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PL/SQL Interview Questions and Answers
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Questions
PL/SQL
0
votes
Q: Is It Possible To Define A Constant Value In A Record?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#constant-value
record-constant-value
0
votes
Q: Is It Possible To Define A Not Null Field In A Record?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#null-field
record-null-field
0
votes
Q: Can A Record Definition Have Another Record As Datatype?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#datatype
record-datatype
data-type
plsql-data-type
0
votes
Q: How Can An Implicitly Defined Record Be Populated?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#implicit-record
define-implicit-records
plsql-records
0
votes
Q: Explain what Is The Advantage Of Defining Implicit Records?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#implicit-records
advantage-implicit-records
plsql-record-implicit
0
votes
Q: Explain what are Implicitly Defined Records?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
implicitly-defined-records
implicit-records
plsql-records
0
votes
Q: Is It Possible To Define A Default Value For A Record Field? If Yes, Then How?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#record-field
plsql-defaultvalue
0
votes
Q: What Will Be The Value Of %n0tf0und Attribute After A Cursor Is Opened But Before A Fetch Statement Is Executed?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
%n0tf0und-attribute
0
votes
Q: Can An If-then-else If Block Have Infinite Number Of Else Clauses?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#if-then-else-block
else-clauses
nested-if-clauses
0
votes
Q: How Are Elements Added To An Index-by Table?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#index-by-table
plsql-table
plsql-index-table
0
votes
Q: Explain what Is A Constructor And Why Is It Used?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#constructor
plsql
plsql-constructor
0
votes
Q: Explain what Is The Value Of Sql%found Attribute After And Before An Insert Statement Is Executed?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#sql-fuond
insert-statement
plsql-statement
0
votes
Q: Which Datatype Is Not Allowed In The Definition Of Pl/sql Record?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#datatype
plsql-records
0
votes
Q: How Can Two Pl/sql Records Be Compared?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#pl
sql
plsql-records
0
votes
Q: Explain what Is The Difference In The Usage Of Select Into And Fetch?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#select-vs-fetch
select-table
fetch-table
0
votes
Q: Explain what Is The Difference Between Nested Tables And Varrays?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#nested-tables-vs-varrays
varrays
nested-tables
0
votes
Q: Can Index-by Table Be Stored In A Database? If Not, Then Which Type Of Collection Can Be Used To Store In A Database?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#index-by-value
database
database-store
collection-store
0
votes
Q: What Will Be The Consequence If The Upper Bound Of The For-loop Counter Gets A Smaller Value Than The Lower Bound?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#upper-bound
for-loop-counter
lower-bound
0
votes
Q: Is It Possible To Assign A Dynamic Value To A Loop Counter?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#dynamic-value
loop-counter
0
votes
Q: In A For-loop, Can The Counter Value Be Assigned A Value Within The Loop?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#for-loop
assign-value
loop-value
0
votes
Q: Is It Possible To Label A Loop? If Yes, Then Explain what Is Its Benefit?
asked
Mar 11, 2021
in
PL/SQL
by
Robindeniel
#plsql-loop
loops-benefits
plsql-loop-label
0
votes
Q: Which Datatypes Can Be Used With A Record Type?
asked
Mar 11, 2021
in
PL/SQL
by
Robindeniel
#plsql-datatypes
data-types
record-type
0
votes
Q: How Is It Possible To Fetch A Current Row From A Cursor Without Using Rowid?
asked
Mar 11, 2021
in
PL/SQL
by
Robindeniel
#plsql-fetch
plsql-row
0
votes
Q: Explain what Is Select For Update And How Can It Be Used In A Cursor?
asked
Mar 11, 2021
in
PL/SQL
by
Robindeniel
#plsql-cursor
plsql
plsq-update
0
votes
Q: Explain what Is A Cursor For Loop And How Does It Differ From An Explicit Cursor?
asked
Mar 11, 2021
in
PL/SQL
by
Robindeniel
#plsql-cursor
explicit-cursor
plsql
0
votes
Q: Can You Define A Record Type Based On An Explicit Cursor?
asked
Mar 11, 2021
in
PL/SQL
by
Robindeniel
#explicit-cursor
record-type
plsql-records
0
votes
Q: How Can Explicit Cursors Be Used To Fetch Multiple Rows?
asked
Mar 11, 2021
in
PL/SQL
by
Robindeniel
#explicit-cursor
plsql-multiple-row
plsql-cursor
0
votes
Q: Explain what Is The Advantage Of Using The %rowtype Datatype?
asked
Mar 11, 2021
in
PL/SQL
by
Robindeniel
#rowtype-datatype
plsql-datatype
plsql
0
votes
Q: Explain what Is The Function Of Open Cursor Command?
asked
Mar 11, 2021
in
PL/SQL
by
Robindeniel
#open-cursor-command
cursor-command
plsql-open-cursor
0
votes
Q: Explain what Is A Record Datatype?
asked
Mar 11, 2021
in
PL/SQL
by
Robindeniel
#record-datatype
datatype
plsql
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