Quiz Discussion

A type of query that is placed within a WHERE or HAVING clause of another query is called

Course Name: SQL -Structured Query Language

  • 1]

    Super query

  • 2]

    Multi-query

  • 3]

    Subquery

  • 4]

    Master query

Solution
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# Quiz
1
Discuss

Which of the following is used to store movie and image files?

  • 1]

    Clob

  • 2]

    Blob

  • 3]

    Binary

  • 4]

    Image

Solution
2
Discuss

Which of the following statements creates a new table temp instructor that has the same schema as an instructor?

  • 1]
    Create table temp_instructor;

     

  • 2]
    Create table temp_instructor like instructor;

     

  • 3]
    Create Table as temp_instructor;

     

  • 4]
    Create table like temp_instructor;

     

Solution
3
Discuss

Values of one type can be converted to another domain using which of the following?

  • 1]

    Cast

  • 2]

    Drop type

  • 3]

    Alter type

  • 4]

    Convert

Solution
4
Discuss

Which of the following closely resembles Create view?

  • 1]

    Create table . . .like

  • 2]

    Create table . . . as

  • 3]

    With data

  • 4]

    Create view as

Solution
5
Discuss

Dates must be specified in the format

  • 1]

    mm/dd/yy

  • 2]

    yyyy/mm/dd

  • 3]

    dd/mm/yy

  • 4]

    yy/dd/mm

Solution
6
Discuss

In contemporary databases, the top level of the hierarchy consists of _______ each of which can contain ______

  • 1]

    Catalogs, schemas

  • 2]

    Schemas, catalogs

  • 3]

    Environment, schemas

  • 4]

    Schemas, Environment

Solution
7
Discuss

The SQL database language includes statements for:

  • 1]

    Database definition

  • 2]

    Database manipulation

  • 3]

    Database control

  • 4]

    All of the above

Solution
8
Discuss

The user-defined data type can be created using

  • 1]

    Create datatype

  • 2]

    Create data

  • 3]

    Create definetype

  • 4]

    Create type

Solution
9
Discuss

Here which one denotes the relation for which index is created?

Create index studentID_index on student(ID);

 

  • 1]

    StudentID_index

  • 2]

    ID

  • 3]

    StudentID

  • 4]

    Student

Solution
10
Discuss

Which SQL Query is used to remove a table and all its data from the database?

  • 1]

    Create Table

  • 2]

    Alter Table

  • 3]

    Drop Table

  • 4]

    None of these

Solution
# Quiz