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Questions by rajeshsharma
0
votes
1
answer
How can we handle concurrent requests?
asked
Jan 30, 2024
in
AJAX
concurrent-requests
0
votes
1
answer
What are the protocols used by Ajax?
asked
Jan 30, 2024
in
AJAX
protocols
0
votes
1
answer
How Ajax objects can be created?
asked
Jan 30, 2024
in
AJAX
ajaxobjects
0
votes
1
answer
How many update panel can be used per page?
asked
Jan 30, 2024
in
AJAX
update-panel
0
votes
1
answer
What is prerequisite for Update Panel in Ajax
asked
Jan 30, 2024
in
AJAX
updatepanel
0
votes
1
answer
What is the name of object used for AJAX request?
asked
Jan 30, 2024
in
AJAX
ajaxrequest
0
votes
1
answer
Is AJAX code cross browser compatible?
asked
Jan 30, 2024
in
AJAX
crossbrowsercompatible
0
votes
1
answer
What are the extender controls?
asked
Jan 30, 2024
in
AJAX
extendercontrols
0
votes
1
answer
Retrieve the top five highest-rated products based on customer
asked
Jan 21, 2024
in
Oracle
sql-query
0
votes
1
answer
Write an Oracle SQL query to get the date and time of the last 10 logins for a specific user.
asked
Jan 21, 2024
in
Oracle
oraclesqlquery
0
votes
1
answer
How would you update the status column of the orders table to set all orders
asked
Jan 21, 2024
in
Oracle
oracle-query
0
votes
1
answer
Write an Oracle SQL query to find employees who earn more than their managers.
asked
Jan 21, 2024
in
Oracle
oraclesqlquery
0
votes
1
answer
Write an Oracle SQL query to find the average salary of employees within each department.
asked
Jan 21, 2024
in
Oracle
oraclesqlquery
0
votes
1
answer
How would you explain database roles and privileges in Oracle SQL security?
asked
Jan 21, 2024
in
Oracle
privileges-roles
oraclesqlsecurity
0
votes
1
answer
What are some advantages of using bind variables in Oracle SQL?
asked
Jan 21, 2024
in
Oracle
oraclesql
0
votes
1
answer
What do the COMMIT and ROLLBACK statements in Oracle SQL do?
asked
Jan 21, 2024
in
Oracle
rollback-statement
commit0statement
0
votes
1
answer
What is the key difference between ROW-level and STATEMENT-level triggers in Oracle?
asked
Jan 21, 2024
in
Oracle
statement-level-triggers
0
votes
1
answer
How does the Oracle Query Optimizer determine an execution plan for a query?
asked
Jan 21, 2024
in
Oracle
oracle-query-optimizer
0
votes
1
answer
Differentiate between the WHERE clause and the HAVING clause in Oracle SQL.
asked
Jan 21, 2024
in
Oracle
havingclause
0
votes
1
answer
Name one advantage of using indexes in a database.
asked
Jan 21, 2024
in
Oracle
indexes
0
votes
1
answer
What is the purpose of the UNION operator in Oracle SQL?
asked
Jan 21, 2024
in
Oracle
unionoperator
0
votes
1
answer
Explain the difference between RANK and DENSE_RANK functions in Oracle SQL.
asked
Jan 21, 2024
in
Oracle
dense_rank
0
votes
1
answer
Show how functions and procedures are called in a PL SQL block
asked
Jan 19, 2024
in
Oracle
plsqlblock
0
votes
1
answer
What are the uses of a database trigger
asked
Jan 19, 2024
in
Oracle
database-trigger
0
votes
1
answer
What are the data types available in PL/SQL?
asked
Jan 19, 2024
in
Oracle
plsql-datatypes
0
votes
1
answer
Enlist the characteristics of PL/SQL?
asked
Jan 19, 2024
in
Oracle
plsql
0
votes
1
answer
How does the ON-DELETE-CASCADE statement work?
asked
Jan 19, 2024
in
Oracle
on-delete-cascade
0
votes
1
answer
What are the attributes of the Cursor?
asked
Jan 19, 2024
in
Oracle
cursor-attributes
0
votes
1
answer
Describe VArray
asked
Jan 19, 2024
in
Oracle
varray
0
votes
1
answer
What is the use of Double Ampersand (&&) in SQL Queries? Give an example
asked
Jan 19, 2024
in
Oracle
double-ampersand
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