difference between select column name from table name where
serviceid=2; and select max(column name) from table name
where serviceid=2;
IN ORACLE
Answers were Sorted based on User's Feedback
Answer / nishadks
Let's Say Struct of Table_Name is
Column_name Varchar, Service_id Int
Values:('AAA',2),('BBB',2),('CCC',2),('DDD',2)
ANS:
select column name from table name where
serviceid=2
ANS:
Column_name
----------------------
AAA
BBB
CCC
DDD
select max(column name) from table name
where serviceid=2;
ANS:
-------
DDD
| Is This Answer Correct ? | 19 Yes | 2 No |
Answer / raghu
Let's Say Struct of Table_Name is
Column_name Varchar, Service_id Int
Values:('AAA',2),('BBB',2),('CCC',2),('DDD',2)
ANS:
select column name from table name where
serviceid=2
ANS:
Column_name
----------------------
AAA
BBB
CCC
DDD
select max(column name) from table name
where serviceid=2;
ANS:
-------
AAA
| Is This Answer Correct ? | 2 Yes | 2 No |
Let's Say Struct of Table_Name is
Column_name Varchar, Service_id Int
Values:('Z',2),('Y',2),('B',2),('C',2)
ANS:
select column name from table name where
serviceid=2
Will be 'C'
ANS:
select max(column name) from table name
where serviceid=2;
Will Be 'Z'
| Is This Answer Correct ? | 3 Yes | 13 No |
What is ms sql server service broker?
how to generate XML out of QUERY?
How to delete exactly duplicate records from a table?
How to include text values in sql statements?
How to find the login name linked to a given user name?
What Is Rdbms?
How to get the definition of a trigger back?
What are the types of subquery?
Difference between Inner vs outer joins?
How to generate random numbers with the rand() function in ms sql server?
Explain indexed views?
What are out-of-range errors with date and time literals?
Oracle (3253)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)