samplequery, Sql Server

samplequery

create table testing (name varchar(20),age int,martial_status varchar(15),location varchar(12))
insert into  testing(name,age,martial_status,location) values('arvind','21','unmarried','chennai')
insert into  testing(name,age,martial_status,location) values('arun','23','unmarried','bangalore')
insert into  testing(name,age,martial_status,location) values('saravana kumar','29','unmarried','USA')
insert into  testing(name,age,martial_status,location) values('venkat','25','unmarried','chennai')
insert into  testing(name,age,martial_status,location) values('surya parakash','31','married','bangalore')
insert into  testing(name,age,martial_status,location) values('suniitha','28','married','chennai')
select * from testing
select * from testing where age>30 and martial_status='married'
select * from testing
select count( distinct location) from testing
select * from testing where location='bangalore' or age>25
select * from testing order by location desc
select name,age,location from testing where location is null
update testing set location='bangalore' where name='arvind'
select * from testing
insert into  testing(name,age,martial_status,location) values('kavin','31','married','bangalore')
select * from testing
delete from testing where name='kavin'
select * from testing
select top 3 * from testing
select * from testing where age<30 and age>=29
select sum(age) as avg_age from testing
select * from testing where name like 'a%' and age>22
select * from testing where name like '[a-c]%'
select * from testing  where location in ('bangalore','usa') 
select * from testing where age between 20 and 28
select age as maturity from testing
create table table2(name varchar(20),familyid int,phoneno int )
insert into table2 (name,familyid,phoneno) values('arvind','1001','1234567')
insert into table2 (name,familyid,phoneno) values('arun','1002','1234565')
insert into table2 (name,familyid,phoneno) values('saravana kumar','1003','1239567')
insert into table2 (name,familyid,phoneno) values('venkat','1004','1534567')
insert into table2 (name,familyid,phoneno) values('surya parakash','1005','1734567')
insert into table2 (name,familyid,phoneno) values('sunitha','1006','1239867')
select * from table2
select testing.name,table2.familyid,testing.location,table2.phoneno from testing inner join table2 on testing.name=table2.name
select testing.name,table2.familyid from testing full outer join table2 on testing.name=table2.name order by age
select * from testing order by age
select age,location from testing union select phoneno,name from table2


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