How to Prepare for Oracle 1Z0-148 Certification Make 1Z0-148 Certification Exam Easy with DBexam.com
Oracle 1Z0-148 Exam Detail Exam Code
1Z0-148
Full Exam Name Oracle Database - Advanced PL/SQL Number of Questions
75
Practice Exams
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Passing Score
62%
Time Limit
110 Min.
Recommended Training
Oracle Database 12c: Advanced PL/SQL Oracle Database 11g: Advanced PL/SQL
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How to Prepare for Oracle 1Z0-148 •
Perform enough practice with Oracle system with related Oracle 1Z0-148 certification subjects
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Identify the key configuration, workflow and data flow
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Understand the all Syllabus Topics of Exam which are Given in Description.
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Identify your weak areas from practice test and do more practice with system
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Repeat practice exams and try to score 100% on www.DBexam.com
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Oracle 1Z0-148 Exam Questions
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Q 1) Which two can be used to find details of parameters for overloaded PL/SQL routines? Option a) ALL-DEPENDENCIES b) ALL_PROCEDURES c) ALL_DESCRIBE
d) ALL_SOURCE e) ALL_ARGUMENTS
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ANSWER d) ALL_SOURCE e) ALL_ARGUMENTS
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Q 2) Select a valid reason for using VARRAYS. Option
a) When the amount of data to be held in the collection is widely variable. b) As a column in a table when you want to retrieve the collection data for certain rows by ranges of values. c) When you want to delete elements from the middle of the collection. d) As a column in a table when you want to store no more than 10 elements in each row’s collection. Enjoy success with DBexam.com
ANSWER b) As a column in a table when you want to retrieve the collection data for certain rows by ranges of values.
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Q 3) Which must be true in order to add RESULT_CACHE to a function header and have it compile successfully? Option
a) The IN parameters must not include BLOB, CLOB, collection or record data types. b) The function must be created with invoker’s rights or in an anonymous block. c) The function must be declared as a pipelined table function.
d) The function must have an OUT or an IN OUT parameter. Enjoy success with DBexam.com
ANSWER c) The function must be declared as a pipelined table function.
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Q 4) Which two statements are correct for collecting data about identifiers in PL/SQL source code? Option a) CREATE < function/Procedure> PLSCOPE_SETTINGS = ‘IDENTIFIERS: ALL’ AS … b) ALTER SYSTEM SET PLSCOPE_SETTINGS = ‘IDENTIFIERS: NONE’ c) ALTER SESSION SET PLSCOPE_SETTINGS = ‘IDENTIFIERS: NONE’ d) ALTER SESSION SET PLSCOPE_SETTINGS = ‘IDENTIFIERS: ALL’ e) ALTER COMPILE PLSCOPE_SETTINGS = ‘IDENTIFIERS: ALL’ Enjoy success with DBexam.com
ANSWER a) CREATE < function/Procedure> PLSCOPE_SETTINGS = ‘IDENTIFIERS: ALL’ AS … d) ALTER SESSION SET PLSCOPE_SETTINGS = ‘IDENTIFIERS: ALL’ Enjoy success with DBexam.com
Q 5) Which three statements are correct with reference to intra unit inlining? Option
a) Inlining will always decrease the size of a unit. b) Setting PLSQL_OPTIMIZE_LEVEL to 2 means automatic inlining is attempted.
c) You cannot inline an external subroutine. d) Programs that make use of smaller helper subroutines are good candidates for inlining. e) Pragmas apply only to calls in the next statement following the pragma. f) You cannot inline local subroutines. Enjoy success with DBexam.com
ANSWER c) You cannot inline an external subroutine. d) Programs that make use of smaller helper subroutines are good candidates for inlining. e) Pragmas apply only to calls in the next statement following the pragma.
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