XWRITE to move data between databases - what is block creation?

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• Can I set up custody of data between databases already available on two different servers?

  Hi, people

  Can I set up custody of data between databases already available on two different servers? If Yes please can you share the links.

  Host operating system: business Red hat Linux 6.5, 64-bit

  The two DB: Oracle 11.2.0.1

  Thank you

  But my question is that I have already two databases running on two different servers that have different data as well.

  In this case we can able to configuration data guard on these two databases.

  The answer may well be yes or no depending on what exactly you mean. Let me explain... Suppose that my Setup matches your description. I have two database servers, we will call them HOST01 and HOST02. HOST01, I have a database named ORCL1 and HOST02 I have a totally different database named ORCL2. Two databases... two hosts.

  Can I do ORCL2 a physical database ensures for ORCL1? The answer is no, I can't. I can't use another existing database to be one physical standby of another. ORCL2 must be destroyed and ORCL1 copied to HOST02 so that I have a database of duplicate.

  Can I use ORCL2 logical waiting for ORCL1? Yes. However, it would be a rare configuration.

  Can I copy ORCL1 to HOST02 and create a physical standby of ORCL1 on HOST02? And then can copy ORCL2 to HOST01 and HOST01 to provide a physical standby for ORCL2? The answer to both is Yes. You can have the other provide a standby for the guests of the database have sufficient resources to support the primary one and the expectation of the other.

  HTH,

  Brian

• Oracle database, move varies between databases

  We have application where all logic is implemented in the oracle database using pl/sql.

  We have different oracle for the development and production databases.

  When the developer changes in the development database after the test, we move compare changes of development database to the production database using Toad tool schema. Problem here is that the developer must have password for database production. We want only admin know this password.

  Can someone advice me best way to changes moving between databases without the need to have password database of production, which is advisable for this?

  There may be automated methods to generate these scripts, but I would say, "generate the hand."

  Someone needs to create the tables in the first place and edit them - who did it with SQL. Put it in a script instead of "do it all", or using a pointy-clicky of GUI tool.

  It is the same for things such as tables in the list of values or configuration data. Put it in scripts.

• Move data between linux_32 and linux_64 database files

  Hello
  
  Can I move a database (all data files, controlfiles, etc.) between different architectures? I've already moved the databases between servers with the same os + arch but have not moved between 32 and 64 bit...
  
  
  Concerning
  Ricardo

  If you want to move the database for 32-bit linux for 64-bit linux, you can by simply restore rman on 64-bit box of backup performed in 32-bit box. Once this is done, run $ORACLE_HOME/rdbms/admin/utlirp.sql and run $ORACLE_HOME/rdbms/admin/utlrp.sql to recompile your objects from 32-bit to 64-bit word size.

• Time it takes to move data between LUNS store

  Hello

  I need to move a 466 GB VM between data warehouses using vCenter.

  I have no vStorage Motion, so you will need to turn off the virtual machine first and then migrate. Change data store.

  However, so that I can set up a time to do it, I need an idea of how long it is likely to take.

  The virtual machine is on a San so I will pass out of office hours, the amount of e/s on the other LUNS should be pretty minimal.

  Can someone give me a riddle on it?

  Thank you

  This depends mainly on the speed of the storage. I was going to come, create a virtual dummy with e.g. 10% of the original size and migrate. In this way, you should get a good idea of how long it may take.

  André

• Manipulate the uploaded data to move data between dates

  Hi all

  I need to download data on a regular basis and do some manipulation/transformation on it. Can someone advise the best way to do it? Should I use the casting assistant 4.2.5 data loading or should I search / create my own plugin/procedure to download the data in a collection or something?

  The table will look like this:

  Date (Date)

  Name (Varchar)

  Volume (number)

  Manual_Volume (number)

  The downloaded data will have date, name and volume.

  I need to download all these data and then before it is put into the table, I need to step through each line and check the date. If it's a Saturday or a Sunday, I need to add volume for the business day following if the task names and the manual_volume value that appears and then the value 0 manual_volume of the day of the weekend.

  For example, these lines:

  Date	Name	Volume	Manual_Volume
  23/08/2014	A task	200
  25/08/2014	A task	3000
  25/08/2014	Task 2	2500

  Would become:

  Date	Name	Volume	Manual_Volume
  23/08/2014	A task	200	0
  25/08/2014	A task	3000	3200
  25/08/2014	Task 2	2500

  If it wasn't already a line with the same task on Monday, a new line would be created with volume = 0 and the volume manual set.

  I hope that makes sense. Is it possible somehow? I don't know if this can be done by using a transformation on the data loader integrated or if I need to code something myself.

  Thank you very much!

  Do you have examples where you have created a form to download with this plugin that also includes options for validation etc.?

  Can you explain more about what you're looking for?

  'Validation' normal in the APEX stuff works well for the validation of data in the form (but not the data in the file).

  I like the wizard because it done by selecting different columns of the worksheet easy source.

  Hmmm...

  This can be solved in two ways:

  1. (preferred) Apply a standard format
  2. use a complex SQL that involves the use of PIVOT and UNPIVOT

  I think I posted an example for #2 a long time ago.

  If I find my post, I'll update this.

  -updated - SQL for #2 is here... it could use some work.

  Re: Data analysis/Upload CSV to table by column name

  MK

• How to move data between two similar tables?

  Hi all
  
  I have two tables with almost the same columns. Table A has 50 columns, table B has 51 columns, which are exactly the same, except a column defined as LOAD_TIME.
  
  Is there an easy way for me to move the data from Table A to B? the Extra LOAD_TIME column will be set as the time current system. All I want is to avoid the list of all names in column 50. The following SQL code has error ORA-00923.
  
  INSERT INTO TB_B
  SELECT *, TB_A sysdate;
  
  Thank you

  INSERT INTO TB_B
  SELECT a.*, sysdate from TB_A a;
  

• Move data from Oracle 10 g and 11 g

  Hello guys,.
  I have a question and would appreciate any help/suggestions. We are about to move data from an oracle 10 g and 11 g system. What I need are a few basic suggestions to facilitate this approach. From now on, I plan to use the function exp and imp to move data between 10 g and 11 g. I archive log enabled for the two databases. When I do this approach, does enter check out, then the import log? Other suggestions will be of great help LPB. Thanks in advance.

  Hello

  I suggest you to use the data pump

  Make use of parallelism
  The data pump is reusable
  If you have a good network while using the network option.

  Disabling logging is the best option on the target database when you import the data.
  I have encountered this problem and have shared in my Blog

  I hope this helps you.

  Concerning
  Spengler

• What is the best way and to share data between a server and a Client app?

  Hello

  I'm trying to communicate a Client-Server application.

  In fact, I already have a simple data transfer via TCP/IP. However, I don't know yet, if TCP/IP is the best (and by that I mean, better, faster, safer, etc.)

  How to do.

  What are the cons and Pros between TCP/IP, STM and shared Variable?

  Do you recommend another type of communication in addition to these 3?

  Thank you

  Matt.

  In my view, that a general question cannot have a response says.

  Then, there is no way 'the best' for sharing data between a client and a server app.

  I like to use TCP/IP, but sometimes (when data loss is not critical) I use UPD (quick and dirty).

  I generally avoid shared variables, especially on embedded devices.

  Some other times I have I like to Exchange data in a database...

  A few other times I Exchange data using file...

  Marco

• Moving data between 1 database to another... need advice

  Hello
  
  currently I am working on an idea how to do the foowing. I have a vision in a database (allows A database call it) and I'm going on another data base (database B) via batabase link.
  
  In this view, there is a table which gets inserted statements every day.
  
  Do I have to do is there new statement inserted whenever I take this statement and insert it into another table whithin database B.
  
  I was wondering how I can know there is another written statement... How do I know which statement was already inserted and which was not (maybe this can be resolved by checking the date)?
  
  I hope that I didn't complicate things for many.
  
  Thank you!

  You can check by using your database B, a materialized view. This will take care of automatic copying A database data to database B.

  This copying process is called a refresh. There are different methods of updating. The slower one being a complete refresh - copies all the data through each time.

  A quick refreshment needs a "transaction log" on the database A, allowing B data to determine what changes he does not have and only apply those changes to the materialized on the B database view. This newspaper is called a materialized view log and must be created on A database.

  More details in the SQL reference Guide and probably the Concepts guide too.

• How can I move/copy data between desktop Vista user?

  Hello

  My home computer has 3 users, 2 personnel and an administrative one system.  [How] can I copy or move files between desktop ordinary user without login again as a system administrator? As a regular user, that I can't even see the jobs of the other user.

  Thank you.

  I think I've cracked it.  I had to abandon my personal account admin rights and of course a password to protect these rights.

• Help on the passage of data between vi when built in exe

  Hello

  I have this problem and grateful if someone can give me a heads up the right direction.

  I'm trying to write a program for acquisition of data and control of two instruments simultaneously.

  An instruments is a rotating stage that I control the movement and data read using activex controls. I do this in a vi that I have two distinct time of lines, one for updating the Rotary floor continuous data and other while loop for the handles of event structure.

  The second instrument is a detector that follows the rotation of scene. For this, I have an another vi with two loops for example, for data acquisition hollow rs232 and another while the loop is to the structure of the event.

  I use globals to pass data between the vi and it works very well in a labview project environment. However when I Isaiah to compile these exe files. I can no longer spend data.

  Is there a programming method when you communicate with more than one instrument. What I want to ask is, say I have a function, oscilloscope etc engine generator How can I control them in windows separated (for example, separate programs) and pass data to the other?

  I would be grateful for any help.

  Hello

  Global variables are not accessible to separate executables because their areas of memory are not shared. This can be found in the following document: If I can use a Global Variable to share data between two executable LabVIEW? The only way to have it working would be to use a main VI that launches your two separate applications like subVIs. This would allow you to share a global variable between the two. Your other option would be to use the method described in the article, or to use shared Variables: How to communicate between several executable LabVIEW using shared Variables?

  -Zach

• Pass data between panels

  I have a digital slide on a Panel. When I move the cursor, I need the value update on another Panel.

  How can I do this?

  The two panels are loaded as a senior-level windows.

  It seems that I read something on the use of queues to pass data between the panels, but I can't seem to find where I read that.

  A basic concept that differentiate the CVI to other languages, it's that there is no relationship between a sign and a specific source file. I mean, you do not need to put a sign functions in a specific source file: they can be spread over multiple sources; Conversely, you might have a source only that collects reminders for all panels of files in your application. What readers recall execution are Panel handles and control ID. (One effect of this paradigm is, you might have a reminder installed on controls on different panels).

  For this reason, there is no problem by putting the cursor callback in panel1.c. In addition, you can call the file source in a different way.

  Arriving at the base of your problem, a DAQ multithreaded application is really different from a UI single-threaded application.

  Put the functions of data acquisition in a separate thread can be beneficial for your application, because they are not likely to suffer user interface events.

  CVI provides also the different methods of transmission of data between threads. the most powerful in data acquisition applications is probably a Thread Safe queue.

  I suggest you look at Programmer's Reference > chapter of the creating multithreaded Applications to aid, where the basic principles of programming are explained multithreaded and information are provided on all instruments CVI includes.

  If you want to discuss on this scenario, I suggest yu to start a new thread, as it has nothing to do with the original question with which you started this discussion.

• LKM to move data from one schema to another in the same DB

  Hello

  I am new to ODI. My question is simple:

  I created a mapping to move data from a table in Figure 1 to another table in Figure 2 (the two schemas in the same Oracle DB.

  What is the best LKM Oracle for performance to use in this case? Most of the LKMs using DB link... but is it really necessary that the two schemas are in the same DB?

  Ive used SQL knowledge SQL module, but I guess it's probably slower strategy.

  Thank you!

  Vitor Moreira

  Hello

  If two phyiscal patterns are on the same database, you want a Phyiscal server with two patterns of phyiscal under this server in your topology, this way ODI will recognize that you don't need a LKM (at all) and mapping will have to IKM / CKM only.

  If ODI is to ask a LKM, looks like the two schemas to belong to their own physical server in the topology browser? In this case, it is not optimal.

  Just make sure that your user has access to two objects in diagrams and you'll be fine.

  If you really want to go Oracle DB Oracle DB then DB link or Datapump for large volumes of data, JDBC/Agent (SQL for SQL) for smaller volumes.

• Mapping data between BI and another Oracle module

  Hello
  
  I'm working on a project for a Government of a county of Florida. We have a problem with project accounting R12 data match with OBIEE 11g database. It is more of a field of marking problem than a problem of integrity of data - for example, 'Customer number' in the accounting of the project is clearly a different data set than 'Customer number' in BI. We know the same data exists in BI but we do not know what it is called and therefore how interrogate him for reporting purposes. Why data marking is so messed up, I can't say, but I was in charge of mapping 'Customer number' (and everything else) in project accounting to the equivalent of the BI field. Supposedly this mapping does not already exist (which seems impossible since someone set up the flow of data between the two parts of the system at some point!). I hope someone can recommend an approach that doesn't end up being heavy and manual. Thank you!
  
  Warm greetings to all,
  
  John

  https://support.us.Oracle.com/OIP/faces/secure/km/DocumentDisplay.JSPX?ID=1274680.1#BODYTEXT

  OR

  Oracle Business Intelligence Applications ETL Data Lineage Guide version 7.9.6.2 and 7.9.6.3 [ID 1274680.1]

  Check this box... It gives you a document of data lineage... Mapping between source and target stage and...

  It certainly helps you the way that you look.

  MAK is useful if it helps...

  Kind regards
  Rayan Vieira