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PL/SQL Interview Questions and Answers
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Questions
PL/SQL
0
votes
Which Column Of The Userjtriggers Data Dictionary View Displays The Database Event That Will Fire The Trigger?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#user-triggers
data-dictionary
plsql
plsql-triggers
0
votes
In What Condition Is It Good To Disable A Trigger?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#disable-trigger
trigger-plsql
plsql-trigger
plsql
0
votes
Explain what Is A Database Event Trigger?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#database-event
database-event-trigger
plsql-triggers
0
votes
Explain what are Schema-level Triggers?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#schema-level-triggers
plsql-triggers
plsql
0
votes
Explain what Is A Mutating Table?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#mutating-table
plsql-mutating-table
plsql
0
votes
Explain what Is A Call Statement? Explain With An Example ?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#call-statement
plsql-call-statement
plsql
0
votes
Explain what are The Events On Which A Database Trigger Can Be Based?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
$database-trigger
plsql-trigger
plsql
0
votes
How Can The Performance Of A Trigger Be Improved?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#plsql-trigger
trigger
trigger-performance
0
votes
Explain what Is The Difference Between Database Trigger And Stored Procedure?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#database-trigger
stored-procedure
plsql-triggers
0
votes
Explain what are Instead Of Triggers?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
triggers
plsql-triggers
plsql
0
votes
How Can Triggers Be Used For The Table Auditing?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#plsql-trigger
table-audit
plsql-table
0
votes
Is It Possible To Combine Several Triggering Events Into One Trigger?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#trigger-event
plsql-trigger
plsql
0
votes
Explain what Is The Difference Between Row-level Triggers And Statement-level Triggers?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#row-level-trigger
statement-level-triggers
plsql-trigger
0
votes
Can Triggers Reference Other Tables Through A Role?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#trigger
data-manipulation
plsql
0
votes
Which Data Manipulation Operations Raise A Trigger?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#operation
trigger-operation
data-manipulation
plsql
0
votes
Explain what are The Different Types Of Triggers?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#types-of-triggers
plsql-triggers
0
votes
Explain what are The System Privileges That Are Required By A Schema Owner (user) To Create A Trigger On A Table?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#system-privileges
plsql
schema-owner
0
votes
Explain what are Lob Locators?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#lob-locators
plsql
0
votes
Which Package Is Used To Manipulate Lob Objects?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#manipulate-lob-objects
lob-objects
plsql
0
votes
Explain what Is The Difference Between Lob Objects Stored In-line And Out-of-line?
asked
Mar 15, 2021
in
PL/SQL
by
Robindeniel
#lob-objects
stored-in-line
plsql
0
votes
Explain what Is The Difference In Accessing Objects Of Lob And Long Datatypes?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#long-datatypes
plsql-data-types
long-datatypes
0
votes
What Will The Result Of The Next() Method, If X Is The Last Element Of The Collection?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#next-method
element-collection
plsql-elements
plsql-collection
0
votes
Can The Exists Method Be Used For Index-by Table?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#index-by-table
plsql-methods
plsql
0
votes
Can Collections Be Compared With Boolean Operators?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#boolean-operators
plsql-operators
plsql
0
votes
Do Collections Have Methods? If Yes, Give An Example ?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#collection-methods
plsql-methods
0
votes
Explain what Is The Difference Between Initialization Of Index-by Table And Nested Table?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#initialization-table
index-by-table
nested-tables
plsql-nested-tables
0
votes
Can An Uninitialized Nested Table Be Referenced?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#un-initialized-nested-tables
nested-tables
table-by-referenced
plsql-tables
0
votes
Can A Varray Be Used In A Record Definition?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#varay
record-definition
plsql-records
0
votes
Do Records Have Methods?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#records
plsql-records
plsql-methods
0
votes
Is It Possible To Copy Contents Of One Record To Another?
asked
Mar 13, 2021
in
PL/SQL
by
rajeshsharma
#copy-contents
records-content
copy-records-content
plsql
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