1Z0-024 1Z0-054 vs Performance Tuning

Similar Questions

• The similarity is the performance and tuning 1z1-064 (12 c) the exam 1z0-054 (11g)?

  I had Oracle 11 g performance and Tuning of Oracle class.

  I wonder how close the 1z1-064 will be the exam 1z0-054.

  I'm also a student at the exam 1z1-064.

  Is he still released books, or simply the material of the RTO.

  Thank you Roger

  Oh - and regarding the materials on 1Z0 - 064, there is not yet any material of third parties specific to 1Z0 -054 out right now.  I am sure that there is no output for 064 yet.  I will create a guide for it shortly... I hope that I will be able to complete before the beta and take the exam at the end of the beta.  However, I concentrate on my exams to practice at the moment... so I don't even know if I'll make this deadline.  I certainly will not post before the end of the beta review and probably not until the review of the production is released.

• can I use "Oracle Database 12 c: performance management and Tuning" training for the certification "Oracle Database 11g: Performance Tuning 1Z0-054 '"»

  I took "Oracle Database 12 c: new performance management and Tuning" the oracle University training. Now I would like to get certified on "Oracle Database 11g: Performance Tuning 1Z0-054 ' exam. Is this possible?

  I guess you ask if you can use the course 12 c as long as the condition of course for the review of 11g.  Over 12 c is not listed as one of the options for the 11 g certification and course requirements are normally specific version - at least with DBA certifications.  If you are already an Oracle OCP DBA, of course, there is no requirement of course for the review of performance tuning.  From what I know the training requirements for other certifications, I do not that you will be able to use it. However, Brandye will provide a definitive answer to whether the course 12 c would be acceptable for 11g certification.

  That said, I'm with John - 12 c review is about a community of 85 to 90% in the review of the 11g and is currently about 20% of the price while it is in beta.  What is the point of trying to cross the releases?

• 1Z0-054: Oracle Database 11g Performance Tuning Expert

  I intend to give the exam 1z0-054 for the certification, "Oracle Database 11g Performance Tuning Expert".
  
  The path to Certification indicates that, if you are 'OCP DBA 11 g' then you can directly take this article and there is no requirement for training instructor. Therefore, I decided to prepare my own. Can someone guide me on study material and landfills?
  
  Kind regards
  
  Ahmer Mansoor

  Therefore, I decided to prepare my own. Can someone guide me on study material and landfills?

  First of all, the word "shock" has a precise meaning. It is short for "landfills of brain", which are illegal and can cost you this certification and all others you have taken.

  http://blogs.Oracle.com/certification/entry/0477

  Second - there is currently no study guide or a specific book to this certification at the moment. I write the study guides and this one is actually next on my list when I finished the current book to * 1Z0-117: Oracle Database 11 g Release 2: SQL Tuning *. I have a guide for 1Z0 - 054 before sometime in may more likely. That said, I have a few links for legal study on the companion Web site material for my series of guide to the subjects for this exam. It also has links to the Oracle documentation that contains the information you need. Once I have started writing the book review, links will develop quickly because I research for her themes and links to the documentation could extend as well.

  http://www.oraclecertificationprep.com/Apex/f?p=OCPSG:EXAM_DETAILS:0:no:P2_EXAM:1Z0 - 054

• Oracle Database 11 g: performance test 1Z0-054

  Hello
  
  I want to take the Oracle Database 11g certification: optimizing performance exam 1Z0-054 and you want to take the exam.
  To get the credentials of ECO, I know that we need to follow a training from Oracle University. I'm not an OCP.
  
  Can I take the exam now and later take the course to meet the certification requirements? I know that this is not the right way, but I can't pay $3000 for the course right now. I can take the exam through self-study. I want to check if I can take the exam now and later to take the course.
  
  Is it mandatory to follow the courses before the exam?
  
  Thank you
  Naveen.

  Naveen Kumar C wrote:
  Hello
  There
  I want to take the Oracle Database 11g certification: optimizing performance exam 1Z0-054 and you want to take the exam.
  To get the credentials of ECO, I know that we need to follow a training from Oracle University. I'm not an OCP.

  Can I take the exam now and later take the course to meet the certification requirements? I know that this is not the right way, but I can't pay $3000 for the course right now. I can take the exam through self-study. I want to check if I can take the exam now and later to take the course.

  Is it mandatory to follow the courses before the exam?

  Thank you
  Naveen.

  In fact, you can take the exam now and eventually win the 11g PERFTUNE ECO credentials when you either:
  (1) complete, submit and get verified UO allowed 11 courses of perftune g (possible, but seems a little plow in front).
  or
  (2) to become OCP DBA 11 g.

• Book or Guide the student for 1Z0 - 054

  Hello
  
  I'm trying to base any student guide without success or the book for review 1Z-054 Oracle 11 g Performance Tuning. (Official course of Oracle Unverisity is too expensive)
  
  Does anyone know books for this exam? I need a recommendation.
  
  Thanks ¡1 million
  
  Published by: user2998561 on 29-mar-2011 14:54

  user2998561 wrote:
  Hello

  I'm trying to base any student guide without success or the book for review 1Z-054 Oracle 11 g Performance Tuning. (Official course of Oracle Unverisity is too expensive)

  Does anyone know books for this exam? I need a recommendation.

  Thanks ¡1 million

  Published by: user2998561 on 29-mar-2011 14:54

  It is my humble opinion, one where you pay money and follow the course or do the hard sweat and go section by section of the Oracle manuals. Of course, one or more of the most obvious (recent) performance oracle tuning books could help.

• Oracle Application Performance Tuning

  Hi all
  Please forgive me if I'm asking this in the wrong section.
  
  I'm an engineer s/w with 2 years exp. I worked as a tuning performance for Oracle EBS resource in my company. Jobs in question especially SQL tuning and treating indices etc. At the moment I took interest in s/n things, and I finished my TRAY in Oracle 10 g. Now, my company gives me the opportunity to move to a team of DBA of the Application and I'm totally confused about this.
  
  Becoming a DBA Apps means that the effort that I put in the certification in 10g will be of no use. There are other Apps DBA certification documents. I should stay put in performance tuning & wait for a chance to base DBA or I will accept the opportunity to Apps DBA.
  
  Also, did my exp. in SQL tuning performance hold any value as such with exposure to activities of s/n?
  
  Please guide me in this matter I am very confused right now.
  
  Kind regards
  Lucette

  Lucette wrote:
  Hello bigdelboy, thank you very much for your answer.

  Yes, I meant by oracle Apps DBA Oracle EBS.

  1Z0-046 clearing, is an option. However, my question is will delete both reviews the Admin I and Admin II being of any help, bypassing the expericnce practice? The EBS DBA work involves support and patching, cloning and installation of the new node etc.

  Also, is my performance tuning experience will help me somehow on the way forward as a DBA / EBS DBA?

  Thank you for your valuable time.

  Kind regards
  Lucette Sarath

  The way I read it is that.

  People notice that you are able to understand and SQL performance. And you must have some knowledge of Oracle EBS. And in fact, you also have a DBA OCA.

  So, there are 98% + chance you can be transformed into a good Oracle Apps DBA (and the core s/n). If I was in their position I want you on my team. It's the way we used to bring on DBA in the old days before approval, and he still has a lot of merit. OK you can only do tasks limited at first... but the number of taks you can do will increase substantially in recent months.

  I imagine that the Oracle Apps DBA will be pleased to have a person on board who can tune SQL which sometimes can sometimes seem more like an art than a science of performance. The application of patches, etc. can be taught in small doses. If they are a good team, they're not trying to give you all at once, they'll get to learn one procedure at a time.

  And remember, if in doubt ask. and if you do not understand ask again. And be safe and not sorry on actions that could be serious.

  .................

  If your fear on liinux: recipes of Linux for Oracle DBA (Apress) might be a good book to read but can be expensive in India
  Same: (Oracle Applications Dba field Guide) can agree, and the same (Rman recipes for Oracle Database 11 g A problem-solution approach) can have some value if you need to get fast speed in these areas.
  They are not perfect, but they sometimes have to consolidate the information carefully; However only buy if you think they are pretty cheap. You can buy them well and feel disappointed (these all is found by Apress which have produced a number of good books... they also published some waste as well)

  And review the dba examples 2 days as well and install examples n OTN linux so... they are free from books I mentioned.

  Rgds - bigdelboy.

• Dates for "Oracle Database 11g: Performance Tuning" exam

  Hello!
  
  Today Oracle posted the info on the new database Oracle 11 g Performance Tuning review required for new certification expertise:
  
  http://education.Oracle.com/pls/web_prod-PLQ-dad/db_pages.GetPage?page_id=41 & p_exam_id = 1Z0_054 #2
  
  It is said that pre-registration for the beta version review starts today, however, it does not say when the phase beta begins and ends. Anyone know?
  
  Thank you
  Marcus

  March 31, 2009 is the current provisional end date for the exam in beta 1Z1-054. This date is subject to change.

  Kind regards
  Brandye Barrington
  Certification Forum Moderator
  Manager certification program

• Foglight performance tuning - Cache Code JVM

  Just curious about this setting. Currently, our new FMS are amazing. But I noticed this option in the field guide. No indication on that? The docs a bit thin. When I use it? What is the default if I don't specify? How to monitor the need to increase this?

  Performance Tuning field Guide

  To optimize the execution of code in larger environments, you can increase the size of the

  JVM code cache.

  To increase the size of the JVM code cache:

  1 open /config/foglight.config.

  2. change the line foglight.vm.option0 as follows:

  Foglight.VM.option0 = '-XX:ReservedCodeCacheSize = 128 m "

  3. restart the management server.

  The default setting is different based on the platform of the JVM.

  It is default to 1024 m on 64-bit systems or 32 m on most systems except Solaris where it could be 48 m.

  It sets the size used by the cache code during compilation JIT compiler. If this cache is small you will receive errors like this in the log file

  Java HotSpot(TM) Client VM warning: CodeCache is full. Compiler has been disabled. Java HotSpot(TM) Client VM warning: Try increasing the code cache size using -XXReservedCodeCacheSize=

  And it allows to disable the JIT compiler, which will result in reduced performance because all dynamic logic as rules and other groovy scripts will no longer be dealt with by the JIT.

  The default settings will work in most cases, but a big FMS with many objects and rules may require a greater reserve of cache to keep the happy JIT compiler.

  Stefan

• Will there be any tools avialable to the on query performance tuning

  Hello
  
  How to tune a database query?
  Suppose that there are basic query "select * from emp where empid = '1101' ';"
  
  Y at - it all avilabale tools to suggest performance Tuning on a query?
  
  How can I resolve this application, and what is the best approach on this?
  
  Please share your ideas and thanks.

  Oracle provides tools such as SQL Trace and TKPROF. For the information on a SQL query.

  But basically, you should know how oracle works. You must be aware of the different access plans and know why they are being used.

  You need to know when to use an index and when not to use a.

  There are many more. Best thing for you would be to start reading the document.

• performance oracle 11g exam (exam 1z0-054)

  Hi friends.
  
  I'm preparing for the review, 11 g performance would like to know is less than the oracle documentation enough to prepare for this review.
  
  http://download.Oracle.com/docs/CD/E11882_01/server.112/e10821/TOC.htm
  
  is also this review is validated by report 11g release 2?
  
  Please, share your experience.
  
  
  
  Thank you
  Noel Christian

  No, it's not, it takes literally months of experience using the / play with all these new performance in 11 GR 1 material. With OEM and without it also. I was a beta version review and it was based on 11 GR 1 material, if I remember exactly.

• Experience Performance Tuning Oracle professional

  Hi people,
  
  has followed the performance oracle tuning professional experience can be used to replace the certificate of apprenticeship or training in the OCP 9i - DBA?
  
  concerning
  Sunil

  sunilkrishna wrote:
  Hi people,

  has followed the performance oracle tuning professional experience can be used to replace the certificate of apprenticeship or training in the OCP 9i - DBA?

  concerning
  Sunil

  No, if you want proof of the OCP DBA, you will need classroom training. Tip: WDPFund, it may be cheaper. Or do you have a 11g s/n of class performance... you can learn something new.

• Difficulty of fix DBA Performance Tuning applications

  Hello
  I had an interview, which the DBA team leader asked me about my expereince of performance
  
  I met on my expereince in the sqls of tuning and get a good statistic so the CBO choose the best plan, or even hint my sqls so I force the best plan
  
  the interviwer was worried because he is an application development, does not a DBA tuning
  mention of He that he wanted to hear that I've changed a setting db that improve performance, or change something in the DBA team that optimize performance
  
  Does anyone have an example of changing the setting or something DBAish that helps the performance?
  
  Thanks for any input

  Index rebuild or change the block size?

  (game of lights and stands back)

  Choose a parameter, a parameter, for example:
  How about increasing size of log file to reduce log file switches?
  With the help of async_io?
  Change of db_multiblock_io_count, optimizer_index_adj.
  Going between manual and automatic memory management.
  The fast setting = true ;) etc, etc.

• Performance tuning for Unix hosted components

  Hello

  I have Foundation, Planning, APS, EAS on Unix - Solaris environment. Do I need to increase the size of the JAVA heap for these components? We do this on windows, but I don't remember done previously for OEL.  It is meaningless for me to increase java heap xms and xmx values of size of 128 to 4096.

  version of hyp: 11.1.2.4

  Please advice

  Thank you

  Anjum

  Allow you the JVM, whether windows or * nix platforms, although saying that according to the load it may not need passing in 11.1.2.4 as the xmx will be 4096

  It is interesting to go through the tuning guide- https://blogs.oracle.com/pa/resource/Oracle_EPM_11_1_2_3_Tuning_Guide_v2.pdf

  Even if it's for 11.1.2.3 it is still topical for most in 11.1.2.4

  See you soon

  John

• FDM: Import performance Tuning, where "import processes: Map" is more times that takes the report

  Hi Experts,

  FDM report shows the "import process: map ' activity is much more time during the import process completed by do from the web interface for a unique time period (file 1 month = 4 MB). Please suggest how I can improve it?

  Thank you

  Vivek

  In this doc attached are details on parameters DB contribute to improve performance.

  http://docs.Oracle.com/CD/E40248_01/EPM.1112/fdm_dba.PDF

  A tip, I would also give is the importance of the order of mapping. Basically, if you like the mappings you should order based on volume. If a similar mapping affects a large volume of documents, you want to apply only the first. This allows to reduce the Recordset down over time so that the least used mappings go against the smallest possible demappe data set.