GIT-2008 (discussion board)

x-pert

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Danurp said:
ah!!!!anothr point......

primary key ekakata wada thiyennath puluwan.....

eth skul ekeedi nam apita eeka teach kale naha......
e nisa e wage que ekak gan nam sure naha

Ya then it's called a 'composite primary key'.

eg. If you want to store Student name, Subject and Grade... you cant have the student number as the primary key. Because 1 student can do many subjects.

so usually if something like above happened, you use the student number + subject as the primary key.
 

isharackp

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Danurp said:
mmm....ane...epa database walin onna oya deka thamai ahanne....
u just open the software MS.ACCES

oya karala thiyena hinda oyaata mathak wei
anith eka 2005 wala
me database que eka awith thiyenne exel prasheth ekkamai

ayyooooo excel ekkada?:baffled: :baffled:
danu wats ur real name? & from which school?

can u put ur answers of 2006 paper 5th question
i think if we can discuss abt pass papers ill be easy & gud..:yes: :yes:
 

Danurp

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isharackp said:
ayyooooo excel ekkada?:baffled: :baffled:
danu wats ur real name? & from which school?

can u put ur answers of 2006 paper 5th question
i think if we can discuss abt pass papers ill be easy & gud..:yes: :yes:

aaam......My skul is Musaeus College
mmmmm......DANU****:D ;)


sure...
well in answer script some answers are wrong..
so I'l make those mistakes and tell you...

06)))
1)=Sum (B2:B6)
mmmmm....but I think the correct answer is
= B2+B3+B4+B5+B6
:baffled:

ayya.....thiz makes me crazzzzyyyy...........
 

isharackp

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x-pert said:
Ya then it's called a 'composite primary key'.

eg. If you want to store Student name, Subject and Grade... you cant have the student number as the primary key. Because 1 student can do many subjects.

so usually if something like above happened, you use the student number + subject as the primary key.

thanx x pert ayye...;) :D
mekath hithuwa tharam lesi ne wage... ayyoo...:rolleyes:
 

Malinga

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  • Jul 20, 2006
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    Danurp said:
    aaam......My skul is Musaeus College
    mmmmm......DANU****:D ;)


    sure...
    well in answer script some answers are wrong..
    so I'l make those mistakes and tell you...

    06)))
    1)=Sum (B2:B6)
    mmmmm....but I think the correct answer is
    = B2+B3+B4+B5+B6
    :baffled:

    ayya.....thiz makes me crazzzzyyyy...........


    Sum (B2:B6) hari. habai ogollange prashanaya anuva thamai eeka theeranaya venne. Function and Formula thamai venasa oya dekee man hithana hatiyata.
     

    Danurp

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    Dec 9, 2007
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    It's A SecreT.............
    Danurp said:
    aaam......My skul is Musaeus College
    mmmmm......DANU****:D ;)


    sure...
    well in answer script some answers are wrong..
    so I'l make those mistakes and tell you...

    06)))
    1)=Sum (B2:B6)
    mmmmm....but I think the correct answer is
    = B2+B3+B4+B5+B6
    :baffled:

    ayya.....thiz makes me crazzzzyyyy...........

    ane....kawyru hari kiyannako mage uththareda?naththam me uththareda hari kiyala

    mama liyala thiyena eka needa formula eka??:baffled:
     

    isharackp

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    Nov 27, 2006
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    Danurp said:
    aaam......My skul is Musaeus College
    mmmmm......DANU****:D ;)


    sure...
    well in answer script some answers are wrong..
    so I'l make those mistakes and tell you...

    06)))
    1)=Sum (B2:B6)
    mmmmm....but I think the correct answer is
    = B2+B3+B4+B5+B6
    :baffled:

    ayya.....thiz makes me crazzzzyyyy...........

    err i dont hav a answer script thats y asked it..
    hmmm B2+B3=B4+B5+B6 is also correct:yes: :yes:

    formula is =sum(B2:B6)
    formula mean the thing that u should type in fx (formula box) to get sum,average etc...am i ryt?:D
     
    Last edited:

    Malinga

    Well-known member
  • Jul 20, 2006
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    Danurp said:
    eegollan ahala thiyenne ayye...formula eka...:baffled:

    ehenum oyaa kivva eka hari. references name eka deela thiyana eka thamai ethakota enne man hithanne. ethakota cell ekin eka ekata ekathu karala oyaa dunna uththare hari :)