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network connection to the ③ database server is interrupted, and the computer that is running the client tool crashes. OCP Real Title Walkthrough 171, transaction, transaction end 171. Which three statements/commands would cause a transaction to-end? (Choose three.) (which three statements/commands can cause a transaction to end.) Select three) A. COMMIT B. SELECT C. CREATE D. ROLLBACK E. savepoint Answer: ACD 173, transaction, transaction completion

Finally put OCP DBA's course all finished, tired Ah! Overall Oracle certification is worth the test. I have CCNP, MCSE certificate, but through the DBA examination, feel not only deepened the understanding of modern databases, but also enrich the knowledge structure of computer science. I think, in some ways, Oracle databases even have some operating system capabilities. Oracle's exams, there are quite a few things to remember, the exam requirements

Tags: 11g OCP database Oracle Certification Exam Exam QuestionsQUESTION 1You notice the performance of the database have degraded because of frequent checkpoints.Which resolve the issue? (Choose.)A. Disable Automatic checkpoint TuningB. Check the size of the redo log file size and increase the size if it is smallC. Set the Fast_start_mttr_target parameter as per the advice given by the MTTR AdvisorD. Decrease the number of redo log members if there is

Oracle SQL Language DDL and Object Management-beyond OCP proficient in Oracle Video tutorial training 27This course introduces:Oracle Video tutorial, wind Brother this set of Oracle Tutorial training is the Oracle SQL language DDL and Object management, the course content is detailed as follows:Describes table schema objects and the data types available in tablesCreation and management of tablesCreation and use of temporary tablesCreation and manageme

Tags: SQL query statement SQL statement SQL Tutorial SQL language SQL database tutorialOracle SQL Language Common functions _ Beyond OCP Proficient Oracle Video Tutorial Training 30This course introduces:Oracle Video tutorial, wind Brother this set of Oracle Tutorial training is the Common functions of the Oracle SQL language, the course content is as follows:Aggregate functions-Data statisticsGrouping functions-using group BY and havingCharacter func

Oracle Performance Optimization Performance Diagnostic Tool-beyond OCP proficient in Oracle video tutorial Training 33Course IntroductionOracle Video tutorial, wind Brother this set of Oracle Tutorial training Oracle Performance optimization Statistical information management, the course content is as follows:1.Oracle self-bring performance diagnostic Tool introduction2. Performance tool operation process in daily maintenanceCollection time for 3.awr

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Tags: Oracle performance tuning Oracle database optimization Oracle Optimization training Oracle Performance Tuning Oracle Database Performance TuningOracle Performance Optimization materialized view management-Beyond OCP proficient Oracle Video Tutorial Training 39Course IntroductionWind Brother Oracle Video tutorial Video Learning Address:Http://edu.51cto.com/course/course_id-8440.htmlMaterialized view management for Oracle Performance optimization,

Tags: Oracle database tutorial oracle tutorial oracle Video Tutorial oracle certification oracle training Course ObjectivesOracle Video tutorial, wind brother Oracle Tutorial training learning content including Oracle monitoring concepts and common profiles, monitoring tools and service testing, Oracle monitoring static registration and dynamic registration, configuring Oracle Second Monitoring, Oracle monitoring and client configuration, Oracle monitoring log configuration and

Tags: Oracle tutorial Oracle Database Tutorial oracle11g installation diagram Oracle database create Oracle Database650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/6E/14/wKiom1VyyWCRfjEKAAGteXGzWtU074.jpg "title=" Oracle database creation and Installation "alt=" Wkiom1vyywcrfjekaagtexgzwtu074.jpg "/>_ beyond OCP Proficient in Oracle Video tutorial training 02~04After completing this Oracle video tutorial, you can learn the following:Oracle

OCP question analysis _ 007: sequence can be designed to be unique, but continuous instances cannot be implemented. sequence disconnection number, transaction rollback, sequence disconnection number, concurrent access, sequence may be disconnected ...... www.2cto.com calls seq_name.currval, the returned result is the returned value of seq_name.nextval, which is the last time seq_name.nextval is called in this session. Therefore, when seq_name.currval

mailing address does not support Chinese characters and has a limit of 40 characters. It is best to use overseas email addresses, such as GMAIL. I use SINA. COM, which often cannot send emails to @ ORACLE. COM. After submission, an email will be sent within one business day to give you an account and password. For example, mine: ---------------------------------------------------------------------------- Hello Kun,Your Course Submission Form has been received ed by the Oracle Certification tea

and reset time information in datafile and online redolog FileIn versions earlier than 10 Gb, we recommend that you perform a full backup immediately after the database completes the open resetlogs operation.Because in earlier versions, online redolog files are not archived When the open resetlogs operation is executed.This will cause the archived log file to be no longer consecutive, And the backup created earlier will not be valid.That is, the current status cannot be restored and can only be

user creates a private synonym in his/her own mode, the user must have the create synonym permission; otherwise, the user cannot create a private synonym.② If you want to create a synonym in other modes, you must have the create any synonym permission.③ Create public synonym system permission is required to create a public synonym.(Iv) OCP questions Q: 16 Mary has a view called EMP_DEPT_LOC_VU that was created based onthe EMPLOYEES, DEPARTMENTS, an

: restored block(s) from backup piece 1piece handle=/u01/app/oracle/flash_recovery_area/EMREP/backupset/2012_12_17/o1_mf_nnndf_TAG20121217T205237_8dy5dor3_.bkp tag=TAG20121217T205237channel ORA_DISK_1: block restore complete, elapsed time: 00:00:02starting media recoverymedia recovery complete, elapsed time: 00:00:07Finished blockrecover at 17-DEC-12 6. Data Verification: sys@EMREP> conn u1/u1Connected.u1@EMREP> select * from t2; B---------- 1 3 7. Notes:Blockrecover da

want to eat the space that can be increased by shared_pool.Indeed, setting db_cache_size solves the problem of excessive shared_pool occupation.Alternatively, you can:You can also set these two parameters.Shared_pool_reserved_size_ Shared_pool_reserved_min_alloc: the minimum value is changed to 4100. idle> select a.ksppinm name,b.ksppstvl value,a.ksppdesc description from x$ksppi a,x$ksppcv b where a.indx = b.indx and a.ksppinm like '%_shared_pool_reserved_min_all

Analysis of OCP questions 053-61 RMAN set command id to, ocprman 61. You frequently have multiple RMAN sessions running, and you want to be able to easily identify eachJob via the CLIENTJNFO column of the dynamic performance view V $ SESSION. What RMAN commandCan you run to set the value for this column? A. set clientinfo to 'rjb rman session ';B. set command id to 'rjb rman session ';C. set channelid to 'rjb rman session ';D. set session_name to 'rjb

Preface In this chapter, we will explain part 1 of The Five Principles of S.O.L. I. D: Implementation of The JavaScript language, and The Principle of Open and Closed OCP (The Open/Closed Principle ). The opening/closing principle is described as follows: Software entities (classes, modules, functions, etc.) shocould be open for extension but closed for modification. Software entities (classes, modules, methods, etc.) should be open to extensions and

the field header has a double-reference, and the rules for using the two-argument are as follows: 1. Suppose that the field name is composed of multiple words, with spaces in between, such as new credit Limit. You must add a double argument, or you will get an error.2. Assume that the title name is a word or multiple consecutive words. Assume no double-quotes. The format of the output is completely uppercase, such as option A, the name is output.Assuming that the plus and minus arguments are

scope-memory;Alter system set LOCAL_LISTENER=NEW scope=memory;alter system register;20. At the operating system prompt, use the LSNRCTL service newlist to confirm that a new service has been registered with the new listener.21. Confirm that the new network environment is in effect by logging in using the following code:Sqlplus system/oracle@newExercise 4-2 setting up a shared server environmentThis exercise is a continuation of step 21 in exercise [4-1], where the user needs to configure a shar