sql Assignment -2
Create table tblStudent
(
Studentid int (50)
FirstName varchar(50),
LastName varchar(50),
Admission_fee int,
Admission_date datetime,
Branch varchar(50),
)
Create table tblScholarship
(
Student_ref_id int,
Scholarship_Date date,
Scholarship_Amount int
)
1) Write a query to combine FirstName and LastName and display it as "Full Name".
Ans-Select FirstName +' '+ LastName As "Full Name" from tblstudent
2) List all students whose first name start with 'Ma' or 'Da'.
Ans-SELECT FirstName, LastName, Branch FROM tblStudent WHERE firstname
LIKE'%Ma%' OR firstname LIKE '%Da%'
3) Get all students details from the tblStudent table order by LastName
Ascending and Admission fees descending.
Ans-Select * from tblStudent order by LastName asc, Admission_Fee desc
4) Get position of 'v' in name 'David' from tblstudent.
Ans-Select CHARINDEX('v', FirstName,0) from tblstudent where FirstName = 'David'
5) Get FristName from tblStudent table after replacing 'a' with '$'.
Ans-Select REPLACE(FirstName,'a','$') from tblStudent
6) Get student details from tblStudent table whose admission year is "2015".
Ans-Select * from tblStudent where SUBSTRING (convert (varchar, Admission_date,
103),7,4) ='2015'
7) Get student details from tblStudent table whose admission date is after January 31st.
Ans-Select * from tblStudent where Admission_date >'01/31/2016'
8) Get student details from tblStudent table whose admission month is "January".
Ans-Select * from tblStudent where SUBSTRING (convert (varchar,Admission_date,
100), 1,3)='Jan'
9) Get only month part of admission date from tblStudent.
Ans-select DATEPART(MONTH, admission_date) from tblStudent
10) Get all student details from tblStudent table whose admission date between '2015-01-
01' and '2016-01-01'.
Ans-select * from tblStudent where admission_date between '2015-01-01' and '2016-01-01'
11) Get the first name, last name, current date, admission date and difference between
current date and admission date in days.
Ans-select FirstName, LastName, GETDATE() as 'Current_date', Admission_date,
DATEDIFF(DD, Admission_date, GETDATE()) As days from tblStudent
12) Show "AdmissionDate" in "dd mmm yyyy" format, ex- "06 May 2016".
Ans-select CONVERT(varchar(30), admission_date, 106) from tblStudent
13) Show "AdmissionDate" in "yyyy/mm/dd" format, ex- "2016/05/06".
Ans-select CONVERT(varchar(30), admission_date, 111) from tblStudent
14) Select no of students get admission with respect to year and month from tblStudent
table.
Ans-select datepart (YYYY,Admission_date) Admission_Year, datepart
(MM,Admission_date)Admission_Month,count(*) Total_Student from tblStudent group by
datepart(YYYY,Admission_date),datepart(MM,Admission_date)
15) Get first name, admission year, admission month and admission date from tblStudent
table.
Ans-select SUBSTRING (convert(varchar,admission_date,103),7,4) as Year,SUBSTRING
(convert(varchar,admission_date,100),1,3) as Month, SUBSTRING (convert (varchar,
admission_date,100),5,2) as Date from tblStudent
