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All posts related to Oracle

Rosy Mave
Shared from SQL Oracle on Oct 21, 2021 1:09 AM

_______ is/are application development tool(s) of Oracle for developing and executing reports.

 
SQL plus
PL/SQL
Forms
Reports
Please type your answer before submitting.

Its reports

Jogi
Shared from Oracle SQL on Jul 17, 2018 3:23 PM

Choose the correct output for the following query:

Select * from Emp where 2=1;

 
Query throws an error.
It displays Emp table's all data with rows and columns.
It displays only table column values.
It displays only table row values.
None of these
Please type your answer before submitting.

Here where condition is false so it wont display any columns.

Ajaykumar
Shared from Oracle Practice Test - 1 on Apr 30, 2018 12:10 PM

What types of commands can be entered at the command prompt in 9i SQL Plus?

 
PL/SQL blocks
SQL*PLUS commands
Security commands
SQL commands
Please type your answer before submitting.

My answer is correct but it showing wrong

Sneha
Shared from SQL Oracle on Dec 20, 2017 5:54 PM

________ returns all records, including NULL and duplicates.

 
Group()
Numerical(*)
Count(*)
Conversion()
Please type your answer before submitting.

Count(*)

Shashi Kant Narayan
Shared from SQL Oracle on Jun 01, 2016 9:20 PM

How many categories does SQL support to communicate with database?

 
5
4
3
6
Please type your answer before submitting.

5 sub languages of sql are DQL, DML, DDL,DTL/TCL, DCL NOT 4. YOUR ANS IS WRONG