Limitation of Oracle Timesten database

Similar Questions

• Oracle Timesten with apex oracle

  I use Oracle 11 g 2 and apex 4.2.4 how to use oracle timesten with oracle apex?

  I want to use timesten to improve performance on the report by adding two tables oracle timsten.

  It is the configuration of linux.

  http://blogs.DataDirect.com/2014/04/Oracle-TimesTen-database-gateway-ODBC-realtime-downstream.html

• Requests deployment architecture Oracle Timesten Geo-redundent

  Hello
  
  We have 6 sites and each site to connect with the line of lease.
  
  There are 5 different physical Remote Site, we want to deploy the database to the active / standby timesten on 5 sites
  We want to create READ ONLY CACHE LOCAL GROUP for each 5 Sites which is unique site automatic updating (2 node RAC) Central database
  Data changes always happen on the Central Site.
  
  Oracle timesten active / standby is LAN on each site, but each site is connected via WAN to the Local Central site where the Oracle RAC database
  and configure the Cache to connect each site for Auto refresh read only Cache and a Local Group on each site.
  
  
  OVERVIEW OF THE ARCHITECTURE
  
  Remote Site location-1 == > (read cache only Local Group) Oracle TT c/o < < = auto-refresh <-|
  ||
  Location of Site remote-2 == > (read cache only Local Group) Oracle TT c/o < < = auto-refresh <-| (CENTRAL LOCATION)
  ||
  Remote Site location-3 == > (read cache only Local Group) Oracle TT c/o < < = auto-refresh <-| (Database RAC 2 knots)
  ||
  Remote Site location-4 == > (read cache only Local Group) Oracle TT c/o < < = auto-refresh <-|
  ||
  Remote Site location-5 == > (read cache only Local Group) Oracle TT c/o < < = auto-refresh <-|
  
  We pass below Oracle technical document.
  http://www.Oracle.com/technetwork/database/performance/WP-IMDB-cache-130299.PDF
  Please check the Figure 7 == > differentials Autorefresh of Read - Only Cache of local groups
  
  Please suggest your advice and your suggestion for above deployment architecture
  
  Concerning
  Hitgon
  
  Published by: hitgon on 10 July 2012 18:44
  
  Published by: hitgon on 10 July 2012 18:46

  There are many things that you must understand and keep in mind when implementing a complex system, and it is oexception n. You should start by studying documentation TimesTen. In particular you should familiarize yourself with the information in the Cache User Guide and the Guide of the replication. These contain a lot of very important information regarding the installation/deployment and operation c/o pairs and groups of cache, configuration cache link for CARS etc. You should also read through the troubleshooting guide to familiarize yourself with what things to look if things do not seem to work as expected.

  If you are not already familiar with TimesTen, I would also highly recommend that you take the time to read the rest of the documentation. TimesTen is not Oracle Db and it is very compatible with Oracle in many areas, there are also many significant differences you need to consider when developing applications, management of the etc system, if you are able to take a training course OR on Timesten then I would recommend but if not then read the documentation is a good second best.

  It is "not recommended" operating systems specifically, but 64-bit Linux is definitely a good choice. You might consider Oracle Enterprise Linux instead of Redhat; It has some advantages.

  In each site, the two nodes in the pair of active / standby TimesTen should be on the same local network. I would recommend GigaBit ethernet as a minimum.

  Although it is possible to write your own scripts much easier (and much more robust) handful of deployment, monitoring, failover and recovery of pairs a/s there a lot, if you deploy Oracle Clusterware on each site for automated management of the pairs a/s. It is our strong recommendation and is also recommended.

  From a point of view TimesTen, system clock synchronization is necessary within each site (i.e., the clocks on both nodes in a system have? Pair of S must be closely aligned). However, it may be desirable to have all nodes in all sites have their clocks in line for other reasons.

  You must ensure that the bandwidth and latency of the WAN connections is sufficient for the amount of traffic to refresh you. There is no simple way to estimate/calculate this. you will need to determine empirically.

  These are probably the most important things. As you progress, you can of course ask questions in this forum and use Oracle.

  Chris

• Oracle Timesten Architecture queries

  Hi gurus
  
  We have six number of different physical locations and therefore want to deploy the telecom application on each location which using the same data.
  
  each location is connected with lines of lease
  
  We want to deploy the Solution of IMDB Oracle
  Oracle Timesten
  Oracle Timesten Cache connection
  Database Oracle (Enterprise Edition)
  
  We have two boxes of RHEL server on each site
  
  Constraint:
  installation of a location of Oracle (Enterprise Edition) database
  
  Please suggest possible different architecture scenarios.
  
  Concerning
  Hitgon

  My response was only assuming that Oracle on a single primary site. Architecture that I'm saying is:

  Location1-Remote Application<----Read only-------timesten1="" |=""><------TimesTen>

  Guest place.2-Remote Application<----Read only-------timesten2="" |=""><------TimesTen>

  Location3-Remote Application<----Read only-------timesten3="" |=""><------TimesTen replication--------|=""><-----TimesTen a/s="" pair=""><--- autorefresh=""><----- |="" oracle="">
  (2 machines)
  Remote Application Location4<----Read only-------timesten4="" |=""><------TimesTen>

  Location5-Remote Application<----Read only-------timesten5="" |=""><------TimesTen>

  It's far the best architecture for performance, resilience, etc..

  If the volume/rate of change of data that need to be updated for caches is very low then you might consider this architecture but it will impose a load more on the Oracle DB.

  Location1-Remote Application<----Read only-------timesten1="" |=""><---------------Auto refresh------timesten="" cache="" connect="">

  Guest place.2-Remote Application<----Read only-------timesten2="" |=""><---------------Auto refresh------timesten="" cache="" connect="">

  Location3-Remote Application<----Read only-------timesten3="" |=""><---------------Auto refresh------timesten="" cache="" connect="" --------------------------|="" oracle="">

  Remote Application Location4<----Read only-------timesten4="" |=""><---------------Auto refresh------timesten="" cache="" connect="">

  Location5-Remote Application<----Read only-------timesten5="" |=""><---------------Auto refresh------timesten="" cache="" connect="">

  Chris

  Published by: ChrisJenkins on July 2, 2012 11:15

  Published by: ChrisJenkins on July 2, 2012 11:16

  Published by: ChrisJenkins on July 2, 2012 11:17

• How to create the schema of the database from an existing TimesTen database?

  Hello everyone,
  
  I am a newbie to TimesTen database. Before making the complex sql queries, I would get the DB TimesTen database schema. I'm looking for a way extract the database schema (tables, keys, links between tables...). When I was working on another db such as postgreSQL, I could get the sql script of the database (for example, in order to recreate the database in another server). Some software like PowerDesigner has managed to build the model of database of these scripts.
  
  You know a way to get the same thing with the TimesTen database? Or with another way?
  
  Concerning

  Hello

  Take a look in the docs at ttSchema, this could do the trick.

  http://download.Oracle.com/docs/CD/E13085_01/doc/TimesTen.1121/e13069/util.htm#autoId27

  Tim

• Multiple Timesten database

  Hello
  
  I have some confusion now. I would create several timesten database inside my pc to test the scenario of database multiple timesten. I'll be able to do? And how? Is it by creating several dsn that referring to the different data source locations means I create several timesten database? If this is not the way, please let me know the correct way. For the record, I want that these multiple timesten database to point to the same Oracle user in the Oracle database. Please confirm.
  Thanks in advance.

  If you create several DSN separated (with different names of course) and make so that each of them points to a different storage location (data store attribute), then these will all of the separate databases TimesTen. Different DSN names that point to the same storage location are really just aliases for the same database TimesTen physical.

  From the point of view of the configuration, it is perfectly fine to designate all these databases TT to the same backend user/database Oracle, but from the operational point of view, we must take care to ensure that you don't cause problems of data synchronization.

  Chris

• Character set US7ASCII AL32UTF8 migration to Oracle Applications database

  What is the best method to get the character set migration of Oracle Applications database?

  The options available are

  (1) export and import

  (2) CSALTER

  (3) DMU

  Database - 11g

  Applications - R12

  Please suggest some tips and recommendations.

  Kind regards

  Nordine

  Post edited by: e0d0dacd-a343-414e-bfc0-aff53eaab398

  Nordine salvation,

  I suggest you to refer the link: "How do I convert the character set for Oracle R12.1.1 running on 11.0.6 database Oracle US7ASCII' as it is very relevant to you."

  Response to your previous post would be:

  S ' stick to a plan

  -Try all of the activity on the TEST server for yourself

  -Troubleshoot and debug all the question from A - Z

  -On the successful implementation, make a backup of the Production and move the solution to PROD.

  If possible, run a lot of questions while doing the character set migration oracle applications, database because it contains the application tables.

  I accept the fact that EBS database is complicated to a database independent, but still all the features and debugging tools and troubleshooting is the same, although it is autonomous or EBS database.

  We should do if we stuck to the top in with and truncate in the application according to the CSSCAN results tables,.

  little tables when we checked in Metalink he says to avoid these tables which do not affect the database or application.

  Try in a Test Server, the above link helps you on the issue. You can find answer to some tables with loss in metalink if it's a bug, just lift a SRt solve your problem.

  What we must do if we are in important application tables, export and import will help in this issue.

  No, if we have available data with loss, then we cannot use the Import/Export and we will have to use CSALTER instead.

  is this the right method or must contact oracle support for assistance on important application tables.

  YES, I personally recommend you try and paralleling have ongoing Oracle support. So that you will have a guide from A to Z, in the case you're wrong

  Hope this helps

  Best regards

• B2B - BAM integration does not work with the Oracle XE database

  Hello
  
  Can someone explain the reasons in detail, 'the B2B - BAM integration does not work with the database Oracle XE'?
  
  Can't we use XE POC simple to demonstrate BAM?
  
  Published by: 975946 on December 27, 2012 04:14

  Hi Nithin,

  The main reason for this Oracle XE database can't handle such a huge process. Same Oracle XE is not supported in production.
  Note that SOA requires 300 process and BAM more than 100 processes (400 total), which is in addition to any other requirement its 500 to parameter.but process during the installation of Oracle SOA RCU, I hope you gave 300 single right.so his can't handle as much load if use B2B BAM integration.

  The ultimate goal is to have need to display active data in the right BAM reports? so, if you are using Oracle XE DB its may be not possible to show the active data.that the reason Oracle recommended use / works with Oracle 10 g Oracle 11 g versions EE and EE.

  Best regards
  Siva San.

• Oracle TimesTen Pre-Sales team

  Hello
  
  We are interested in the product evaluation Oracle TimesTen
  
  What types of services offers group TimesTen pre-sales, is he coordinated it please?
  
  Thank you, good luck.

  Hi 965670,

  Consultants pre-sales Oracle work with sales team, so I think you should include sales person in this project. I know because I worked for Oracle. :), but in any case you can contact directly with the technical adviser.

  On further analysis, it is really depends on consultant's qualification and knowledge. When I worked for Oracle CIS, I did this kind of expertise (analysis of applications and architecture, POC and etc..). I think there are many people who can do in US. Please contact the local office of the Oracle and ask them.

  Best regards
  Gena

• How many still for my application to interact with the Timesten database?

  Hi all, still how much for my application to interact with the Timesten database?
  As far as I know, we can connect directly to the database without network load that improves performance, should my application only to specify the DSN name under the name of DSN Manager data? There is no document to clarify that clearly.
  The other approach is c/s connection and there are 3 commucation protocols, such as plain TCP/IP, sockets, UNIX domain and the CPI, right?

  Yes, that's correct. (Preferably) direct mode when the application and TimesTen are on the same machine. UNIX domain socket and shared memory IPC server local (only for cases of special purpose given that the direct mode is faster and more) and normal TCP/IP client/server (local or remote).

  The specific details on how the application connects depends on which API that it uses (ODBC, OCI, Pro * C, JDBC, ODP .NET). For ODBC and JDBC, you must specify a data source name and use the driver corresponding (direct-mode driver or client driver). For the OIC that is configured through SQL * Net and TNSNAMES. ORA and for ODP .NET, I don't remember without it looking up. Please see the TimesTen for relevant API documentation for full details.

  Chris

• Import of XML in the oracle 11g database

  I have some difficulty parsing of an XML file in the oracle 11g database.
  
  Currently using Oracle 11 g Express Edition (XE)
  
  Here's how my XML file looks like this:
  
  
  <? XML version = "1.0" encoding = "UTF-8" standalone = "yes"? >
  -< AccountMap xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance" >
  -< account >
  -< AccountMapping >
  < AccountID > 0000000000000 - 000 < / AccountID >
  < AccountName > XLS < / AccountName >
  Excel < AccountType > < / AccountType >
  < AccountOwner > system < / AccountOwner >
  < / AccountMapping >
  -< AccountMapping >
  < AccountID > 0000000000000 - 001 < / AccountID >
  < AccountName > XLSS < / AccountName >
  Excel2 < AccountType > < / AccountType >
  System2 < AccountOwner > < / AccountOwner >
  < / AccountMapping >
  -< AccountMapping >
  
  and so now the file continues... I have the xml file that is saved on my hard drive
  
  I created a package in SQL Developer
  
  create or replace
  PACKAGE XML_FILEHANDLER AS
  
  type TRecord is (record
  Account_ID varchar2 (100)
  , Varchar2 (100) AccountName
  , Varchar2 (30) AccountType
  , AccountOwner varchar2 (100)
  );
  
  type TRecordTable is table of the TRecord;
  
  getRows function (p_directory in varchar2, p_filename in varchar2) return TRecordTable pipeline;
  
  END XML_FILEHANDLER;
  
  -BODY
  
  create or replace
  PACKAGE BODY XML_FILEHANDLER AS
  
  getRows function (p_directory in varchar2, p_filename in varchar2) return TRecordTable AS pipeline
  
  nb_rec NUMBER: = 1;
  tmp_xml CLOB.
  tmp_file CLOB.
  REC TRecord;
  
  BEGIN
  
  DBMS_LOB.CREATETEMPORARY (tmp_file, true);
  tmp_file: = dbms_xslprocessor.read2clob (p_directory, p_filename);
  
  recomm. Account_ID: = regexp_replace (tmp_file, '. * <>(. *) Account_ID < / Account_ID >. *', '\1', 1, 1, 'n');
  recomm. AccountName: = regexp_replace (tmp_file, '. * < AccountName >(.*) < / AccountName >. *', '\1', 1, 1, 'n');
  recomm. AccountType: = regexp_replace (tmp_file, '. * < AccountType >(.*) < / AccountType >. *', '\1', 1, 1, 'n');
  recomm. AccountOwner: = regexp_replace (tmp_file, '. * < AccountOwner >(.*) < / AccountOwner >. *', '\1', 1, 1, 'n');
  
  loop
  
  -This regexp is instance (s) of this model: "<? XML...? ' > < root_tag >... < / root_tag >.
  tmp_xml: = regexp_substr ([tmp_file, ' < \?xml[^?] +------? > \s+ < ([^ >] +) >. *? < / \1 > ', 1, nb_rec, 'n');
  When the output length (tmp_xml) = 0;
  -dbms_output.put_line (tmp_rec);
  nb_rec: = nb_rec + 1;
  
  SELECT Account_ID AccountName, AccountType, AccountOwner
  in rec. Account_ID, rec. AccountName, AccountType rec. rec. AccountOwner
  from xmltable)
  "Accounts/AccountMapping" in the way of xmltype (tmp_xml) columns
  Path of varchar2 (100) Account_ID 'Account_ID '.
  , Path of varchar2 (100) AccountName "AccountName".
  , AccountType varchar2 (30) path 'AccountType '.
  , Path of varchar2 (100) AccountOwner "AccountOwner.
  );
  
  line (CRE);
  
  end loop;
  
  DBMS_LOB.freeTemporary (tmp_file);
  
  GetRows END;
  
  END XML_FILEHANDLER;
  
  -I call my function using the following sql query
  
  Select * from table (XML_FileHandler.getRows ("XML", "test.xml"));
  
  Here is the error I get
  
  ORA-29283: invalid file operation
  ORA-06512: at "SYS." UTL_FILE", line 536
  ORA-29283: invalid file operation
  ORA-06512: at "XDB". DBMS_XSLPROCESSOR', line 265
  ORA-06512: at "user. XML_FILEHANDLER', line 13
  29283 00000 - "invalid file operation.
  * Cause: An attempt was made to read from a file or a directory which is
  not exist, or the file or directory access was denied by the
  Operating system.
  * Action: Check access privileges to the file and directory on the file system
  and if reading, check that the file exists.
  
  I did the following
  
  -Provided appropriate access to the user (read, write), including directory access rights
  -ensure that the directory exists
  -to ensure the existence of the file
  
  I have searched all over google and metalink but am unable to get this to run... Help, please!

  >
  SELECT Account_ID AccountName, AccountType, AccountOwner
  in rec. Account_ID, rec. AccountName, AccountType rec. rec. AccountOwner
  from xmltable)
  "Accounts/AccountMapping" in the way of xmltype (tmp_xml) columns
  Path of varchar2 (100) Account_ID 'Account_ID '.
  , Path of varchar2 (100) AccountName "AccountName".
  , AccountType varchar2 (30) path 'AccountType '.
  , Path of varchar2 (100) AccountOwner "AccountOwner.
  );
  >
  implement

  SELECT Account_ID, AccountName, AccountType, AccountOwner
  into rec.Account_ID, rec.AccountName, rec.AccountType, rec.AccountOwner
  from xmltable(
  'AccountMap/Accounts/AccountMapping' passing xmltype(tmp_xml) columns
  Account_ID varchar2(100) path 'Account_ID'
  , AccountName varchar2(100) path 'AccountName'
  , AccountType varchar2(30) path 'AccountType'
  , AccountOwner varchar2(100) path 'AccountOwner'
  );
  

  SQL> SELECT Account_ID, AccountName, AccountType, AccountOwner
    2  --into rec.Account_ID, rec.AccountName, rec.AccountType, rec.AccountOwner
    3  from xmltable(
    4  'AccountMap/Accounts/AccountMapping' passing
    5  xmltype('
    6  
    7  
    8  
    9  0000000000000-000
   10  XLS
   11  Excel
   12  System
   13  
   14  
   15  0000000000000-001
   16  XLSS
   17  Excel2
   18  System2
   19  
   20  
   21  ')
   22  columns
   23  Account_ID varchar2(100) path 'Account_ID'
   24  , AccountName varchar2(100) path 'AccountName'
   25  , AccountType varchar2(30) path 'AccountType'
   26  , AccountOwner varchar2(100) path 'AccountOwner'
   27  );
  
  ACCOUNT_ID                                                                       ACCOUNTNAME                                                                      ACCOUNTTYPE                    ACCOUNTOWNER
  -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- ------------------------------ --------------------------------------------------------------------------------
                                                                                   XLS                                                                              Excel                          System
                                                                                   XLSS                                                                             Excel2                         System2
  
  SQL> 
  

  AccountID use AccountID not Account_ID

  Account_ID varchar2(100) path 'AccountID'
  

  Published by: Alexandr on August 9, 2012 12:35 AM

• My Oracle 8 database starts?

  Hi experts. Would like to be one.
  
  We have this old, old Oracle 8i database on a Windows Server. The name of the comic is PROD
  
  I need to connect to it, but I'm having difficulties.
  
  I'm looking for services-
  
  OracleServicePROD IS launched
  
  OracleStartPROD will not start (maybe because the database is already started?)
  
  OracleNamesService does not start
  
  AMT involves IS started
  
  
  Can anyone give me any advice for the verification of this database is started, please?
  Thank you, John

  Above described whereas environment and "" SVRMGR30. "» EXE", it is clearly not"8i"8.0.x,, right.

  I guess that I in "Oracle 8i database" in the first post is a typo.

• Oracle Enterprise database control language in English

  Hello world.
  
  When Access then Oracle Enterprise Database Control in a Windows 7 Professional in Portuguese, I see the Oracle Enterprise Database Control in Portuguese language. How can I then change control Oracle Enterprise database language to English?
  
  Thank you

  Direct access to Enterprise Manager in another language

  http://download.Oracle.com/docs/CD/B10501_01/EM.920/a96673/APPD.htm#624335

  check this discussion also. Change language in OEM?

• enumerate the user tables in oracle 9i database

  Hello
  
  IM new bi to database oracle,...
  
  Anyone give me the command to enumerate the user tables in the oracle 9i database. ??.
  
  IM using linux redhat 4.0... and oracle 9i database...
  
  Thank you
  Vasanth...

  Hello

  Select sesion.sid,
  sesion. Serial #.
  sesion. UserName,
  sesion.sql_id,
  sesion.sql_child_number,
  optimizer_mode,
  hash_value,
  address,
  sql_text
  v $ sqlarea sqlarea, sesion v$ session
  where sesion.sql_hash_value = sqlarea.hash_value
  and sesion.sql_address = sqlarea.address
  and sesion.username is not null;

  -Pavan Kumar N

• Is is possible to connect Netbean IDE to the Oracle XE database.

  Is possible to connect Netbean IDE to the Oracle XE database uses drivers provided with Netbean network.
  
  I m giving continuation of input to Netbean parameter.
  
  Data entry mode: entry field
  Driver name: JAVA DB (Network)
  Host: light-LMO
  Port: 1521
  Database: XE
  Username:lightweight
  Password: xxxxx
  
  
  When tried connecting the Oracle XE using netbean I got following error.
  
  
  ubable to add a connection. Could not establish a connection to the jdbc:derby://lightweight-ovm:1521 / XE
  using org.apache.derby.jdbc.ClientDriver (insufficient during the reading of the network - wait a minimum)
  6 bland and received only 1 byrtes. the connection has been lost.
  
  
  However, I can able to connect in the jsp pages using the following connection string.
  
  Class.forName ("oracle.jdbc.driver.OracleDriver");
  Conn = DriverManager.getConnection ("jdbc:oracle:thin:@localhost:1521:XE", "light", "oracle");
  
  
  What's not here?

  Please post this in

  Database connectivity - Java Database Connectivity (JDBC) Forums...

  http://forums.Sun.com/forum.jspa?forumid=48&start=0

  Concerning
  Rajesh