1Z0-117 Questions and Answers

  Printable PDF

Oracle Database 11g Release 2: SQL Tuning Exam: 1Z0-117

Rating: 4.5

Vendor: home

Certifications: Recent Updates

Exam Name: Oracle Database 11g Release 2: SQL Tuning Exam

Exam Code: 1Z0-117

Total Questions: 125 Q&As

Last Updated: Aug 13, 2022

Note: Product instant download. Please sign in and click My account to download your product.

PDF Only: $45.99 VCE Only: $49.99 VCE + PDF: $59.99

home 1Z0-117 PDF&VCE Dumps Download

  • 99.5% Pass Rate
  • 365 Days Free Update
  • Verified By Professional IT Experts
  • 24/7 Live Support
  • 378,380+ Satisfied Customers
  • 3 Days Preparation Before Test
  • 18 Years Experience
  • 6000+ IT Exam Dumps
  • 100% Safe Shopping Experience

home 1Z0-117 Last Month Results

890
Successful Stories of home 1Z0-117 Exam
98.8%
High Score Rate in Actual home Exams
95.9%
Same Questions from the Latest Real Exam

1Z0-117 Online Practice Questions and Answers

Questions 1

View the exhibit and examine the query and its execution plan from the PLAN_TABLE. Which statement is true about the execution?

A. The row with the ID column having the value 0 is the first step execution plan.

B. Rows are fetched from the indexes on the PRODUCTS table and from the SALES table using full table scan simultaneously, and then hashed into memory.

C. Rows are fetched from the SALES table, and then a hash join operator joins with rows fetched from indexes on the PRODUCTS table.

D. All the partitions of the SALES table are read in parallel.

Show Answer
Questions 2

Examine the parallelism parameter for your instance:

parallel_servers_target

Now examine the resource plan containing parallel statement directives:

Consumer Group resource plan containing parallel statement directives:

Which two are true about parallel statement queuing when this plan is active?

A. Urgent_group sessions collectively can consume up to 64 parallel execution servers before queuing starts for this consumer group.

B. ETL_GROUP sessions can collectively consume up to 64 parallel execution servers before the queuing starts for this consumer.

C. A single OTHER_GROUPS session will execute serially once it is queued for six minutes.

D. A single ETL_GROUP session can consume up to eight parallel execution servers.

E. A single ETL_GROUP session can consume up to 32 parallel execution servers.

F. A single OTHER_GROUPS session will execute in parallel once it is queued for six minutes.

Show Answer
Questions 3

View the Exhibit1 and examine the structure and indexes for the MYSALES table.

The application uses the MYSALES table to insert sales record. But this table is also extensively used for generating sales reports. The PROD_ID and CUST_ID columns are frequently used in the WHERE clause of the queries. These columns are frequently used in WHERE clause of the queries. These columns have few distinct values relative to the total number of rows in the table.

View exhibit 2 and examine one of the queries and its auto trace output. What should you do to improve the performance of the query?

A. Use the INDEX_COMBINE hint in the query.

B. Create composite index involving the CUST_ID and PROD_ID columns.

C. Gather histograms statistics for the CUST_ID and PROD_ID columns.

D. Gather index statistics for the MYSALES_PRODID_IDX and MYSALES_CUSTID_IDX indexes.

Show Answer More Questions

Success Stories

zoro

  • Canada
  • Aug 12, 2022
  • Rating: 5.0 / 5.0

A very helpful study material, I have passed the exam with the help of this dumps. So i will introduce this dumps to other friend.


ZzeezZ

  • Libya
  • Aug 11, 2022
  • Rating: 4.5 / 5.0

i have achieved high score by using this dumps good luck to you.


Zuzi

  • Israel
  • Aug 10, 2022
  • Rating: 4.5 / 5.0

Hi All, I took the exam this week, many of the questions were from this dumps and I swear I'm not lying. Recommend this {sku} exam dump to all.


Sam

  • Mongolia
  • Aug 10, 2022
  • Rating: 4.3 / 5.0

Today i passed the exam, This dumps is valid exactly. Please read all of theory and then use this dumps.


Zouleha

  • United States
  • Aug 09, 2022
  • Rating: 5.0 / 5.0

Update quickly and be rich in content,this dumps is really valid. Thanks.


LoL

  • India
  • Aug 08, 2022
  • Rating: 4.2 / 5.0

All this dumps are very good, i just did this one and took part in my exam. i really don't believe myself that i have got so high score. Thanks for their dumps.


Jordan

  • Australia
  • Aug 08, 2022
  • Rating: 4.8 / 5.0

The version is complete and accurate. The most important is that this dumps update quickly and there are many new questions . So I felt confident in exam. Recommend.


Osman

  • France
  • Aug 08, 2022
  • Rating: 4.3 / 5.0

I have tested yet. I prepared my {sku} exam only with their materials. Recommend.


zorro

  • Egypt
  • Aug 06, 2022
  • Rating: 4.8 / 5.0

Passed my exam today. Great job.Thanks this dumps.


Nikolai

  • Yemen
  • Aug 06, 2022
  • Rating: 5.0 / 5.0

Great dumps! I have passed the exam by using this dumps only half a month. I will share with my friend.


Download Free home 1Z0-117 Demo

Experience Certbus exam material in PDF version.
Simply submit your e-mail address below to get started with our PDF real exam demo of your home 1Z0-117 exam.

Instant download
Latest update demo according to real exam

*Email Address

* Our demo shows only a few questions from your selected exam for evaluating purposes