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Recent questions tagged management system
+2
votes
1
answer
(i) Name any two Aggragate functions of SQL. (ii) Consider the table
asked
Apr 7, 2019
in
Class 12
by
kratos
management system
cbse
built in functions
class-12
relational database
+3
votes
1
answer
Kuhu has just learnt how to do online banking. Name any two precautions that she should take to prevent online *****.
asked
Apr 6, 2019
in
Class 12
by
kratos
management system
cbse
class-8
savings and investments
data definition language
class-11
money
introduction to internet and email
class-12
relational database
+2
votes
1
answer
A table STUDENT has 4 rows and 2 columns and another table TEACHER has 3 rows and 4 columns.
asked
Apr 5, 2019
in
Class 12
by
kratos
class-12
relational database
management system
cbse
+3
votes
1
answer
How is NULL value different from 0 (zero) value?
asked
Apr 4, 2019
in
Class 12
by
kratos
management system
cbse
class-12
relational database
grouping records
+1
vote
1
answer
How 0 and null value are different
asked
Apr 1, 2019
in
Class 12
by
kratos
review of c++
management system
cbse
class-12
sql commands
anita is executing sql query but not getting the appropriate output
relational database
help her to do the correction. select name from teacher where subject=null;
+2
votes
1
answer
A table named ‘‘Customer’’ has following columns : Custld, Name, City, Mobile No
asked
Mar 30, 2019
in
Class 12
by
kratos
reserve bank of inda and its functions
management system
structured query language
cbse
class-7
database concepts
class-12
relational database
+2
votes
1
answer
Consider the table SHOPPE given below. Write Command in MySQL for (i) to (iv) and output for (v) to (vii).
asked
Mar 30, 2019
in
Class 12
by
kratos
management system
cbse
data manipulation language
class-12
relational database
+1
vote
1
answer
How are NULL values treated by aggregate functions ?
asked
Mar 30, 2019
in
Class 12
by
kratos
management system
cbse
class-12
relational database
grouping records
+1
vote
1
answer
Write the output of the following SQL queries.
asked
Mar 29, 2019
in
Class 12
by
kratos
management system
cbse
built in functions
class-12
relational database
+2
votes
1
answer
What is the cardinality and degree of the following table tbl_cust?
asked
Mar 24, 2019
in
Class 12
by
kratos
class-12
relational database
management system
cbse
+2
votes
1
answer
What is the degree and cardinality of 'Garment' table ?
asked
Mar 22, 2019
in
Class 12
by
kratos
management system
cbse
data manipulation language
class-12
relational database
+1
vote
1
answer
Consider the table given below :
asked
Mar 14, 2019
in
Class 12
by
kratos
management system
cbse
data manipulation language
class-12
relational database
grouping records
+2
votes
1
answer
Differentiate between Degree and Cardinality.
asked
Mar 14, 2019
in
Class 12
by
kratos
class-12
relational database
management system
cbse
+2
votes
1
answer
Write any one similarity and one difference between primary key and unique Constraint
asked
Mar 13, 2019
in
Class 12
by
kratos
management system
structured query language
cbse
class-12
relational database
+2
votes
1
answer
What is the Cartesian product of two table? Is it same as an Equi-join?
asked
Mar 12, 2019
in
Class 12
by
kratos
management system
cbse
data definition language
class-12
relational database
+1
vote
1
answer
Write SQL command to create the table VEHICLE with given constraint.
asked
Mar 11, 2019
in
Class 12
by
kratos
management system
cbse
data definition language
class-12
relational database
+2
votes
1
answer
A statutory body was created consisting of an eminent judicial member of impeccable integrity as its chairman and 8 other members
asked
Mar 10, 2019
in
Class 12
by
kratos
indian constitution
local administration
management system
cbse
class-9
class-7
class-10
class-12
central government
new religious ideas and movements
relational database
+2
votes
1
answer
In the table "Student", Priya wanted to increase the Marks (Column Name : Marks)
asked
Mar 8, 2019
in
Class 12
by
kratos
management system
cbse
data manipulation language
spread sheet
class-12
relational database
+1
vote
1
answer
Observe the table 'Club' given below :
asked
Mar 5, 2019
in
Class 12
by
kratos
management system
cbse
concept of database
data manipulation language
class-12
relational database
+1
vote
1
answer
Write SQL query to create a table 'Player' with the following structure :
asked
Mar 5, 2019
in
Class 12
by
kratos
management system
cbse
data definition language
class-12
relational database
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