Schema is the actual structure of the database described in such a form that understandable to humans...
A schema will contain definitions for tables, views, indexes, relations, procedures, functions and every other aspects can be accesses in the db...There is a possibility that for the same database there are several schemas, divided by access rights...So a schema is not equal the database but more a way one can see the database with the proper access rights...
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I'm new to mysql .. I need a One to many ralation tutorial.. like for example I made a table called MovieList with 1 column name TitleMovie and now I want to create another table called acc1_MyWatchlist and inside of it was also a TitleMovie..my question is I want insert a value in acc1_mywatchlist but only the available values in Movielist's TitleMovie and If I tried to create another table acc2_mywaychlist it should be the same as the first table and if I tried to edit some values in the MovieList table it should be affect all the table that has the same column TitleMovie....
in Access database I just use the lookup wizard but ofcourse mysql is differnt so can you give me some examples of this query..
I don't think you understand normalisation and references.
It sounds like your first table should have and ID of some type as well as the title. Other tables would then refer to that ID, not to the title. If you need to alter the title, the IDs stay the same and no other tables need to be updated.
The statement selects all the records from table TAKE_COURSE, but filters them by the WHERE clause. Saying WHERE NOT EXISTS at the start, filters out those records where the StudentIDs match but the student score is less than 60. So you should end up with all students who have a score of 60 or greater.
Dear sir i have installed sqlserver 2008 r2 sp2 & vs.net 2010 I make a project in ado.net to add data in sql database with no error. the program runs well but when i go to the add button it says that "Login failed for this user" plzzzzzzzzzz help.....
Suppose there are two computers (Ser1, Ser2) and SQL Server 2005 Express is installed on each machine, the input will be stored on the machine Ser1, if the data changes on the computer Ser1 will be updated again computer Ser2, the ask my SQL Server 2005 express can update data on the computer Ser2 from Ser1 ? How the computer config ?
Suppose there are two computers (Ser1, Ser2) and SQL Server 2005 Express is installed on each machine, the input will be saved to Ser1 or Ser2, meaning that if the computer Ser1 busy, it will save computer Ser2 or else, and 2 machine Ser this is always synchronized data.
if I understand this issue I find the document what ? or what keywords to search on google.com?
And english is not your first language, I understand that. However the results of the search I supplied will give you more information and better resources than a forum post. Your requirement is not trivial small.
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