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Wednesday, April 19, 2017

SQL Multiple Choice Questions and Answers 1

      1. The following types of information that can be used to type the date and time out?

A date
B) Datetimeoffset
C) Time
D) All

2.What is the synonym for the ISO 2. text data type?

A) The new text
B) The following text
C) The text
D) None of the above

3. What type of data is used to store binary data up to the limit of 2,147,483,647?

A) Image
B) Write
C) Next
D) None of the above

4. Which data type can be used to represent a position in the hierarchy?

A. Hierarchy
B. Hierarchy
C. Hierarchy
D. None of the above

5. smallmoney What is the size of the data type stores?

A)  3 bytes
B)  2 bytes
C)  4 bytes
D)  8 bytes

6. SQL Server What is the range of the data type of the TinyInt?

A)  010
B) 0255
C) -2 ^ 15 to 2 ^ 15-1
D) None of the above

7. SQL Server can be used to store any type of data at the time?

A) Time only
B) OnlyTime
C) Time
D) DateTime

8. SQL Server data type it is the synonym for the ISO?

A) The float (24)
B) Float (8)
C) Float (16)
D) None of the above

9. Which VARCHAR (n) is defined as a column of n What is the default size?

A) zero
B) 0
C) 1
D) None of the above

10. Which type of data is used to determine the value of the GUID?

A unique
B) UNIQUE IDENTIFIER
C) GUID
D) none of the above

11. Which is the correct syntax in SQL Server is the point?

A) where the Col1, Col2 from;
B) Col1, select from where Col2;
C) Select Col1, Col2 from
Where;
D) None of the above

12. What is the condition where the SQL query to be?

A) The condition that must be met to be returned to the queue result.
B) The only Boolean
C) the terms of the text only
D) None of the above

Article 13. Where there is to be added predicates / there is no limit to the number of conditions?

A true
B) False

What is the purpose of the clause in the Order of 14? SQL Server?

A) It is used to sort the results.
B) This order is used to change the order of columns
C) it is' SQL Server can be used
D) None of the above

15. WHERE phrases in order only the right can be used by?

A true
B) False

16. What needs to be added to the user descending order to see the results you want?

A) In descending order may not be possible.
B) The user can add points to the DESC
C) captured by the user with the "<> ASC" can add.
D) None of the above

By Article 17 of the Order is the default order?

A) Alignment
B) scaling
C) Shuffle
D) none of the above

Down by 18 orders in question is correct?

A) by order of the SELECT *;
B) select * from orders by the ASC;
C) select * from order by DESC;
D) By the order of the SELECT * (n); --Where N number of any column in a table
E) All of the above
F) None of the above

It's a single query, the order of 19 (i.e., ASC / DESC) What is possible?

A) True
B) False

20 '' from the point where the operator can be used with?

A true
B) False

Answer
1) D, 2) c, 3), 4), B, 5) C, 6) B, 7) C, 8) A 9) C, 10) b

11) A, 12), A, 13), B, 14), 15), B, 16), B, 17), B, 18), E, 19) A, 20), a
1    1. What is the value of the logical process an item from a list of the specific index for SQL Server 2012 can be used to earn?

A) Election
B) Election
C) CHOOSES
D) None of the above

2. The RAND () method can be used:

A) being randomly query.
B) gives a pseudo-random float value.
C) randomly come standard.
D) All of the above.

3. SQL Server as a system that is called the arcsine?

A) ASIN
B) ASINE
C) sin
D) None of the above

4. What is an IIF () SQL Server 2012 system will do a query?

A) Nothing.
B) It is supplied as a parameter to 2 to 1 and Boolean parameter values evaluate to true or false depending on whether you.
C) A statement of the works inside.
D) None of the above.

5. SQL Server 2012 left the system What is the significance?

A) Join the left of the query executes.
B) There is no method called SQL Server on the left.
C) a character with the left part of the input string. Characters.
D) None of the above.

6. SQL Server jobs that are used to insert a string in another string?

A) Fill
B) STUFF
C) Merge
D) None of the above

7. SQL Server What is the purpose of the function to throw?

A) if it changes or casts an expression of type 1 data.
B) it may not be in SQL Server.
C) Add the statement details.
D) None of the above.

8. The value which can be used to check or cannot be cast in SQL Server Is there any function? If yes, name it.

A) In what way.
B) Try_Cast
C) The Cast
D) None of the above.

9. SQL Server What is the purpose of the Min function?

A) It is the minimum value of the expression.
B) It is an integer value used for decrementing.
C) MIN is not a SQL Server function.
D) None of the above.

10. Which of the SQL Server jobs (ie, tables, etc., see) the number of points corresponding to the object it is used in the query?

Fortuneteller
B) COUNT more
c) fraudulent
D) none of the above.
11) What is the correct syntax for the insert statement?

A) Enter the COLUMNS (Col1, Col2, Col3);
B) (Col1, Col2, Col3) standard (Val1, Val2, Val3) in the insert;
C) Insert COLUMNS (Col1, Col2, Col3) standard (Val1, Val2, Val3) in;
D) None of the above.

12) The order & value of the calculated columns and an insert statement may be different?

A true
B) False

13) How different from simply passing the value of the data from a table column is wise to insert?

A) On the basis of the optional column-wise data, ie whether the user wanted to insert a column or not the data in the data leads to the full.
B) Insert a statement, without mentioning the name of a column in a table cannot pass value.
C) The name of a table column is always safe passing standard.
D) None of the above.

14) The update statement is used to insert a table of values, and as a result, it is a replacement insert statements, it's accurate?

A true
B) False

15) What is the correct syntax for update statement?

A) Updated table columns (Col1, Col2, Col3);
B) (Col1, Col2, Col3) standard (Val1, Val2, Val3) in the update;
C) update the set COL_NAME = value;
D) None of the above.

16) The column name is not mentioned in its updated statement of mandatory standards?

A true
B) False

17) what do you update the statement, "Where are the result of the elimination round?

A) as well as on the question of any effect on the table.
B) all records of the table will be updated.
C) Only one record will be updated.
D) None of the above.

18.) However, you can update the statements to be used in place of the statement?

A) Yes, if the record contains the identity value.
B) Yes, in each case.
C) No, it is at all possible.
D) None of the above.

19) are allowed to be used in the update?

A true
B) False
C) This update is replaced.
D) None of the above.

20) We are an insert statement 'where' clause can use?

A true
B) False

Answer
1) C, 2) b, 3), 4), B, 5) C, 6) B, 7), 8) B, 9) a 10) b
11) B, 12), B, 13) A 14), B, 15) C, 16) A 17), B, 18), A, 1, 9), B, 20), B


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