Oracle 1Z0-515, de formation et d'essai

Pass4Test est un fournisseur de formation pour une courte terme, et Pass4Test peut vous assurer le succès de test Oracle 1Z0-515. Si malheureusement, vous échouez le test, votre argent sera tout rendu. Vous pouvez télécharger le démo gratuit avant de choisir Pass4Test. Au moment là, vous serez confiant sur Pass4Test.

Choisissez le Pass4Test, choisissez le succès de test Oracle 1Z0-515. Bonne chance à vous.

C'est un bon choix si vous prendre l'outil de formation de Pass4Test. Vous pouvez télécharger tout d'abord le démo gratuit pour prendre un essai. Vous aurez plus confiances sur Pass4Test après l'essai de notre démo. Si malheureusement, vous ne passe pas le test, votre argent sera tout rendu.

Code d'Examen: 1Z0-515
Nom d'Examen: Oracle (Data Warehousing 11g Essentials)
Questions et réponses: 70 Q&As

Un bon choix de l'outil à se former est le point essentiel à passer le test Oracle 1Z0-515, et les documentations à propos de rechercher le test Oracle 1Z0-515 est toujours une part plus importante pendant la préparation de test Certification. Les Q&As offertes par les experts de Pass4Test sont presque même que les tests réels. Pass4Test est un site web particulièrement en apportant les facilités aux gens qui veulent passer le test Certification.

Maintenant, beaucoup de professionnels IT prennent un même point de vue que le test Oracle 1Z0-515 est le tremplin à surmonter la pointe de l'Industrie IT. Beaucoup de professionnels IT mettent les yeux au test Certification Oracle 1Z0-515.

1Z0-515 Démo gratuit à télécharger: http://www.pass4test.fr/1Z0-515.html

NO.1 You think that result set caching might provide some benefits for your current data warehouse scenario.
You perform some analysis on the composition of the queries used in the scenario. Identify the result of
the analysis that would indicate the most potential for improvement with result set caching.
A. The scenario consists mainly of queries that are used infrequently.
B. The scenario consists mainly of queries that work on data which changes frequently.
C. The scenario consists mainly of queries with long run times and small result sets.
D. All data warehouse scenarios will benefit from result set caching.
Answer: C

Oracle   1Z0-515 examen   1Z0-515   1Z0-515 examen   certification 1Z0-515

NO.2 Identify the action that you CANNOT perform using Database Resource Manager.
A. Define Consumer Groups.
B. Create rules to map sessions to Consumer Groups.
C. Define a Resource Plan.
D. Allocate individual CPUs to Consumer Groups.
Answer: D

Oracle examen   1Z0-515   1Z0-515   1Z0-515   1Z0-515 examen

NO.3 Indentify the true statement about REF partitions.
A. REF partitions have no impact on partition-wise joins.
B. Changes to partitioning in the parent table are automatically reflected in the child table.
C. Changes in the data in a parent table are reflected in a child table.
D. REF partitions can save storage space in the parent table.
Answer: B

Oracle   1Z0-515   1Z0-515

NO.4 You want partitions to be automatically created when data that does not fit into current date range
loaded. Which type of partitioning would you implement?
A. Hash
B. List
C. Invisible
D. Interval
Answer: D

Oracle   1Z0-515   1Z0-515 examen

NO.5 How many Exadata Storage Server cells can be used in a grid?
A. 7
B. 14
C. 128
D. No practical limit
Answer: D

certification Oracle   1Z0-515   1Z0-515   1Z0-515

NO.6 For which type of query is the SQL result cache automatically disabled?
A. Queries that access data which changes frequently
B. Queries that return large amounts of data
C. Queries that use SQL functions such as SYSDATE
D. Queries that are used infrequently
Answer: C

Oracle   1Z0-515 examen   1Z0-515 examen   1Z0-515 examen   1Z0-515 examen

NO.7 You will be implementing a data warehouse for one of your customers. In your design process, which
index type is most likely to be used to improve the performance of some queries where the data is of low
cardinality?
A. Bitmap indexes
B. B*-tree indexes
C. Reverse indexes
D. Invisible indexes
Answer: A

Oracle examen   1Z0-515 examen   1Z0-515 examen   1Z0-515 examen

NO.8 Which is NOT among Oracle SQL Analytic functions included in Oracle Database 11g?
A. Ranking functions
B. Substring functions
C. Window aggregate functions
D. LAG/LEAD functions
E. All of the above
Answer: B

Oracle examen   1Z0-515 examen   1Z0-515 examen   1Z0-515   1Z0-515

NO.9 Identify the control structure that would NOT be defined as part of a data flow with Oracle Data
Integrator.?
A. Loops
B. Conditions
C. Error handling
D. GOTOs
Answer: D

certification Oracle   1Z0-515   certification 1Z0-515

NO.10 For data warehousing, identify the benefits that would NOT be provided by the use of RAC.
A. Distribute workload across all the nodes.
B. Distribute workload to some of the nodes.
C. Provide parallel query servers.
D. Provide high availability for all the operations.
Answer: C

certification Oracle   1Z0-515   certification 1Z0-515   1Z0-515

Le Pass4Test est un site qui peut offrir les facilités aux candidats et aider les candidats à réaliser leurs rêve. Si vous êtes souci de votre test Certification, Pass4Test peut vous rendre heureux. La haute précision et la grande couverture de la Q&A de Pass4Test vous aidera pendant la préparation de test. Vous n'aurez aucune raison de regretter parce que Pass4Test réalisera votre rêve.