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Where does view definition stored?
A view definition is permanently stored as part of the database.
What is Trigger? A trigger is a SQL procedure that initiates an action when an event (INSERT, DELETE or UPDATE) occurs. Triggers are kept in and managed by the DBMS. Triggers a
explain various steps uses in evaluation and maintenance of MIS.
Which file organization provides very fast access to any arbitrary record of a file? Hashed file organization provides very fast access to any arbitrary record of a file.
Project Description: Hi I'm seeking someone to make my dBase application work. I know it's not a 'modern' language but it's what I know. I have written an order program and I ne
Benefits: It limits data access. It makes difficult queries look easy. It permits data independence. It presents dissimilar views of the similar data.
PART MARKING: For this section, we will use part marking. This means we will supply model answers to all questions but we will only mark six questions. We will choose these randoml
Some disadvantages of File Oriented System ?
ddlc
Association as a cache This association must be updated when any new element is added to it, but testing for overlap using association is more efficient. Figure:
WHAT IS MEANT BY E-R MODEL
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