// oracle · 1z0-148

1Z0

oracle

// oracle 1z0-148

1Z0-148

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

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sample · 1 of 74Shuffle

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Implementation and configurationmedium

2 votes · last validated recently

A products TABLE exists with a PROD_ID column.
Examine this PL/SQL block:

Which statement is true?

It executes successfully only if v_ref_cur := DBMS_SQL.TO_REFCURSOR (V_CUR); is added before the FETCH statement.

100%

It executes successfully.

It executes successfully only if v_ref_cur: = DBMS_SQL.TO_CURSOR_NUMBER (v_cur); is added before the FETCH statement.

It executes successfully only if the FETCH statement is replaced by DBMS_SQL.RETURN_RESULT (v_ref_cur);

04 · coverage

Exam domains

Fundamentals and core concepts20%

26 q

Planning and design20%

0 q

Implementation and configuration25%

17 q

Operations, monitoring, and troubleshooting20%

4 q

Security, compliance, and governance15%

8 q

Uncategorized26%

19 q

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Oracle 1Z0-148 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

64%· scaled

minimum to pass

64%of scale

// QUESTIONS

84official

// DURATION

90min

// EXAM FEE

245usd

// ITEM TYPES

multiple choice

// questions

74in bank

// pass rate

92%self-reported

// last update

3w 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.

74 questions

// what's inside

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

// sample · 1 of 74

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#01f07858-2662-468d-a705-263c4a9bfd94Implementation and configurationmedium

↑ +47· 6 comments· seen 1,284×

A products TABLE exists with a PROD_ID column.
Examine this PL/SQL block:

Which statement is true?

It executes successfully only if v_ref_cur := DBMS_SQL.TO_REFCURSOR (V_CUR); is added before the FETCH statement.

100%

It executes successfully.

It executes successfully only if v_ref_cur: = DBMS_SQL.TO_CURSOR_NUMBER (v_cur); is added before the FETCH statement.

It executes successfully only if the FETCH statement is replaced by DBMS_SQL.RETURN_RESULT (v_ref_cur);

It executes successfully only if the FETCH statement is replaced by DBMS_SQL.FETCH_ROWS (v_cur);

Community converges on A. Official key confirms.

2 votes · last validated recently

// explanation

DBMS_SQL works with an INTEGER cursor handle, while FETCH into a REF CURSOR variable requires a SYS_REFCURSOR. DBMS_SQL.TO_REFCURSOR(v_cur) converts the open DBMS_SQL cursor into a REF CURSOR so the subsequent FETCH against v_ref_cur is valid; the other choices either convert in the wrong direction or use APIs meant for different result-set handling patterns.

contributed by

@netdiver· revised by @cloud_chris

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// coverage · 6 domains

What this bank tests.

oracle exam blueprint

Fundamentals and core concepts26 q

20%

Planning and design0 q

20%

Implementation and configuration17 q

25%

Operations, monitoring, and troubleshooting4 q

20%

Security, compliance, and governance8 q

15%

—

Uncategorized19 q

26%

// composition

By format & difficulty.

74 total

// by format

42%

58%

single · 31multi · 43

// by difficulty

easy

8· 15%

medium

35· 64%

hard

12· 22%

// contributors · 0 engineers

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What is the passing score?

The official passing mark for this exam is 64%.

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 1Z0-148 (per Oracle University candidate profile).

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