Db Security Flashcards

1
Q

5 oracle db security options

A

Advanced security- encrypt and redact ($$$.$$.7189)

Db vault - block dbas from salary data

Audit vault and Db firewall - stop malicious sql before it hits db (or le, mysql, ss, db2)

Data mask & subsetting pack - convert sensitive data into realistic test data

Label security - add column with labels - public, confidential, restricted

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2
Q

Security g cloud dbs

A

Encryption by default

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3
Q

4 processing engines

A

Sql
Spark
Mr
Graph engine

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4
Q

Fully managed dwaas

A

Grow shrink Db storage and compute

Backup/recov
Patch upgrade

Allocate new dbs

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5
Q

Dwaas compute and storage

A

Independent scaling

Can burst CPUs

Add. Ew storage or compute is click of console

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6
Q

Db cloud service on bare metal

A

High speed connectivity betw db paas and compute

Fast flash storage - nvme

No Vm overhead

No noisy neighbor - dedicated server

Local storage - lowest latency

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7
Q

Do aws and azure offer bare metal?

A

No

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8
Q

Db cloud service 2 server shape

A
High io- 
Intel server
2-36 core
512 FBI mem 
4tb triple mirrored flash
Single instance Db

Dense io
Same as above except 9tb triple mirrored flash nvme storage

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9
Q

What are the 4 db cloud editions

A

Standard
Enterprise

Enterprise high perf - + partit, multi tenant, adv compression, multi tenant, adv security, label security, db vault, OLAP, data mask and subset

Enterprise xtreme perf - +in memory, RAC, active data guard

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10
Q

Database cloud service supports which versions of the database

A

11g

12c

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11
Q

Is the database cloud service fully automated

A

No

Must do backups and patching

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12
Q

What security is provided with Db cloud service

A

Ta l’espace encryption. Y default

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13
Q

Dbcs horiz scale limit

A

2 node, 16 ocpu

Extreme perf option only

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14
Q

Advantage of Db paas vs byol to iaas

A

Automated provis of Db vms

Auto backup

Auto patch and upgrade tools

Rac - extreme perf edition

Dataguard

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15
Q

What options does Exadata cloud service and Exadata cloud machine include?

A

All

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16
Q

Db cloud service

Managed?

Packaging?

A

Not managed - cust dies backup and patch

Packaging
Standard and ee - add tde

Hp - all Db options except rac, in memory, adg

Xp- all options

17
Q

Which services are fully managed

A

Exadata express

Dwaas

These are NOT

EXADATA CLOUD SERVICE
EXADATA CLOUD MACHINE
DB CLOUD SERVICE