// oracle · 1z0-908

1Z0

oracle

// oracle 1z0-908

1Z0-908

Prepare for this certification with curated, exam-aligned practice questions, explanations, and a study plan focused on real-exam outcomes.

142

questions

in exam

90m

duration

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sample · 1 of 142Shuffle

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2 votes · last validated recently

A colleague complains about slow response time on your website.
Examine this query and output:

What is the most likely cause for the high number of lock waits?

You use the MyISAM storage engine for most common tables.

100%

You use the InnoDB storage engine and statements wait while data is inserted.

The Innodb Buffer pool is full.

Your table accesses wait for the operating system level flush.

04 · coverage

Exam domains

Fundamentals and core concepts20%

18 q

Planning and design20%

2 q

Implementation and configuration25%

17 q

Operations, monitoring, and troubleshooting20%

31 q

Security, compliance, and governance15%

24 q

Uncategorized35%

50 q

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Oracle 1Z0-908 1Z0.

Prepare for this certification with curated, exam-aligned practice questions, explanations, and a study plan focused on real-exam outcomes.

// OFFICIAL EXAM LOGISTICS

source · oracle

// PASSING SCORE

62%· scaled

minimum to pass

62%of scale

// QUESTIONS

75official

// DURATION

90min

// EXAM FEE

245usd

// ITEM TYPES

multiple choice

// questions

142in bank

// pass rate

92%self-reported

// last update

7h agoago

// add cadence · 12w

// downloadable pdf bank

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Every question tagged by domain, with a detailed explanation. Preview the first pages free — buy once for lifetime access to the full PDF.

142 questions

// what's inside

142 exam-style questions with verified answers
Every question tagged by domain (5 domains covered)
A detailed explanation / rationale for every question

// sample · 1 of 142

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#068e6bc0-661b-4ad3-add5-86c03b50f4a5D1 · Hybridhard

↑ +47· 4 comments· seen 1,284×

A colleague complains about slow response time on your website.
Examine this query and output:

What is the most likely cause for the high number of lock waits?

You use the MyISAM storage engine for most common tables.

100%

You use the InnoDB storage engine and statements wait while data is inserted.

The Innodb Buffer pool is full.

Your table accesses wait for the operating system level flush.

Community converges on B. Official key confirms.

2 votes · last validated recently

// explanation

BFD with a 300 ms interval × multiplier 3 = 900 ms detection, well under one second. Combined with a redundant Direct Connect at a different DX location, BGP withdrawal handles the cutover cleanly. Tightening BGP timers alone causes flap during normal jitter; switching VIF types is not a failover mechanism.

contributed by

@netdiver· revised by @cloud_chris

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// coverage · 6 domains

What this bank tests.

oracle exam blueprint

Fundamentals and core concepts18 q

20%

Planning and design2 q

20%

Implementation and configuration17 q

25%

Operations, monitoring, and troubleshooting31 q

20%

Security, compliance, and governance24 q

15%

—

Uncategorized50 q

35%

// composition

By format & difficulty.

142 total

// by format

43%

57%

single · 61multi · 81

// by difficulty

easy

19· 21%

medium

64· 70%

hard

9· 10%

// contributors · 0 engineers

Built by people who took the exam.

Every question is contributed by someone who recently sat 1Z0-908, then reviewed by an SME before landing in the bank. These are the most prolific contributors.

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// community questions

Questions from the community

Top-voted approved contributions for this exam, reviewed before landing in the bank.

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// faq

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What is the passing score?

The official passing mark for this exam is 62%.

How long is the certification valid?

The certification is valid for 2 years. Recertify on the current Oracle exam version when this exam is retired; many Oracle credentials remain valid until Oracle supersedes them.

What experience is recommended?

Hands-on experience with the Oracle products covered by 1Z0-908 (per Oracle University candidate profile).

// related

1Z0-908

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Oracle 1Z0-908 1Z0.

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What this bank tests.

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Built by people who took the exam.

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