Oracle Database Cloud Service 1Z0-1093-21

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Oracle 1Z0-1093-21 Exam Syllabus Topics:

Oracle Cloud Database Services 2021 Specialist Sample Questions:

Question #1
Which tool can be used to monitor a storage server in Exadata Cloud Service?

A. OCI CLI
B. ocpucli
C. dbaascli
D. exacli

Question #2
In a two-node Real Applications Cluster environment, the Internet and VCN Resolver are supported for DNS in the DB system. Which TWO tasks are required for the network setup? (Choose all correct answers)

A. Select "Use DNS Hostnames in this VCN" as the VCN is being created.
B. Select the hostname field for a DNS label when the subnet is being created.
C. when creating the database, specify a value in the Hostname Prefix.
D. After the VCN is created, modify the DNS settings to use DNS Hostnames.

Question #3
Which three statements are true regarding MySQL Database Service HeatWave? (Choose all correct answers) HeatWave uses periodic long-running ETL batch jobs to refresh the data.

A. Heatwave is Exclusively available in Oracle Cloud Infrastructure.
B. Heatwave is a in-memory, query-processing engine designed for fast execution of analytic queries.
C. Heatwave uses machine learning to automate operations, increasing DBA productivity and reducing costs.
D. HeatWave data which is needed for analytic processing is stored in disk files.

Question #4
Which set of data types is supported by the NoSQL Database Cloud Service tables?

A. Iong, double, triple
B. Boolean, date stamp, float
C. XML, JSON, array
D. enum, map, record

Question #5
You want to scale within Exadata System. Which of the following two statements are true? (Choose all correct answers)

A. The setting of database parameter CPU_COUNT is affected by modifying the number of enabled OCPU cores.
B. Modifying the number of enabled OCPU cores requires database downtime.
C. Modifying the number of enabled OCPU cores does not require database downtime.
D. The setting of database parameter CPU_COUNT is not affected by modifying the number of enabled OCPU cores.

Solutions: