oracle dba certification path

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 da

very practical technology, while Oracle certification mainly tests hands-on capabilities. Therefore, there is no practical experience, and only the back-to-back learning materials cannot pass the Oracle certification exam. The following are some common books on the market, which are listed here, hoping to help you. Be

Test environment: win2003 + oracle10gr2 Set environment variables:Set ORACLE_HOME = D: \ oracle \ product \ 10.2.0 \ db_1Set java_home = % ORACLE_HOME % \ JDKSet Path = % java_home % \ bin; % PATH % Go to the ISQLPLUS directory:Cd % ORACLE_HOME % \ Solaris \ J2EE \ ISQLPLUS \ Application-deployments \ ISQLPLUS Enter the jazn command environment:Java-djava. securi

Tags: Wind brother Oracle Oracle Training Oracle Database tutorial Oracle video wind Brother Oracle TutorialsBecause it is a "top secret leaked" information, to prevent the investigation, the need for the small partners to quickly download the attached courseware document.Be

Why is it so difficult to find a good Oracle DBA? This is not only the pain of many CIOs, but also the problem that many IT directors cannot solve. But where do so many people who have obtained OCP certification from ORACLE training courses go? Tom is a database administrator with An OCP license and a certain understa

College Introduction:Emme College is affiliated to the Cloud and Emme (Beijing) Information Technology Co., Ltd., ORACLEWDP Partners, committed to providing professional, high-level database training services, exploration and training database professionals, to create a database elite circle, explore the new model of database training. Emme Academy's team of Lecturers is the leading technical expert in the industry, the chief lecturer Hou Sang (Network name Secooler), Li Yinan (Network name ORA

Package Description:Oracle DBA Database Senior Engineer (lower) SQL language + performance optimization + data replicationHttp://edu.51cto.com/pack/view/id-973.html oracle DBA Database Senior Engineer Training course is the wind brother alone research and development of the fine combat courses, the road map is mainly to let everyone fast employment , high

After the Oracle 10g Database is installed, the web page is installed by default to manage the access path of Oracle. Two isqlplus websites are available. After the Oracle 10g Database is installed, the web page is installed by default to manage the access path of

Oracle Exams IntroductionThe OCP (Oracle Certified Professional) is an authoritative and professional technical standard promulgated and implemented by Oracle, which is designed to certify those who are able to meet the service and support of Oracle core products, and has a skilled ability to operate with a wide range

Oracle users have relatively large permissions. Therefore, you may need to use non-oracle users to manage related databases. In particular, it is necessary for multiple individuals to add different users to the system or database, and then add these users to the dba group. These users can also set different environment variables based on their preferences. This a

After the Oracle 10g Database is installed, the web page is installed by default to manage the Oracle access path, including: Em: http: // localhost: 1158/em Isql * plus: http: // localhost: 5560/isqlplus and http: // localhost: 5560/isqlplus/dba Two isqlplus websites are available, because common users and

PrefaceThis article describes DBA's daily responsibilities in monitoring Oracle databases and how to use shell scripts to perform repeated monitoring. This article first reviews some common DBA Unix Commands and explains how to regularly execute DBA scripts through UNIX cron. The article also introduces eight important scripts to monitor the

Differences between sys and system users 1) The most important difference is that the importance of stored data is different. Base tables and views of all oracle data dictionaries in sys are stored in sys users. These base tables and views are crucial for oracle operation and are maintained by the database, no user can change it manually. Sys users have the role or permissions such as

Tags: oracle 11g OCP test Bank Analysis certification Exam TU Institute Oracle Oracle OCP Certification ExamQUESTION 4In which of the scenario would the DBA perform recovery? (Choose all, apply.)A. The alert log file is corruptedB

/groupadd Oper#/usr/sbin/groupadd Oinstall#useradd Oracle#/usr/sbin/usermod-g oinstall-g dba Oracle (DBA as Administrative Group)#/usr/sbin/useradd-g oinstall-g dba Oracle#passwd Oracle

) configuration data and provides other related functions, such as Shard cross-query and centralized management. You can use the GDS is the Gdsctl tool that can be used to configure SDB. Oracle sharding Partition architecture (partitioning Infrastructure) partitions are distributed across shards at the table space level, and each table space is associated with a specific shard. Each partition of a shard table is placed in a separate tablespace and

the database has been started, run the following line first: SQL>shutdownabort SQL>startupmount SQL>alterdatabasedatafile'filename'offlinedrop; SQL>alterdatabaseopen; SQL>droptablespacetablespace_nameincludingcontents; Create a user and specify a tablespace createuserzfmiidentifiedbyzfmi defaulttablespacezfmitemporarytablespacezfmi_temp; The dentified by parameter must have Summary of Common commands of Oracle

space at the university and share them with you to prevent me from happening in the past, it takes a lot of time. The following are all recorded at that time: Today, I logged on to Oracle with SCOTT. When I edited the table, I found that I didn't have the corresponding permissions. So I wanted to log on to sys and grant the DBA role SCOTT as a DBA, however, I co

Before the business system stress test, Oracle dba must complete the work in advance. oracledba This article is the original article, reproduced please indicate the source: http://blog.csdn.net/msdnchina/article/details/42376661 Before the business system stress test, the Oracle dba must complete the following work in

ORACLE DBA face Test setOne: SQL tuning class1 Enumerate several table connection wayssuch as connection, non-equal connection, self connection, outer connection (left, right, full)2 How to view SQL execution plan without the help of a third-party tool(I) Use explain plan to query plan_table;EXPLAIN PlanSET statement_id= ' QUERY1 'ForSELECT *From aWHERE aa=1;SELECT operation, Options, object_name, object_ty