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 |
1.What is the deferece between DBMS & RDBMS? 2.How can you trouble shoot? If u will get error while installing sql server? 3.How can u trouble shoot slow running query? 4.how can u trouble log shipping errors? 5.why do we use merge replication instead of T.log replication?
What is your recommendation for a query running very slow? : sql server database administration
when we use function instead of procedure? plz tell me the situation with ex?
What the different topologies in which replication can be configured?
What are data files?
What is the difference between a Application Server and a Database
Explain differentiate between a having clause and a where clause?
How do I determine how many instances of sql server are installed on a computer?
What are the different index configurations a table can have?
What is the main purpose of having conversation group?
What are the common performance issues in sql server?
What is indexing a document?
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)