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1Z0-043 exam Dumps Source : Oracle Database 10g: Administration II
Test Code : 1Z0-043
Test cognomen : Oracle Database 10g: Administration II
Vendor cognomen : Oracle
: 201 existent Questions
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Oracle Oracle Database 10g: Administration
right here is the fifth Part of a six-half sequence on Oracle software Server 10g administration. every tip is excerpted from the Osborne Oracle Press book, "Oracle software Server 10g administration handbook," by using John Garmany and Don Burleson. verify lower back commonly for the subsequent installment, or depart to the main collection web page for everyone installments.
Deploying functions the exercise of enterprise supervisor
As already discussed, accessories are packaged into archives for deployment onto the application server. however, a number of files should live updated before the software server can supply guide for a element. net accessories are packaged into affray info that comprehend everyone the files necessary to champion that component. These can furthermore consist of HTML pages, Java Server Pages, servlets, or graphic information. enterprise JavaBeans are packaged into JAR files with everyone their aiding class info. When deploying groups of programs together, they are placed in an EAR (business Archive) that consists of everyone the JAR, warfare, and different data obligatory for that kit. a whole software may furthermore live packaged into one EAR archive it is deployed to the application server.
Deploying an software to Oracle application Server 10g requires that a number of champion data live up-to-date. due to this Oracle recommends that you simply exercise Oracle enterprise manager to deploy your utility. Alternately, your builders can install components to the application server directly from JDeveloper. that you could furthermore install your utility the exercise of the Java admin.jar device. and eventually, you could manually deploy your utility and adjust the applicable data, however this is no longer informed. because this ebook specializes in administration of the utility Server and never on J2EE building, they are not going to focus on the mechanics of packaging a component for deployment. you'll want to acquire the software safely packaged from the developers.
because you own enterprise manager (if you're working utility Server 10g), they are able to dispute the usage of EM to deploy an utility. For the purpose of this endeavor, we're going to install an EAR file from the administrator's computing device (operating the browser) to the software server the usage of enterprise manager. The file we're going to deploy is referred to as petstore.ear, and it become despatched to us by means of the developer able to installation. The software goes to live deployed into the OC4J container referred to as OC4J_Demos, which become created once they installed the utility Server. when you start commercial enterprise manager, navigate to the instance the location the software might live deployed. If EM is not working, you necessity to start it.
ORACLE_HOME/bin/emctl birth em
at the just of the popularity web page is a link to J2EE applications. selecting this hyperlink will disclose an inventory of existing applications outcome in on everyone OC4J circumstances.
Return to the case repute web page. For this pastime, they are going to design exercise of the OC4J_Demos container. choosing the OC4J_Demos link shows the OC4J reputation page, the location which you could configure, start, or halt the OC4J container (coated within the next chapter). It furthermore lists the present EAR info deployed internal this container. traffic supervisor lists two deployed EAR data: FAQApp and transtrace. To set up the petstore.ear file, select the install Ear File button observed in the purposes area.
Go to the leading succession web page.
concerning the authors
A senior Oracle trainer with Burleson Consulting, John Garmany is furthermore a revered Oracle knowledgeable and writer and chosen by means of Oracle Press to write the "officially approved version" for the "Oracle utility Server 10g administration instruction manual." John additionally serves as a author for DBAZine, "Oracle Internals" and has authored a few accepted Oracle books.
Don Burleson is among the world's edifying Oracle database experts with more than two decades of full-time DBA experience. He focuses on developing database architectures for terribly gigantic on-line databases and he has labored with one of the world's strongest and involved techniques. Don's professional internet sites encompass www.dba-oracle.com and www.faraway-dba.web.
considering that a career swap to IT? The Oracle expert Certification working towards Bundle will come by you prepped and able to win the Oracle 12c OCP 1Z0-061 and Oracle 12c OCP 1Z0-062 examinations with these 24 hours of guide. The classes typically retail for $924 but are at present available for ninety three% off at just $fifty nine.
From healthcare to finance, very nearly every trade relies on huge quantities of information to function. Oracle SQL has develop into a mainstay in records consultants' toolbox by delivering an efficient architecture for having access to, defining, and conserving information that's been engineered for cloud computing.
beginning with Oracle SQL fundamentals, and discovering from specialists with at the least 15 years' traffic event. Passing the Oracle 12c OCP 1Z0-061 will give you a leg up in opposition t the competition, and assist you stand out to abilities employers. you are going to furthermore deserve Oracle certificates associate status upon completing this informative course.
The second route will come by you as much as precipitate with Oracle Database 12c, the realm's first database designed for the cloud. you are going to live trained the entire essential groundwork of this efficient device and prep you to ace the Oracle 12c OCP 1Z0-062: installing and Administration examination. finished the route, and you'll recognize the artery to skillfully set up and control an Oracle database.
You don't should attend any fancy tall priced courses to come by able, because of these two on-line lessons that you can live trained from on your personal terms, from the consolation of your couch. come by schooled on Oracle with this bundle, obtainable now for simply $fifty nine.
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This exam is obsolete. click on right here to come by the up to date Oracle examination.
maintaining your exams latest is essential to any IT expert. The Oracle 1Z0-067 certification examination will prepare you for your Oracle Database 12c Administrator certified expert certification without difficulty.
The upgrade Oracle9i/10g/11g OCA to Oracle Database 12c OCP you event the merits of an Oracle Database this is re-engineered for Cloud computing. Multitenant architecture brings organisations remarkable hardware and software efficiency, efficiency and manageability benefits, and speedy and productive Cloud provisioning. Oracle Database 12c certifications emphasize the complete set of expertise that DBAs necessity in these days’s competitive industry.
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Oracle Database 10g: Administration II
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Written by Matthew Morris
Published: 12 March 2014
Oracle’s 12c update to their DBA Associate exam packs a punch.
1Z0-062: Oracle Database 12c: Installation and Administration
Reviewer's SummaryThis test is harder than would generally live expected for an OCA certification. A great number of topics and tall question weigh design it a challenging proposition.
Time Limit150 minutes
Number of questions 95
Counts towardOracle Database 12c Administrator Certified Associate
Exam Objectives1Z0-062 Exam Objectives
1Z0-062: Oracle Database 12c: Installation and Administration is one of two exams required to become an “Oracle Database 12c Administrator Certified Associate”. This exam is often the first or second exam taken by IT professionals just starting their career with the Oracle database. As career choices go, Oracle Database Administration has a much deal to recommend it. Even during the worst of the recession, I never saw a time when hiring truly stopped in my region (although it certainly slowed for some time). For the past few years, every time I check the job sites, there are new listings for Oracle DBAs. I’m not in the market for a new position, but it is always comforting to know that if I were, there are options available.
Since release 10g, the Oracle Database Administrator Certified Professional track has consisted of three exams. This includes 1Z0-062, a SQL exam (there are several that qualify), plus an ‘Admin II’ exam. Oracle University has not yet released 1Z0-063: Oracle Database 12c: Advanced Administration even to beta status, but they own announced its existence. The complete 12c track will result the model of 10g and 11g with a total of three exams. That said, the 1Z0-062 exam is a far yell from its 11g predecessor. Oracle University moved a significant number of topics into it that had been present in the Admin II exam for the 11g certification. Some of the shifted topics comprehend those for database performance as well as management of storage, system resources, and memory. Overall, the number of topics increased from 50 in 11g to 85 in 12c. That makes a 70 percent increase. The exam furthermore has the highest question weigh of any of the Oracle certifications that I track.
I took this exam during its beta period, so my undergo will not live quite the very as users taking the production exam. The one I took had 150 questions. Unfortunately, I achieve not recall whether I had 150 or 180 minutes to complete it. I bethink being under significant time pressure to complete the last of the questions. Regardless which of the two durations it was, the production exam offers candidates more time to complete each question, so you should undergo less pressure. With a bit over 90 seconds per question, the sticking point is not going to live whether you own enough time to thoroughly read the question and answers but whether you studied enough to live able to recognize the remedy retort when you discern it.
The exam covers a huge compass of topics. I own distilled the list to the following set (visit the Exam Objectives link for the complete list):
The Oracle Database Architecture
Using Database Management Tools
Managing Database Storage and Undo
Administering Security and Auditing
Performing Backup and Recovery
Performing Database Maintenance
Installing and Configuring the Oracle Environment
Upgrading the Database and Migrating Data
Every topic included on this exam is one that Oracle database administrators really should know in order to live able to achieve their job effectively. However, before you come by done preparing for this exam, you might find yourself wishing that Oracle University had decided to depart back to the four-test OCP model that was used until release 9i of Oracle. That would own allowed them to spread the administration topics among three exams rather than two.
I was not as well prepared on the day of the beta exam as I normally am for certification tests. It was a last minute decision involving a free voucher and the last week of the beta period. The undergo was not a pleasant one as I notable on my blog the day after the exam. I would devotion to live able to status with conviction that my troubles could live laid at the feet of having taken the test on Friday the 13th, but I know better. Despite everything, I passed the exam (barely). I own to sensation if one of the graders took condolence on me, though.
Even fully prepared, this exam would own been harder than I expected. There is no doubt in my sarcasm that it is more difficult than the 11g Admin I test was. When 1Z0-062 is compared to 1Z0-052, it has more topics, a larger number of advanced topics, and I believe that there was a smaller percentage of what Oracle University considers its ‘Learner Level’ questions besides.
I often classify the difficulty of exams as OCA-level, OCP-level, or OCE-level to indicate increasing degrees of difficulty. In my experience, the test developers at Oracle University seem to own a target even of difficulty based on those three certification classes. The 1Z0-062 exam, however, is an OCA certification that is bordering on OCP-level difficulty. live positive to budget sufficient time to prepare thoroughly. When making a election between being over-prepared or under-prepared, I highly recommend selecting option one. edifying luck on the exam.
About the Author
Matthew Morris is an experienced DBA and developer. He holds Oracle DBA Certifications for releases 7, 8i, 9i, 10G and 11G; is an Oracle Advanced PL/SQL Developer Certified Professional; and holds Oracle Expert Certifications for SQL, SQL Tuning, and Application Express. He is the author of several Oracle certification guides. His Web site, www.oraclecertificationprep.com, is dedicated to providing links to resources for Oracle certification preparation.
Database auditing is much business. Are you ready for the challenge to pass an audit? This article begins with an introduction to Oracle’s gauge auditing that they can build on to retort that question.
Auditing of an Oracle database has became much business. So much so, that entire companies own dedicated complete solutions to the process. Let’s first come by a level-set of what auditing is, at least from Oracle’s perspective. Within the 2-Day+ Security Guide, Oracle defines auditing as the monitoring and recording of selected user database actions. Within Oracle, you can:
Use gauge auditing (using initialization parameters and the AUDIT and NOAUDIT) to audit SQL statements, privileges, schemas, objects, and network and multitier activity.
Look at activities within the Oracle database that are always audited regardless of whether you want to mess with turning on auditing such as administrator even privileged connections, database startups & shutdowns.
Implement what is known as fine-grained auditing that enables you to create policies that define specific conditions that must live met for auditing to occur—enabling the security administrator to audit access based on the content and triggering events.
It would seem logical, in this day and age, why they necessity to audit databases. Nevertheless, it does stand to judgement that many of us still necessity to live convinced that malicious intent runs rampant throughout the enterprise as well as from external threats. Probably the biggest judgement to understand and implement auditing is to satisfy an audit. Let’s visage the facts, regulatory requirements (Sarbanes-Oxely, HIPAA, Basel II, etc.) are everyone very existent and they must live able to prove compliancy in order to avoid hefty fines and extended litigation. In addition to regulatory requirements, there is a stout necessity for accountability within the enterprise. I don’t know how many times I’ve implemented my own specific fine-grain auditing to prove my own actions and point, yes point the finger, towards someone else. This just doesn’t depart for DBA practices, procedures, and tasks. Auditing of user activity, either through SQL*Plus, a programming tool, or end-user applications does wonders for pinpointing where problem users are and the data they’ve either deleted, inserted, or selected or tables they’ve dropped, created, or altered. Moreover, let’s not forget that usage patterns can recount a lot as well. How many employees achieve you contemplate you own that ONLY travail between the hours of 10am to 2pm? Auditing can champion prove use, misuse, or non-use of company resources. Auditing is a powerful tool.
When thinking about auditing an Oracle database, it’s easiest to first win a search at gauge auditing and discern what it has to offer. Setup is smooth and at most requires just a reboot of the database. gauge auditing will provide information about the operation being audited, the user performing the operation, and a data and time associated with the operation. Placement of the auditing records can either live placed within the database (called a database audit trail and uses the DBA_AUDIT_TRAIL view/sys.aud$ table), on the operating system in a set of files (called an operating system audit trail), or in the DBA_COMMON_AUDIT_TRAIL view, which is a combination of gauge and fine-grained audit log records. furthermore included for gauge auditing is a set of views that can live used to track suspicious activities.
Setting up or enabling the gauge audit trail is quite smooth and is outlined in the 2-Day+ Security guide as follows:
1. Start Database Control
2. Log in as SYS with SYSDBA privileges
3. Click Server to display the Server subpage
4. Click Initialization Parameters in the Database Configuration section
5. Click SPFile to display the SPFile subpage. If you don’t exercise an SPFile just continue to the next step
6. Enter audit_trail in the cognomen field to find the AUDIT_TRAIL parameter and then click Go
7. Enter the sort of auditing you want in the Value field where value can be:
DB – Enables Database Auditing where records will primarily live written to the sys.aud$
OS – Enables auditing records to live written to the operating system where you must furthermore specify AUDIT_FILE_DEST which tells Oracle where to write the audit record.
NONE – Will disable gauge auditing
DB, EXTENDED – does everyone that the sort of DB does, plus populating the SQL bind and SQL text CLOB-type columns of the sys.aud$ table when available
XML – will write to the operating system audit records in XML format
EXTENDED – will write to the operating system audit records in XML format but furthermore populates the SQL bind and SQL text CLOB-types columns of the sys.aud$ table when available
8. Click Apply
9. Restart the Oracle instance
While setting up gauge auditing from the control panel is quite acceptable, this is one of the tasks that can furthermore easily live accomplished through the gauge PL*SQL interface.
1. Log in as SYS with SYSDBA privileges
Sqlplus / as sysdba
2. Check the current settings
SQL> demonstrate parameter audit
NAME sort VALUE
---------------------- ----------- ------------------------------
audit_file_dest string /opt/app/oracle/admin/db11/adump
audit_sys_operations boolean FALSE
audit_trail string DB
3. Set the sort of auditing you want by setting the audit_trail parameter
SQL> alter system set audit_trail=OS scope=spfile;
4. Set the auditing destination
SQL> alter system set audit_file_dest='/opt/app/oracle/admin/db11/adump' scope=spfile;
5. Restart the Oracle instance
Also note that there are two additional parameters audit_sys_operations and audit_syslog_level that you should respect setting if you are concerned about the SYS account activity.
1. audit_sys_operations - this initialization parameter tells Oracle to swirl on auditing of the SYS connections, and users connecting with the SYSDBA or SYSOPER privilege. It has either a just or mistaken value
2. audit_syslog_level – this initialization parameter enables SYS and gauge OS auditing records to live written to the system using the SYSLOG utility
Now that we’ve enables operating system auditing, it is always nice to discern exactly what we’ve accomplished. While this is not an exhaustive example, it does touch the surface of what they are trying to accomplish here. Suppose now that they own an un-authorized access attempt (failed login) to their database through the exercise of the SCOTT/TIGER account.
1. Being edifying DBAs we’ve locked this account and any attempts will live now live met with ‘the account is locked’ message:
[oracle@ludwig adump]$ sqlplus scott/tiger
SQL*Plus: Release 126.96.36.199.0 - Production on Thu Dec 10 06:51:43 2009
Copyright (c) 1982, 2007, Oracle. everyone rights reserved.
ORA-28000: the account is locked
2. And now, because of auditing, this attempt will not depart unnoticed and will live reported in the audit_file_dest location:
[oracle@ludwig ~]$ cd $ORACLE_HOME/adump
[oracle@ludwig adump]$ more ora_3817.aud
Audit file /opt/app/oracle/admin/db11/adump/ora_3817.aud
Oracle Database 11g Enterprise Edition Release 188.8.131.52.0 - Production
With the Partitioning, OLAP, Data Mining and existent Application Testing options
ORACLE_HOME = /opt/app/oracle/product/11.1.0/db_1
System name: Linux
Node name: ludwig
Version: #1 SMP Thu Mar 15 19:57:35 EDT 2007
Instance name: db11
Redo thread mounted by this instance: 1
Oracle process number: 18
Unix process pid: 3817, image: oracle@ludwig (TNS V1-V3)
Thu Dec 10 06:48:46 2009
SESSIONID: "280057" ENTRYID: "1" STATEMENT: "1" USERID: "SCOTT" USERHOST: "ludwig" TERMINAL: "pts/1" ACTION: "100"
RETURNCODE: "28000" COMMENT$TEXT: "Authenticated by: DATABASE" OS$USERID: "oracle"
Now that you own the settings changed, you can start monitoring the activity on the SYS account. bethink gauge auditing can monitor and record various user database actions such as SQL statements, privileges, schemas, objects, and network and multitier activity. Now is the time to dig in, discern how far gauge auditing can win you to gain compliancy and then fill in the gaps. The issue becomes whether you can provide auditors everything they necessity to pass your audit. If you can monitor everyone database traffic and win arrogate action then you will pass, otherwise you are in for a lot of work. But more on that latter.
» discern everyone Articles by Columnist James Koopmann
Introduction to SQL Course
As the first course in most programs that prepare students to become an Oracle administrator, students will live introduced to the essentials of the Oracle database system during the introduction to SQL databases. Writing queries against separate and multiple tables, using sub-queries for advanced searches, maintenance and alteration of existing data and schema objects may furthermore live covered during this course. Students furthermore learn how to exercise data manipulation statements (DML) and set operators like ROLLUP and CUBE.
Administration Basics I Course
Immediately following the intro to SQL class, students will win an introductory course in administration basics. This course focuses on the installation and maintenance of an Oracle database. Upon completing this course, students will understand how the components of a database interact with each other as well as how to install a grid infrastructure, troubleshoot databases and manage other users. This course provides hands-on undergo in the management of users and storage structures.
Administration Basics II Course
In the administration basics II course, students focus on the security and backup features that are required of everyone Oracle administrators. Students may learn data recovery, how to exercise flashback technologies to retrieve what has been lost, how to schedule automatic backup tasks for the database and how to understand the recovery manager (RMAN). Students may furthermore learn how to review log files for diagnostic purposes.
The PL/SQL Language Course
Understanding the PL/SQL programming language benefits Oracle administrators when it comes to creating and using blocks of application code. This course includes instruction in how to write blocks of application code and how they can live used in data management, debugging and in multiple form and report applications. This class provides students with instruction in how to trigger jobs and schema objects through the exercise of the PL/SQL language.
In some programs, PL/SQL may live integrated into the first SQL course, and another computer programming course may live added to the curriculum.