We simply don’t need them anymore. Oracle SQL Developer does it all for us. We’ve saved a lot of money because it’s free. It’s also given our development staff a standard tool and they love it. It’s made training and support easier.
以上是一个使用者的评论，你可以在下边的地址找到。
http://www.oracle.com/technology/products/database/sql_developer/index.html

Oracle SQL Developer needs some work

I just downloaded a copy today (1557) for Oracle 9.2i / Windows XP Pro
Oracle SQL Developer has a few glitches...
A compiled and working package (compiled in SQL*Plus and TOAD) opens and shows 2 errors in a SQL Query involving a CASE statement. Invalid CASE clause on an ELSE and unexpected token on an alias at the end of the case.
Compiling a package should display a message saying successfully compiled and the state of a package should always be on display!
Opened an SQL script but could not execute it as the icon's didn't become active.
Couldn't then run the script.
These basic problems would put any serious developer off using Oracle SQL Developer.
Also background color scheme should be gray and NOT white. White is hard on the eyes. This is just basic UI stuff.
Oracle, you need more senoir developers!

Justified to the top left of the sql window, you see the execute buttons. On the top right, you will see a drop down list box. After opening a file, this drop down list box is not selected. Select your connection and the execute buttons on the top left will enable.
For PL/SQL use a slash / at the end for it to execute.

Import data using Excel and Oracle SQL Developer - I need some help

Dear friends,
I'm using Oracle SQL Developer 1.5.1 and I need to import an Excel file into a database table. If I try to import this file in XLS format, fields and headers are correctly being shown and separated, but if I press "Next" button, it simply doesn't do anything - it stays stopped.
I did some search here in this forum and it seems to me that, when you try to import a file via XLS format, SQL Developer has bugs. Is this correct?
If I save the same file in CSV format and try to import the same file, it goes ahead, but SQL Developer is not separating fields and headers correctly. It combines all CSV fields into one - let's say Column0 and fields 1;TEST;01/01/2000 below the same Column0.
Saving the file in CSV format is not a problem, taking a very little time. But I don't know how to make SQL Developer import it correctly. Could somebody please help me? Thanks in advance.
Best regards,
Franklin

Hello K,
yes, you're right. I found the following topic after posting this question here.
Re: After update to 1.5.1, import from Excel fails
I downloaded version 1.5.0 and I'll use it whenever I import data from Excel.
Thanks,
Franklin

Oracle SQL Developer (Not seeing object names within the interface)

Hello,
I was finally able to perform an export/import from our production environment to our training environment. Anyway, this was done using the SYS account and for some reason, I have an issue where in Oracle SQL Developer, there are no object names being displayed, but the objects do exist within SQLPLUS if I should query the table.
The following error message displays when I refresh any of the objects folders within SQL Developer:
ORA-00942: table or view does not exist
Any ideas would be greatly appreciated.
Thank you.

825084 wrote:
I'm pretty new to the Oracle DBA space but not to SQL Server Ah. The first thing you need to do is check everything you think you know about rdbms at the door. The similarity between SQL Server and Oracle ends right after SELECT * FROM EMP.
Even the term "database" has different meanings.
First thing I see, in your original post, is that you did the export/import as SYS. Was this "as sysdba"?
From Oracle® Database Utilities
10g Release 2 (10.2):
Invoking Export and Import As SYSDBA
SYSDBA is used internally and has specialized functions; its behavior is not the same as for generalized users. Therefore, you should not typically need to invoke Export or Import as SYSDBA, except in the following situations:
* At the request of Oracle technical support
* When importing a transportable tablespace set
so it's quite possible that I missed something during the import/export of the environments.
Are there any system tables that get invoked when you click on any of the objects within the connection?

Help how to connecting Oracle SQL Developer 3.0 with Oracle Database 11g

Hello,
I'm new in oracle developer yesterday i setup in my laptop database 11g the last version (11.2.0.1.0), well i follow steps still i got succeed to install, and i got my local host URL and i test my user name and password work very well, my problem now is i try to connect database 11g using Oracle SQL Developer 3.0 (3.0.04.34) but always filed and with my little experience i don't know where the wrong. as i said i test database after finish install is work fine the my URL is https://Ahmed-HP:1158/em and i test my username and password that i already set before is enter normal in my local database, please i need help to know how i connect database with Oracle SQL Developer 3.0 (3.0.04.34).
Thanks,

885173 wrote:
EdStevens, thanks for your quick answer, sorry for my explain was doesn't clear, i open oracle sql developer and choose new connection i set connection name system_orcl username:system password:*i set my password that i create when i setup database*
-Now the link that i got after finish install database is https://Ahmed-HP:1158/em so i have question about this point Hostname and port if the link to access database is this https://Ahmed-HP:1158/em so this mean i typing at Hostname:localhost and port:1158 ?
because the message when i test connection always is filed and I'm sure i typing username and password and SID:orcl as i set when install database.port 1158 is what the dbcontrol (Oracle Enterprise Manager) is listening on. OEM is NOT the database. As far as the database is concerned, OEM is "just another client".
Actually, the database doesn't listen for requests on any port. There is another process, the "listener" that listens for requests to connect to the database. Typically, it listens on port 1521. You should have a tnsnames.ora file set up to resolve a connection request to the correct host. You can read more on this at http://edstevensdba.wordpress.com/2011/02/09/sqlnet_overview/

Connecting to HR schema in Oracle SQL Developer

I have installed Oracle sql developer 3.2 version.And I dont have oracle client installed.
Can I connect to HR schema with this set up.
If yes ,please suggest me the credentials.
Thanks.

You do not need any oracle client installed, you do however need a database somewhere to connect to.
The credentials you require would be for this database, and so we cannot help you get them.
If you have a DBA that manages your databases ask him for the credentials.
If you are on your own and just want to try out something, your best option is to install an Oracle XE on your own system, then you can connect with the defaults SQLDeveloper already has when creating a new connection (the system password will be set during database installation so note it down), then you can play with your newly installed database.

Reg Migration in Oracle SQl Developer

Hi
I have an access database which i want to copy to oracle database and automate the process . Copied the tables using ODBC (first time ) .
Access database will be updated daily by other application.
Now I have to refresh my oracle database once a week from this access database and i want to automate this process with out any user intervention .
Can anyone give some inputs about the best method to automate this job ?
any other tool is there?
thanks in advance.
Regards,
P.Parthasarathi

Hi,
I updated a related Re: Automate migration from access to oracle with two suggested solutions to your query - see below:
Based upon the information you've given, I believe that you've got two options here, with my preference being option 1:
Option 1: Migrate your MS Access database to Oracle, using Oracle SQL Developer Migration Workbench. Then update your MS Access database, replacing the original tables with ODBC linked tables to the newly migrated Oracle tables. This would mean that you can retain the use of your MS Access front-end, if necessary, and any data inserted via the MS Access front-end is stored in your tables in Oracle. You'd have no worry about putting a process in place, as the data is being saved in Oracle.
Option 2: Migrate your MS Access database to Oracle, using Oracle SQL Developer Migration Workbench. Then use the Migration > Migrate Data menu item in SQL Developer to migrate your data into the new Oracle schema. In order to do this on a weekly basis, you would need to retain your Migration Repository, and simply use the same menu item to migrate the data to your Oracle database.
I recommend that you review the Oracle SQL Developer Migration Workbench OTN page, and its accompanying documentation, to gain a better understanding of how to use the tool - http://www.oracle.com/technology/tech/migration//workbench/index_sqldev_omwb.html.
Have you tried either of these solutions? If so, and you experienced some issues, or require additional information, please let me know.
Regards,
Hilary

Oracle SQL Developer Data Modeler Versus SQL Developer

Friends,
I'm trying to understand the differences between Oracle SQL Developer Data Modeler and the ability to use the Data Modeler in SQL Developer.
I've looked at both products home pages on OTN, http://www.oracle.com/technology/products/database/datamodeler/index.html & http://www.oracle.com/technology/products/database/sql_developer/index.html and would appreciate your comments on my findings so far
1) The Oracle SQL Developer Data Modeler is a stand-a-lone chargeable product whereas the use of the Data Modeler functionality of SQL Developer is free
2) The Data Modeler functionality within SQL Developer is basically a "viewer" I can create ERD's of my existing tables by dragging them into the modeler from the object navigator but that's about it. I can't save the diagram for later use or use it to change the structure of the table(s)
3) If I need to have "Oracle Designer" like ERD capabilities then I need to use Oracle SQL Developer Data Modeler (after purchase!)
4) Are there any other differences I have missed?
Thanks in advance

You can open any diagram created in the stand-alone product in the SQL Developer Data Modeler Viewer and navigate through all property dialogs and the full navigator, just like you can in the stand-alone product, but with no update capabilities. This allows developers to fully review the model and all properties, without making changes.
Sue

How i found listener o tsnames in oracle sql developer

Jelou, i have some troubles with the Oracle SQL Developer, i have a server with Oracle 11g, but the client (sql developer) dont connect to the server, they give me a error, the oracle error i try to search in the search pages, but they dont have a answer.
I try to search the listener and the tsnames files, but i dont found the files, i working in Windows 7 in 32bits,
The Oracle error is ORA-12518.
I put a picture about error,
[http://picasaweb.google.com/lh/photo/2dpHUn5kEIfxMDqPFM9DxpmLdaXzuCybZLuf45HwREU?feat=directlink]
Thanks for the help,
Edited by: user13373417 on 07-Jul-2010 08:50

user13373417 wrote:
Your answer is about the function to database, or for the client, because i have the trouble with the client, i used Oracle sql Developer (the last version put in oracle) in windows 7
ok, but how i found the listener o the tsnames, because i searching in all disk (c) but i dont found them, or how i can turn on the listener o whe is the directory when i put the files, because the installation dont have the /network/adm for put the files
Edited by: user13373417 on 07-Jul-2010 09:06It appears you don't have a very clear understanding of how the client and the server are configured to communicate with one another.
============
A couple of important points.
First, the listener is a server side only process. It's entire purpose in life is to receive requests for connections to databases and set up those connections. Once the connection is established, the listener is out of the picture. It creates the connection. It doesn't sustain the connection. One listener, running from one oracle home, listening on a single port, will serve multiple database instances of multiple versions running from multiple homes. It is an unnecessary complexity to try to have multiple listeners. That would be like the telephone company building a separate switchboard for each customer.
Second, the tnsnames.ora file is a client side issue. It's purpose is for address resolution - the tns equivalent of the 'hosts' file further down the network stack. The only reason it exists on a host machine is because that machine can also run client processes.
Assume you have the following in your tnsnames.ora:
larry =
(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = myhost)(PORT = 1521))
    (CONNECT_DATA =
      (SERVICE_NAME = curley)
)Now, when you issue a connect, say like this:
$> sqlplus scott/tiger@larrytns will look in your tnsnames.ora for an entry called 'larry'. Next, tns sends a request to (PORT = 1521) on (HOST = myhost) using (PROTOCOL = TCP), asking for a connection to (SERVICE_NAME = curley).
Where is (HOST = myhost) on the network? When the request gets passed from tns to the next layer in the network stack, the name 'myhost' will get resolved to an IP address, either via a local 'hosts' file, via DNS, or possibly other less used mechanisms. You can also hard-code the ip address (HOST = 123.456.789.101) in the tnsnames.ora.
Next, the request arrives at port 1521 on myhost. Hopefully, there is a listener on myhost configured to listen on port 1521, and that listener knows about SERVICE_NAME = curley. If so, you'll be connected.
What can go wrong?
First, there may not be an entry for 'larry' in your tnsnames. In that case you get "ORA-12154: TNS:could not resolve the connect identifier specified" No need to go looking for a problem on the host, with the listener, etc. If you can't place a telephone call because you don't know the number (can't find your telephone directory (tnsnames.ora) or can't find the party you are looking for listed in it (no entry for larry)) you don't look for problems at the telephone switchboard.
Maybe the entry for larry was found, but myhost couldn't be resolved to an IP address (say there was no entry for myhost in the local hosts file). This will result in "ORA-12545: Connect failed because target host or object does not exist"
Maybe there was an entry for myserver in the local hosts file, but it specified a bad IP address. This will result in "ORA-12545: Connect failed because target host or object does not exist"
Maybe the IP was good, but there is no listener running: "ORA-12541: TNS:no listener"
Maybe the IP was good, there is a listener at myhost, but it is listening on a different port. "ORA-12560: TNS:protocol adapter error"
Maybe the IP was good, there is a listener at myhost, it is listening on the specified port, but doesn't know about SERVICE_NAME = curley. "ORA-12514: TNS:listener does not currently know of service requested in connect descriptor"

Oracle SQL Developer and Errors (Line Number Incorrect)

First, I wanted to state that Oracle SQL Developer 2 is a standout job.
I wanted to report, though, that when Oracle SQL Developer 2 can't compile a block of code or a simple SQL statement has invalid syntax, it does not have an option to accurately go to the line of code in question. GOING TO the erroneous line of code doesn't need to be a feature, but often times the line no. REPORTED by Oracle SQL Developer is incorrect by 50+ lines.
Is this something I could fix on my end? I have five other developers griping about this.
Thank you!

I don't know if this is the situation you are talking about, but line numbers for errors in SQL in a SQL Worksheet are not line numbers within the statement but rather line numbers in the worksheet. For example, with the following SQL in the worksheet:
select * from dual;
select * from dual;
select * from dual;
select from dual;Running the "select from dual;" statement (as either statement based on cursor position, selected statement or as script), the error is reported on Line 4, Column 7. As I show line numbers (Tools | Preferences | Code Editor | Line Gutter | Show Line Numbers), this makes sense. Without line numbers showing or having the option to go to the error and with more realistic examples with SQL statements scrolling off the page, I can see that the line number in the errors wouldn't be helpful.
I think -K- is talking about the PL/SQL code editors not reporting the correct line number based on the error line not counting the "create or replace" line at the start of a package (and more for triggers).
theFurryOne

Differences between TOAD for Oracle and Oracle SQL Developer?

Does someone know the advantages and disadvantages of using TOAD for Oracle and Oracle SQL Developer?
I work making reports with TOAD, but in a few days I will have to use the SQL Developer (because it´s free) unless I justify the necessity of using TOAD.
Could some that used both compare them?
Thanks,
Facundo.

Hello Facundo,
since we are rolling out new client PCs we switch from Toad to SQL Developer. Therefore I'm doing some training for the "normal" users and our developers.
Most users simply want to have access to the data in tables and views. For those there are 2 main issues:
- Filters get lost when exiting table while sorting is still applied. Since there is no way to apply filtering before entering the data tab this can become a great performance issue because sorting is applied to many many rows. For views it is sometimes impossible to open the data tab.
- Exporting date values to Excel needs some know how if you want to sort by this column in Excel, because the date is formatted as "Standard" meaning that the sorting is done as for a text column: 01.01.2009 is less than 02.01.2008. Here you have to use a workaround column with a formula (=1*<datecolumn>)
The greatest Pro is the easy sharing of connections and reports by XML files.
Our developers like the easy debugging in SQL Developer. Though they miss the feature that the source is compiled for debug automatically as in Toad. For this we have distributed a script that compiles any PL/SQL object for debugging.
There are only some Toads installed for DBAs and for users that need access to tables protected by policies that require authentification by OS user since this information is not passed under every circumstance.
Regards
Marcus

"Oracle SQL Developer Data Modeler reporting repository required"

Hi all,
Trying to make use of Data Modeler Reports from within SQL Dev EA 2.1, but every time I try to connect to a DB I get the following message "Oracle SQL Developer Data Modeler reporting repository required."
Any idea how to go about sorting this out?
Thanks

Hi i have the Oracle SQL Developer Data Modeler version 2.0.0 installed.
When i try to export one diagram to the reporting schema, i get the following error : "Error occurred while exporting to Reporting Schema.See the log file for details".
The log file has no errors.
The repository owner is DBA.
The connection is ok.
Can you help me?
Thanks in advance
Paolo.

Accessing MySQL InnoDB tables via JDBC using Oracle SQL Developer

I had posted a problem in the Oracle SQL Developer forum with how that application (v1.1) accesses MySQL InnoDB tables and someone replied that the "[data migration] team created the integration with MySQL", so I am posting here in hopes of learning more about the problem.
Here's a summary:
When I use Oracle SQL Developer to query MySQL InnoDB tables, I need to issue a "commit" before I do each query to ensure that I am getting current results. Otherwise, it appears to be using a snapshot as-of the last commit. Is this a problem with SQL Developer, or a JDBC configuration, or MySQL problem even?
The full details are here:
Re: MySQL InnoDB tables

Hi,
I've posted a response to your original thread.
Regards,
Dermot.

Oracle sql developer Data Modeler -er diagram

Hi
I tried to Oracle sql developer data modeler for show relational ER diagrams.
Tables are came on data modeler but not shown relations between tables.
like this
How can show relations between tables?
http://i54.tinypic.com/30wxq1e.jpg

SDDM cannot create an ER diagram with only simple table definitions. It requires that primary keys (PKs) and foreign keys (FKs) be defined first. My guess is you imported these table designs from an existing database. If so, that database does not contain those constraints. (I have found this to be an issue in many organizations over the last 20 years - including my current job). You will have to determine:
1. The PKs for each table (either via data profiling or talk to someone who "knows" what they are supposed to be, or by reading application logic/code used to manage the tables).
2. The FKs between the tables. You may be able to guess some of that based on column names, otherwise you will have to figure them out (same as above)
Then you can update the model in SDDM with the PK definiions (manually). You must do that first before you draw in the FKs between the tables. Now if you want a true Entity Relationship model you need create a logical model from this relational model. The SDDM utility for that will convert the tables to entities and the FKs to relationships.
I have the basic steps with screen shots outlined in a presentation I gave in Denver in late 2009. It was an earlier version of SDDM but the basics are the same. You can find the presentation is here: http://www.rmoug.org/QEW2009/SQL%20Developer%20Data%20Modeler%20(2).pdf. Start at about slide 12.
HTH
(FYI - I no longer work at that company so the contact information not correct anymore).
Edited by: Kent Graziano on Apr 25, 2011 1:13 PM
Edited by: Kent Graziano on Apr 25, 2011 1:14 PM

Clarifications needed about DBA in Oracle SQL developer

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