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Questions series -1

Please Answer the all the questions in comments box

Question 1:

-- Is this Satement Excuted successfully? Please expalin the senario.
CREATE TABLE EMP
(
ID1 INT,
ID2 INT,
ID3 INT,
ID4 INT,
ID5 INT,
ID6 INT,
ID7 INT,
ID8 INT,
ID9 INT,
ID10 INT,
ID11 INT,
ID12 INT,
ID13 INT,
ID14 INT,
ID15 INT,
ID16 INT,
ID17 INT,
CONSTRAINT PK_ID PRIMARY KEY(ID1,ID2,ID3,ID4,ID5,ID6,ID7,ID8,ID9,ID10,ID11,ID12,ID13,ID14,ID15,ID16,ID17)
)

Question 2:

--Is this Satement Excuted successfully? Please expalin the senario.
CREATE TABLE EMP
(
NAME CHAR(2000) PRIMARY KEY
)

Question 3:

--Is this Satement Excuted successfully? Please expalin the senario.
DROP TABLE EMP
CREATE TABLE EMP
(
NAME VARCHAR(2000) PRIMARY KEY
)

Question 4:

--Is this Satement Excuted successfully? Please expalin the senario.
INSERT INTO EMP(NAME) VALUES(REPLICATE('A', 2000))





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Comments

  1. UnknownFebruary 24, 2015 at 4:38 AM

    Question 1:
    The maximum limit for index or statistics key column list is 16
    Question 2
    This index has a key length of at least 2000 bytes.The maximum permissible key length is 900 bytes
    Question 3
    created table but up to 900 bytes accepted.For some combination of large values, the insert/update operation will fail.
    Question 4
    exceeds the maximum length of 900 bytes.

    ReplyDelete

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