The statement that is executed automatically by the system as a side effect of the modification of the database is
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approach reduces time and effort required for design and lesser risk in database management.
In SQL the word natural can be used with
_____is a full form of SQL.
Which of the following aggregate functions does not ignore nulls in its results?.
The _______ is a set of programs to use and / or modify this data.
In multiple granularity of locks SIX lock is compatible with
______contains information that defines valid values that are stored in a column or data type.
Which of the following statement on the view concept in SQL is invalid?
What are the desirable properties of a decomposition
A list consists of last names, first names, addresses and pin codes. If all people in the list have…
The middleware databases in which the business rules act are applicable to _______ tier architectures
Which of the following is not comparison operator?
A data type or format is specified for each _________
A _____ is used to define overall design of the database
What is data integrity?
Key to represent relationship between tables is called
Which of the following is not a consequence of concurrent operations?
Which of the following addressing modes permits relocation without any change over in the code?
Tree structures are used to store data in
In an E-R, Y is the dominant entity and X is a subordinate entity. Then which of the following is incorrect…
For using a specific database command is used.
______defines the structure of a relation which consists of a fixed set of attribute-domain pairs.
The language that requires a user to specify the data to be retrieved without specifying exactly how…
A relation is in attribute of other composite key. if an attribute of a composite key is dependent on…
The data in the database at a particular moment of time is called the _______
E-R Modeling is achieved by using ____ diagrams
Checkpoints are a part of
The full form of GUI is _________
The ____ operator joins two or more conditions and displays rows only if that rows data satisfies all…
The drawback of shadow paging technique are
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