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How to Prepare for Oracle 1Z0-931-20: Oracle Autonomous Database Cloud 2020 Specialist Exam
Preparation Guide for Oracle 1Z0-931-20: Oracle Autonomous Database Cloud 2020 Specialist Exam
Introduction
Oracle offers the most encompassing, up-to-date, and sought-after global training and certification program for IT professionals. Certification is evidence of your skills and expertise in those areas in which you like to work. If the candidate wants to work on 1Z0-931-20 and prove his knowledge, this certification offered by Oracle is the best solution. This 1Z0-931-20 Certification helps a candidate to validate his skills in database cloud management concepts. Oracle also develops and builds tools and technologies for database management systems for middle-tier applications, Human Capital Management systems (HCM), Customer Relationship Management systems (CRM), Enterprise Resource Planning systems (ERP), and Supply Chain Management systems (SCM). Oracle Database, commonly known as Oracle Database Management System (DBMS), is a multi-model database management system. It is a widely used database to run tasks for data warehousing and online transaction processing databases. Different service providers make Oracle Database accessible on cloud, premises, or a hybrid cloud installation.
The Database cloud Certified Implementation Specialist certification is designed for individuals who possess a strong foundation and expertise in selling and implementing PeopleSoft Database cloud solutions. This certification covers topics such as Core Foundation Tables, Administering Data Permission Security, Adding People, Managing Worker Data, Managing Person and Job Data, and Managing Positions. This certification differentiates candidates in the marketplace by providing a competitive edge through proven expertise. Up-to-date training and field experience are recommended. This certification is available to all candidates but is geared toward members of the Oracle Partner Network. OPN members earning this certification will be recognized as OPN Certified Specialists. In this guide, we will cover the 1Z0-931-20 practice test, 1Z0-931-20 Certified professional salary and all aspects of the 1Z0-931-20 dumps.
Oracle 1Z0-931-20: PeopleSoft 9.2 Database cloud Essentials Certification Path
The 1Z0-931-20 Certification is a basic level certification organized by Oracle mainly focusing on the database cloud skillset. There is no prerequisite for this exam. Candidates can easily get through with the 1Z0-931-20 exam provided the candidates have proper study material. Going through the 1Z0-931-20 practice test is very important if candidates want to crack this exam. A combination of 1Z0-931-20 practice exams and hands-on experience (attained via labs and/or field experience) provides the best preparation for passing the exam.
NEW QUESTION 42
Your customer wants to permanently disable scheduled maintenance on Autonomous Dedicated Infrastructure to keep their current database version(s).
How can they achieve this?
- A. Change the Automatic Maintenance Schedule to 'None'd.
- B. You cannot permanently disable scheduled Automatic Maintenance.
- C. Change the Automatic Maintenance Schedule to 'No Preference'.
- D. Change the Automatic Maintenance Schedule to 'Specify a Schedule' but do not select any month, week or day.
Answer: D
NEW QUESTION 43
What are two advantages of using Data Pump to migrate your Oracle Databases to Autonomous Database? (Choose two.)
- A. Data Pump is platform independent -it can migrate Oracle Databases running on any platform.
- B. Data Pump creates the tablespaces used by your Autonomous Database.
- C. Data Pump is faster to migrate database than using RMAN.
- D. Data Pump can exclude migration of objects like indexes and materialized views that are not needed by Autonomous Database.
Answer: C,D
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-data-warehouse-cloud/user/load-data-data- pump.html#GUID-30DB1EEA-DB45-49EA-9E97-DF49A9968E24
NEW QUESTION 44
Which open source orchestration tool can be used to provision autonomous database resources in Oracle Cloud Infrastructure?
- A. Terraform
- B. Dlocker
- C. Enterprise Manager
- D. REST API
Answer: A
Explanation:
https://blogs.oracle.com/cloud-infrastructure/getting-started-with-the-resource-manager-on-oracle-cloud-infrastructure
NEW QUESTION 45
Which Autonomous Database Service is NOT used to conned to an Autonomous Transaction Processing instance?
- A. MEDIUM
- B. HIGH
- C. TPPERFORMANT
- D. TPURGENT
- E. LOW
Answer: C
Explanation:
https://docs.oracle.com/en/cloud/paas/atp-cloud/atpug/connect-predefined.html#GUID-9747539B-FD46-
44F1-8FF8-F5AC650F15BE
NEW QUESTION 46
Which statement is FALSE about Autonomous Database Maintenance on dedicated Exadata infrastructure?
- A. You can change your container database maintenance window or reschedule a single container database maintenance run to ensure that your container database maintenance runs follow infrastructure maintenance within the same quarter.
- B. Autonomous Exadata Infrastructure maintenance runs are for infrastructure patching (including patching of the Exadata grid infrastructure code and operating systems updates), and include database patching.
- C. If a scheduled container database maintenance run cannot take place, Oracle will automatically reschedule the container database maintenance for the following quarter.
- D. Autonomous Exadata Infrastructure maintenance takes place at least once each quarter and is mandatory.
Answer: B
NEW QUESTION 47
Which statement is NOT correct when setting up compartment quotas?
- A. There are three types of quota policy statements which are set, unset and zero.
- B. Compartment quotas use policies that allow allocation of resources with a high level of flexibility.
- C. Compartment quotas are set by Oracle.
- D. Along with compartment budgets, compartment quotas create a powerful toolset to manage your spending.
Answer: D
NEW QUESTION 48
Your customer receives information in various formats like .csv files from their suppliers. The business user would like to collect all of this information and store it in a ATP environment. The Oracle adviser recommends to use Oracle Data Sync for this.
Which statement is true regarding Oracle Data Sync?
- A. Data Sync can not transform your data while loading it into the destination table.
- B. Data Sync can only load files into tables (insert-only), the customer has to write the additional code.
- C. Data Sync can load a combination of data source, such as .csv, .xlsx and Oracle relational files.
- D. Data Sync can only load data from one source into one destination table.
Answer: C
Explanation:
https://docs.oracle.com/en/cloud/paas/bi-cloud/bilpd/data-sync.html
NEW QUESTION 49
Which can be Scaled Independently of the number of CPUs In an Autonomous Database?
- A. Parallelism
- B. Sessions
- C. Storage
- D. Concurency
- E. Memory
Answer: C
NEW QUESTION 50
Which Autonomous Database Cloud service ignores hints in SQL Statements by default?
- A. Autonomous Data Warehouse.
- B. Autonomous Transaction Processing.
- C. Neither service ignores hints by default.
- D. Both services ignore hints by default.
Answer: A
Explanation:
Optimizer Hints Ignored by default in ADW, where honored by default in ATP When migrating data to Autonomous Database, table statistics are gathered automatically during direct path load operations. If direct path load operations are not used, such as with SQL Developer loads, the user can gather statistics manually as needed. When migrating an existing database that uses optimizer in parallel hints, ADB will ignore those by default. Because ADB runs in a highly tuned exadata environment, most database operations should run faster or at least as well as database tune with lots of hints to perform faster. Should hints be required for some reason, they can be explicitly re-enabled.
Autonomous Data Warehouse ignores optimizer hints and PARALLEL hints in SQL statements by default
NEW QUESTION 51
Which three Oracle Cloud Infrastructure (OCI) resources do you need to configure before provisioning your Autonomous Database with Private Endpoint?
- A. Security List
- B. Route Table
- C. Subnet
- D. VCN
- E. Network Security Group
Answer: C,D,E
Explanation:
To provision an Autonomous Database with a private endpoint, you must have the following resources already created:
A VCN within the region that will contain your Autonomous Database with shared Exadata infrastructure.
Cannot be changed after provisioning. A private subnet within your VCN configured with default DHCP options. Cannot be changed after provisioning.
At least 1 network security group (NSG) within your VCN for the Autonomous Database. Can be changed or edited after provisioning.
https://docs.oracle.com/en-us/iaas/Content/Database/Concepts/adbsprivateaccess.htm
NEW QUESTION 52
Your customer receives information in various formats like .csv files from their suppliers. The business user would like to collect all of this information and store it in a ATP environment. The Oracle adviser recommends to use Oracle Data Sync for this.
Which statement is true regarding Oracle Data Sync?
- A. Data Sync can not transform your data while loading it into the destination table.
- B. Data Sync can only load files into tables (insert-only), the customer has to write the additional code.
- C. Data Sync can load a combination of data source, such as .csv, .xlsx and Oracle relational files.
- D. Data Sync can only load data from one source into one destination table.
Answer: C
Explanation:
You can load data from files (CSV and XLSX), various relational sources (tables, views, SQL statements), OTBI, JDBC data sources, and Oracle Service Cloud
NEW QUESTION 53
Which workload type does the Autonomous Database on dedicated infrastructure service currently support?
- A. Autonomous Transaction Processing only
- B. Autonomous Data Warehouse only
- C. ATP and ADW
- D. Hybrid Columnar compression
Answer: B
NEW QUESTION 54
Which three statements are true regarding how Autonomous Database provides data security? (Choose three.)
- A. Users are given OS logons or SYSDBA privileges to prevent phishing attacking.
- B. Network connections from clients to Autonomous Database are encrypted using the client credentials wallet.
- C. Data is encrypted at rest using transparent data encryption.
- D. Oracle automatically applies security updates to ensure data is not vulnerable to known attack vectors.
Answer: B,C,D
Explanation:
https://www.oracle.com/database/technologies/datawarehouse-bigdata/adb-faqs.html
NEW QUESTION 55
How many pre-defined service names are configured in tnsnames.ora for a single Autonomous Transaction Processing database instance, and what are they called?
- A. Two. They are called ATP and ADW.
- B. Five. They are called tpurgent, tp, high, medium and low.
- C. Three. They are called high, medium and low.
- D. None. There are no pre-defined service names in tnsnames.ora.
Answer: B
Explanation:
https://docs.oracle.com/en/cloud/paas/atp-cloud/atpug/connect-predefined.html#GUID-9747539B-FD46-
44F1-8FF8-F5AC650F15BE
NEW QUESTION 56
How many pre-defined service names are configured in tnsnames.ora for a single Autonomous Transaction Processing database instance, and what are they called?
- A. Two. They are called ATP and ADW.
- B. Five. They are called tpurgent, tp, high, medium and low.
- C. Three. They are called high, medium and low.
- D. None. There are no pre-defined service names in tnsnames.ora.
Answer: B
Explanation:
The tnsnames.ora file provided with the credentials zip file contains five database service names identifiable as tpurgent, tp, high, medium, and low. The predefined service names provide different levels of performance and concurrency for Autonomous Transaction Processing.
tpurgent: The highest priority application connection service for time critical transaction processing operations. This connection service supports manual parallelism.
tp: A typical application connection service for transaction processing operations. This connection service does not run with parallelism.
high: A high priority application connection service for reporting and batch operations. All operations run in parallel and are subject to queuing.
medium: A typical application connection service for reporting and batch operations. All operations run in parallel and are subject to queuing. Using this service the degree of parallelism is limited to four (4).
low: A lowest priority application connection service for reporting or batch processing operations. This connection service does not run with parallelism.
https://www.oracle.com/database/technologies/datawarehouse-bigdata/adb-faqs.html#ATP
NEW QUESTION 57
......
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