Possible problems with the database in double training?

Hi all!

First of all, please forgive my ignorance! I only worked with databases slightly over the past two years and so far only with MySQL and MS SQL.

Recently, the company I work for bought a new Oracle requiring package. We bought a copy of Oracle 10.2 in the case and the company who resell it to us and set up for us, we have been denied access to the database on our server, dev because it would expose their underlying data schema. I wasn't in the change when the decision was made and we have spent money on a paralyzed copy of Oracle, but it's in the past.

Because we have not dev access to Oracle, we are unable to create a database of training for this new software in the home. We pay this company to create a test environment for us. I was told that it would cost $500, until technology has said it will install Oracle on the server of our training.

At this point, I stopped him and said $ 500, they'll be violating their license agreement, or by giving us a free copy! The other possibility is that they were going to install this and then just this law we for Oracle, despite citing the work at $500.

Technology that was about to proceed with the installation went to check with someone of higher rank and then returned to inform me that install the second copy of Oracle would require license more fresh indeed.

This verified what I already told him, and I said, we want a database on our existing Oracle server and copies of the new training software can just point to this training base.

He must now take time with senior technicians while they "analyze the existing database server or the environment. He was trying to tell me to install a database on the existing server and rather buy another copy of Oracle, which seems to me to be a total drain cash. He had no solid reason why it could not do, but refused anyway and said he needs to talk to a senior technician (the same one who said that Yes, we you will need to purchase a second copy of Oracle instead of using a second database on the existing server).

Thus, these two bases of data, data from phase one and the other a direct duplicate of these data used in a training environment where change will not be being reported should, however, be able to exist peacefully should they not? The same version of the same software to access the same data from the server, just an another database, should not be a problem with my limited knowledge of the Oracle! There are still connections in the environment of training may 5 at the time, and the server must be able to manage currently twice more than the logged in users as is the maximum current (edit: expected) load.

I know that this would not be a problem with MySQL or MS SQL and Oracle is a superior database package, then someone can think any legitimate reason that can back up the assertion that having this duplicate database will be a problem?

Thanks in advance for any guidance here!

It is certainly possible to create a second instance of the database on the same server as your production system. We have several servers with multiple instances. If you follow this path, there are a few things that you should keep in mind.

Every Oracle instance must have little memory assigned from the RAM server to host the CMS, PGA and other process oracle. Each instance must have sufficient disk space to accommodate files data temporary tablespace, rollback segments etc. Depending on how you plan to implement your training environment, this could potentially be equal to your production environment memory requirements and the disc. If you plan to have a smaller subset of data for purposes of training, then you could probably get with much less than your environment of production.

Another possibility would be to create another schema in the database of existing production to use for training purposes. While this would need less additional memory and space drive that uttering a completely separate database, it could have an impact on your production system, since the training environment would be sharing resources with the production.

None of these scenarios would need additional licenses to Oracle (assuming that you have either licensed CPU, or that production and training combined have fewer users you have named user licenses).

John

Tags: Database

Similar Questions

  • Strange problems with the database

    Hello

    I just got my Fuze and am very happy with it; However, I am having a very strange problem with the database. I have a 16 GB sdhc card that I use with the "rocket" and there are about 4 songs on the card that will not play and have no information charge tag. Their tags appear in the tag browser (not the in the track information screen) as just an empty rectangle. Under the track information screen, sizes are listed as ~ 4000 mb. The songs will not play and I can not jump in front of one of these songs once they were loaded.

    At first, I suspected some kind of corruption of tag, so I set out that night to track down the problem. I removed the 16 GB card and reset the player. Then, I loaded one of the corrupt in the internal memory of the player. The track has been scanned and played correctly. Then, I removed the track of the internal memory and it loaded on another SDHC card. Yet once, everything worked correctly, so I knew that the card I was using was a kind of system files or physical problem. I returned the original 16 GB sdhc card in the reader and checked that the file was still unplayable, and then I plugged the "rocket" to my computer. I transferred the unplayable file on my computer and compared (with md5sum) to the original file, thinking that if there was the file system or physical corruption the copy of the map would be damaged. However, the files were equivalent.

    To make things even more interesting, I also have problems with the registration of the kind. I have some files tagged Genres such as 'Classic' and 'Rock '. In the list of the genre, I see this:

    C

    CL

    CLA

    CLAS

    Class

    Classic

    Classic

    Classica

    Classic

    Rock

    So, there is corruption on the kind of 'Classic' but not the kind of "Rock". Each of the substrings of 'Classic' contains only a few titles, with most of the other titles listed where they should be. I checked that the tracks are labeled correctly and in exactly the same way as the other tracks that do not have this problem.

    I am at a total loss about what to do, and I'd really appreciate any advice or suggestions. I use the current firmware, 2.03.31a and the songs in question are in Ogg Vorbis format.

    MM

    Thanks for your replies.

    I managed to find what may be the problem. Tracks that received corrupt tags had the names of total path with more than 256 characters. It seems that the driver internal fat32 the rocket uses vomits all over the place when the path name is too long. Before the "rocket", I got an iPod running rockbox tags with the same directory structure that I have on the "rocket", so I don't think that this restriction on the length of the path name is a limitation or requirement of the fat32 file system. Reduce the path corrected the problem with the files being unreadable.

    However, the problem with foires genres the rest. Looking at the files show that corruption, they all have a little information in tags. Most of the information is contained in the hashes I have files that identify them via musicbrainz. The limit on the total number of characters in the tags of the track includes the "rocket" label is not read or use?

    MM

  • Connection problem with the database, the closure of Flex Builder

    Hello

    I developed a web page that connects to a database, reads data and it shows on the screen. I use HTTPService to connect to a php server that supports MySQL data. Everything is OK when I run the Flex Builder web page, but when I run the page doing double click on the file released .html the connection fails and the program generates this error:

    [RPC Fault faultString = "" error #2028: file:///Q:/2009-08-05-1330FinalFrontEnd/bin-release/FrontEnd.swf SWF file with Local file system cannot access Internet URL http://localhost/Test2/Test2.php. "faultCode ="InvokeFailed"faultDetail ="null""]
    to mx.rpc::AbstractInvoker / http://www.adobe.com/2006/flex/mx/internal: call ()
    at mx.rpc.http.mxml::HTTPService/ http://www.adobe.com/2006/flex/mx/internal: call ()
    at mx.rpc.http::HTTPService/send()
    at mx.rpc.http.mxml::HTTPService/send()
    in FrontEnd / submitLabelsQuery)
    in FrontEnd / updateLabels)
    in FrontEnd / ___FrontEnd_SetEventHandler5_handler)

    Does anyone know how can I use the web page without using Flex Builder?

    More information:

    I use Flex Builder 3 to the development of the web page and WampServer 2.0 for the connection with the database.

    Thank you

    Onditz

    Hi Onditz,

    Previously, I also faced the same problem when working with Php as the Backend, the problem is that Flex does not call your PHP page

    It is the way I solved it to export your Flex Project at Flex Release Build.

    Right click on the export of project---> Flex project---> Release Build---> copy all the files on your server where all of your PHP files are and then call the application from the browser

    http://localhost/test2/sample.html. »

  • strange problem with the database link

    Hello world

    I have a strange problem with the link of database in Oracle 11 g Express Edition;
    There are two computers: computer-server and the client computer. Tnsnames.ora are the same on both computers IE.

    CT =
    (DESCRIPTION =
    (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = krzysztof) (PORT = 1521))
    )
    (CONNECT_DATA = (SERVICE_NAME = XE)
    )
    )

    I created the database link:

    Create database link zdalny
    Connect to < user_id > identified by < password >
    using "CT".

    Customer cannot connect with server when I do not use above the command. But when I change 'use' for using "krzysztof:1521" or by using "krzysztof" or "server IP:1521" - everything is ok.

    Why I ask. Because in all the materials that I read about Oracle command with the help of "CT" should work correct. But there is no. Do you know why?

    Thanks in advance and apologize me for my English.

    Rgds
    Krzysztof

    Here's the tnsnames of your server, but to connect to the oracle server db (any client or to another instance of db oracle), you must install oracle client.
    However, in your condition, you want to connect the DB1 Oracle OracleDB2 using a link db, I'm right? In this case you should always set the entry in the tnsnames.ora
    To verify that you can connect to Oracle DB2 from DB1 Oracle, you can use tnsping in the command line.
    In your case

    c:\tnsping CT
    

    Krzysztof Szymaniak wrote: CT =
    (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = krzysztof) (PORT = 1521))
    (CONNECT_DATA =
    (SERVER = DEDICATED)
    (SERVICE_NAME = XE)
    )
    )

    Check your tnsnames entry in the machine, you are trying to connect to. And check if the tnsping is successful.
    Sometimes the error message says not everything, which means that you need to troubleshoot yourself and learn from the experience.
    Always in the opposite case, refer to the documentation.

    See you soon.

    Published by: Spongebob December 14, 2011 09:30

  • Problem with the display resolution double

    I connect to my laptop to a TV with a VGA cable. The TV has the ability to display up to 1920 x 1080. Normally, my laptop display mode is 1280 x 800. When I connect to the TV as duplicate display my laptop switches to 1024 x 768 and won't let me come back to 1280 x 800. How can I fix this. I need dual extended display or tv only is not an option. I need a way to have my normal screen (1280 x 800) resolution when you are connected to the tv (external monitor).  I know that this is not a problem with the VGA cable because I get a resolution of 1920 x 1080, if I select external display (tv). Thanks for your help! Someone else has a solution for me?

    Hello

    I suggest you to update the video card driver and check if it helps.

    Follow the link below and check if that helps.

    Updated a hardware driver that is not working properly

    http://Windows.Microsoft.com/en-us/Windows7/update-a-driver-for-hardware-that-isn ' t-work correctly

    Note: If the drivers are not updated, I suggest you to download the drivers from the Manufacturer Web site'w and install it then.

  • Problem with the movieclip by double loop

    Hello, this is more a problem of logic programming that actually a problem with the code.

    I'm building a schedule where each month are built on the fly with the movieclip duplicate for each day (with an empty textfield). I am building the calendar according to the number of days of the month has, he begins to what day of the week, etc, etc..

    Then I load an external xml with the new arrivals. Subsequently, I need to check the days of this month were new. At the moment I have 2 parts in stock in my xml stream ( http://s50699.gridserver.com/xml/news_en.xml). It all works very well.

    However, I only manage to highlight a day of this month, the last news item-, which means that the loop runs twice, but he recorded only the last number, so the day highlighted that shows on the calendar, is, therefore, of this last point news.

    I attached the code below and will be really grateful for any help or general advice.

    _root ['dot' + s] does not know he has a report any with the number i after the advances of your loop. in particular, by releasing _root ['dot' + s] I'll be the last value of your loop.

    to remedy this, use a variable that stores the value of i when _root ['dot' + s] is created:

    .Ivar _root ['dot' + s] = i;

    and use this.ivar rather than I in your onRelease handler.

  • Problems with the database, on delete cascade

    Hello

    I am in a project with the Flahs CS4 with air and as3. I create a database by code, everything is ok. I have 2 tables,
    a main table with a code field as primary key and other details of the table, named e.g. DetailTable, with 3 fields as the primary key. What I want to do, this is a deletion of a row in MainTable, all lines of DetailTable, where the field code is the same as the field in MainTable code should be deleted also.

    Here's the SQL code to create the tables.

    var sql2:String = "CREATE TABLE If NOT EXISTS MainTable ('+ '.
    "code INTEGER PRIMARY KEY AUTOINCREMENT, ' +.
    "quote," +
    'date ' +.
    "  " +
    ")";

    var sql3:String = "CREATE TABLE If NOT EXISTS DetailTable ('+ '.
    "code INTEGER, INTEGER position, type INTEGER, ' +.
    "path of TEXT, TEXT document, ' +.
    'PRIMARY KEY (code, position, type) +.
    'FOREIGN KEY (code) REFERENCES Detallesecuencia (code) ON DELETE CASCADE ' +.
    ")";


    Thus, when the tables are created, insert data. I connect without a problem, remove a line in MainTable (see code), to remove the line with the example code = 4, but in the DetailTable, all with code = 4 lines are NOT deleted, why?

    [CODE]
    Inside of a class

    private var conn: SQLConnection;

    public void constructorClass() {}
    Conn = new SqlConnection ();
    ConexionBD();
    }

    function ConexionBD() {}

    conn.addEventListener (SQLEvent.OPEN, openHandler);
    conn.addEventListener (SQLErrorEvent.ERROR, errorHandler);
    var dbFile:File = File.applicationDirectory.resolvePath ("mydatabase.db");
    conn.openAsync (dbFile, SQLMode.UPDATE);
    }

    function deleteRow() {}
    selectData:SQLStatement = new SQLStatement();
    selectData.sqlConnection = conn;
    selectData.text = "" DELETE FROM MainTable WHERE code =: param1 ";"
    selectData.addEventListener (SQLEvent.RESULT, resultHandler);
    selectData.addEventListener (SQLErrorEvent.ERROR, errorHandler);

    Delete line in MainTable code = 4, but not to delete all the rows in DetailTable with code = 4
    selectData.parameters [": param1"] = 4;

    selectData.execute ();
    }
    [/ CODE]

    Thanks in advance

    Hmmm, well then maybe it's you must go down the road of the old school and delete individual tables as needed, rather than rely on the cascade delete.

  • Possible problem with the same media in 3 styles different css?

    Hello. I am preparing for a project and I'll use the media queary in DW to make a nicer site through multiple devices.

    In my mind I'll be on a potential problem when using video. Is there a way for each different css recognize another video file, or possibly be able to embed a youtube video in each different css file?

    This poped in my head because it wouldn't be good to have a video of type large playing in my phone.css and it would be strange to have a small video size playing in my desktop.css.

    Does anyone have any ideas on how I could provide the same video in my 3 different css files without having to be stuck to a single video size?

    Hello

    If your encoder does not resize support use javascript to query the css width/height for the video element, as it will be individual for each media-query css file:

    Pseudocode

    get the width and height of the video elements

    using a construction of switch:

    write the names of file video (s) in the video clip for this particular size.

    end

    PZ

  • Possible problem with the Macbook pro retina display 13 "

    Hello, good afternoon:

    I just bought a new Macbook pro 13 '' two days ago Retina and everything seems ok until I see a rare noise which is like a whistle of low volume. This happens regularly, but sometimes every 10-15 seconds. I detect it only when the laptop is in a vertical position for example when I'm laying in bed watching a movie. Can someone tell me what that could this noise be? In its normal position, my macbook does no rare noise...

    Thanks in advance,

    EXB

    Not to hear a noise of a rMBP from the end of 2012 13 "and have never heard strange noises.

    Because yours is new and under warranty, you can consider taking it to a local Apple store and have them diagnose what might be the issue.

  • Possible problem with the help of "property disable node.

    Hi, in Labview version 9.0 (32-bit), there seems to be a conflict between the info on the help of the Enum constant as applied to the property disable node. If I right-click on a control variable and select Create-> property-> disable node. If I then click on disable-> Help for disable, the aid lists allow the following allocation of the integer 0 - disable, 1 - disable and Greyed, 2. However, if I right-click on the generated Enum constant and select properties-> change the items, the order of citation is as follows; 0-enable, Disable-1, 2 - disable and Greyed. The assignment of the latter, it's how the Enum constant actually works. It seems that help information may be incorrect.

    Kind regards

    Pat

    I think that it is a good fishing.

    Can you post a snapshot of this bug?

  • Problems with the help of web camera, it shows it programs and on the desktop. But when I double click on it. It will go to the program do not know what to do. Help, please. Thank you.

    Having problems with the help of web camera program does not work when I click it. don't know what to do. Please help thanks.

    Hello

    Right click on the shortcut tab icon - properties - look on the target line to see where and what type of program
    is supposed to work.

    You will probably need to reload the drivers of the device and any camera control software.

    Login as an administrator.

    Double-click Control Panel / Device Manager - Imaging - writing down of the brand and model of camera.
    on this subject and on the tab of the driver is version. Now, click on update drivers (who are unable to do anything as MS
    is far behind the pilots of certification). RIGHT click on the camera - UNINSTALL - REBOOT - it
    will update the driver stack.

    Now, go to the system manufacturer's website and download the latest driver for the camera and the other related camera
    software (if not more recent get the same).

    Download - SAVE - go to them and RIGHT CLICK - RUN AS ADMIN - reboot after each driver.

    Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
    http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

    How to install a device driver in Vista Device Manager
    http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.html

    Then let windows updates on however prevent loading of drivers who are often older than the
    those that you have installed. If updates suggests a pilot and then HIDE it and watch manually to see if their
    really is a more recent version (at the time system manufacturer and the sites of the manufacturer of the device).

    How to disable automatic driver Installation in Windows Vista - drivers
    http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
    http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

    I hope this helps.
    Rob - bicycle - Mark Twain said it is good.

  • Problem with the help of oraext: query-database in the transformation (XSLT 2.0)

    Hello!
    I m facing a problem with the help of oraext: query-database.

    In my transformation im try the following (Simplified):
    <xsl:template match="*">
      <xsl:variable sqlQuery="select ....."/>
      <xsl:variable name="storeSec" select="oraext:query-database($sqlQuery,true(),true(),'jdbc/xref')/>               
        <xsl:choose>
         <xsl:when test="string-length($storeSec/ROWSET/ROW[1]/STORE_PART_SECTION) > 0">
              <xsl:value-of select="$storeSec/ROWSET/ROW[1]/STORE_PART_SECTION"/>
         </xsl:when>
           <xsl:otherwise>
                <xsl:value-of select"some other val"/>
           </xsl:otherwise>
        </xsl:choose>
    </xsl:template>
    {code}
    
    This always results in +some+ +other+ +val+ !!
    I´v checked the output from oraext:query-database by using getcontentAsString and if I instead test putting the expected output from oraext:queryDatabase in my variable it gives me A100 which is what i expected.
    
    {code}
    <xsl:template match="*">
      <xsl:variable sqlQuery=select ....."/>
      <xsl:variable name="storeSec">
        <ROWSET>
         <ROW num="1">
           <STORE_PART_SECTION>A100</STORE_PART_SECTION>
         </ROW>
         <ROW num="2">
           <STORE_PART_SECTION>XXm</STORE_PART_SECTION>
         </ROW>
        </ROWSET>
      </xsl:variable>               
        <xsl:choose>
         <xsl:when test="string-length($storeSec/ROWSET/ROW[1]/STORE_PART_SECTION) > 0">
              <xsl:value-of select="$storeSec/ROWSET/ROW[1]/STORE_PART_SECTION"/>
         </xsl:when>
           <xsl:otherwise>
                <xsl:value-of select"some other val"/>
           </xsl:otherwise>
        </xsl:choose>
    </xsl:template>
    How to get the correct value when you use oraext:query - database?

    How should you exit? Several item ID with each having a value of the result set?
    If Yes, then you can try following:

     
                        
                            
                        
                             
                                  
                             
                        
                            
    
  • Is it possible to synchronize an existing database with the database CRM from Adobe?

    I have a database that is hosted locally customers, and I would like to sync it with the database hosted on Business Catalyst without manually having to import/export a list of customers. Is there currently a way to do this?

    Hello

    Look in the API as a possible solution to this...

    "This system has a broad framework of the API (application programming interface) that allows you to communicate, synchronize or take action with your own external application." For example if you are an online store and you want to adjust the inventory levels in real time as shoppers buy from you, then you can simply use this API. Other uses of the API include the ability to synchronize your entire customer database on this system with the one on your desktop. The scope of the API will give you indeed freedom to undertake all kinds of specific tasks to the success of your business"

    - http://kb.worldsecuresystems.com/635/bc_635.html

    Kind regards

    -Sidney

  • Problems with the software of fax on 1536dnf

    Hi, I just got a 1536dnf all-in-one, and I have a problem with the software sending faxes. I can fax machine directly, but when I try to send a fax from my computer, I can't even get into the software. I get an "internal error" that there is no device detected. I installed it on my network, so about four different computers can access. I'm running Windows XP SP3 and any other function works fine (I can print to the printer from each computer, send and receive faxes from the printer itself, etc.).  Any ideas why this happens? I found zero documentation or help on this and any help would be appreciated.

    Thank you.   I was using FAX4Word plugin for Word.  It allows to easily print/fusion of fax machines.

    I answered my own question, but others may be interested in:

    I was buy HP printers since the time that first, they came out with the LASERJet House, I waited in line to get one at the then price of $700 or more.  I bought a HP product on average every 3 years after that.   All HP products were excellent quality and easy to use.

    Once I looked at the question of the use of the 1536dnf as a modem, I found that I was MUCH better off just buying a modem from "Zoom" $ 50 for my database driven fax needs rather than trying to send it through the HP.  If it is possible to use the 1536dnf as an intuitely MODEM, it is a solution too complex to simply get a modem to 'Zoom in' $50, which leaves my 1536dnf available for other tasks.

  • Problem with the main screen of firefox

    After the update of firefox to firefox 15.0 16.0.2's problem with the main screen. At the top of the main screen displays the bar (caption bar of the main form) that I have win xp and under this title is bar legend like win 7.

    Firefox is running on Windows Xp, if better, I can send the screen, but I don't know where is possible add image to this error report...

    Okay, the problem has been resolved, problem was with the Tab Mix Plus extension. I have an older version of this extension, because at work may not update directly, because I'm going to the Internet via a proxy. Download, update firefox extension directly through the proxy is not possible... I need to download via the other internet browser, in order to not do it often...

Maybe you are looking for

  • NB100-11R - WiFi modem disappeared

    Hello I am a complete novice when it comes to Linux/Ubuntu - so I hope someone can help me in relatively simple language here. I have a Ubuntu running of the NB100-11R. After a recent update ubuntu my wifi Modem has 'disappear' from the GUI. In short

  • Cannot get sound on HDMI 5.1

    I just bought an Aspire E5 - 571 G-583R and I am trying to get a sound 5.1 from him. I connected the laptop HDMI to my home theater system that supports Dolby Digital and DTS, does not. I also tried my LG led - TV, which supports Dolby Digital, that

  • TSS corp CDDVDWW SE S084C won't work on emachine

    Hello, I just bought an emachines ER1401-57 pc to use as a HTPC, I want to save my computer and playback/record CD DVD using my samsung S084C SE CDDVDWW.  My new PC will recognize the DVD player, even if it appears in the devices window. It simply wo

  • displayPage anomalies

    I'm new to the Blackberry with Java development. I'm doing something pretty simple, I think, but of course, it didn't turn out well. First, the code: import net.rim.blackberry.api.browser.BrowserSession; import net.rim.blackberry.api.browser.Browser;

  • QoS implementationon MCU with conductor and operation

    Hi all We added the MCU to the driver for resilience, but design QoS on MCU is configured on the conductor or MCU? In addition, we would like to discuss about layout MCU control. Based on the advanced driver parameter of model - custom layout, it's a