1Z1-082 Exam Fragen, 1Z1-082 Prüfungsfrage

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Oracle 1Z1-082 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Managing Data and Concurrency	10%	- Using SQL to Manage Data - Managing Locks and Concurrency - Managing Transactions
Topic 2: Understanding Oracle Database Architecture	20%	- Understanding Background Processes - Understanding Multitenant Architecture - Overview of Oracle Database Architecture - Understanding Memory Structures - Explaining Storage Structures
Topic 3: Configuring and Managing Oracle Network	10%	- Managing Network Connections - Configuring Listener and Naming Methods
Topic 4: Managing Database Instances	20%	- Managing Alert Log and Trace Files - Starting Up and Shutting Down Databases - Using Initialization Parameters - Using Data Dictionary and Dynamic Performance Views
Topic 5: Managing Storage Structures	15%	- Managing Redo Log Files - Managing Undo Data - Managing Control Files - Managing Tablespaces and Data Files
Topic 6: Backup and Recovery Concepts	10%	- Using RMAN for Backup and Recovery - Performing Complete and Incomplete Recovery - Understanding Backup and Recovery Architecture
Topic 7: Administering User Accounts and Security	15%	- Creating and Managing Users - Implementing Security Policies - Managing Privileges and Roles

>> 1Z1-082 Exam Fragen <<

Oracle 1Z1-082 Prüfungsfrage - 1Z1-082 Prüfungs

Nach den Forschungen in den letzten Jahren sind die Fragen und Antworten zur Oracle 1Z1-082 Zertifizierungsprüfung von Fast2test den realen Prüfung sehr ähnlich. Fast2test verspricht, dass Sie zum ersten Mal die Oracle 1Z1-082 (Oracle Database Administration I) Zertifizierungsprüfung 100% bestehen können.

Oracle Database Administration I 1Z1-082 Prüfungsfragen mit Lösungen (Q82-Q87):

82. Frage
Examine the description of the EMPLOYEES table:

Which query is valid?

A. SELECT dept_id, AVG(MAX(salary)) FROM employees GROUP BY dept_id;
B. SELECT dept_id, join_date, SUM(salary) FROM employees GROUP BY dept_id, join_date;
C. SELECT dept_id, MAX(AVG(salary)) FROM employees GROUP BY dept_id;
D. SELECT dept_id, join_date, SUM(salary) FROM employees GROUP BY dept_id;

Antwort: D

83. Frage
Which three failures do not require intervention for recovery? (Choose three.)

A. network interface card (NIC) failure
B. statement failure
C. user process failure
D. media failure
E. transaction failure

Antwort: B,C,E

84. Frage
Your database instance is started with a PFILE.
Examine these parameters:

You want to increase the size of the buffer cache.
Free memory is available to increase the size of the buffer cache.
You execute the command:
SQL> ALTER SYSTEM SET DB_CACHE_SIZE=1024M;
What is the outcome?

A. The value is changed only in the PFILE and takes effect at the next instance startup
B. The value is changed for the current instance and in the PFILE
C. It fails because the SCOPE clause is missing
D. Change is applied to the current instance, but does not persist after instance restart

Antwort: D

85. Frage
Examine the description of the EMPLOYEES table:

Which query is valid?

A. SELECT dept_id, AVG(MAX(salary)) FROM employees GROUP BY dept_id;
B. SELECT dept_id, join_date, SUM(salary) FROM employees GROUP BY dept_id, join_date;
C. SELECT dept_id, MAX(AVG(salary)) FROM employees GROUP BY dept_id;
D. SELECT dept_id, join_date, SUM(salary) FROM employees GROUP BY dept_id;

Antwort: D

86. Frage
Evaluate these commands which execute successfully:

Which two statements are true about the ORD_ITEMS table and the ORD_SEQ sequence? (Choose two.)

A. Sequence ORD_SEQ is guaranteed not to generate duplicate numbers
B. If sequence ORD_SEQ is dropped then the default value for column ORD_NO will be NULL for rows inserted into ORD_ITEMS
C. Column ORD_NO gets the next number from sequence ORD_SEQ whenever a row is inserted into ORD_ITEMS and no explicit value is given for ORD_NO
D. Sequence ORD_SEQ cycles back to 1 after every 5000 numbers and can cycle 20 times
E. Any user inserting rows into table ORD_ITEMS must have been granted access to sequence ORD_SEQ

Antwort: C,E

87. Frage
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Die Oracle 1Z1-082 Zertifizierungsprüfung ist sehr schwierig. Obwohl die Oracle 1Z1-082 Prüfung sehr schwer ist, gibt es noch viele Prüfungsanmelder. Warum? Weil Oracle 1Z1-082 Prüfung eine sehr wichtige Prüfung. Für ITer gibt es negativen Einfluss für die Arbeit. Diese Zertifizierung können Ihnen viele Vorteile bringen. Und es kann auch Ihnen erhöhte Chance schaffen. Zusammenfassend nehmen Oracle 1Z1-082 Prüfung großen Einfluss auf Ihre Karriere. Wollen Sie diese so wichtige Prüfung ablegen?

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