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What is D command work in the respect of QBE?
D: It is the command inside QBE to delete tuple(s) from the relation.
as a customer service employee explain five measures you would recommend to make even a displeased students patronize the school canteen
Explain the dependency relationship of object oriented A dependency is a relationship which states that a change in specification of one thing can affect another thing, but n
What are the various forms of data transparency? a) fragmentation transparency b) replication transparency c) location transparency
Question: AirwaysCentre, an international airline booking company currently uses a relational database system for their operations, which includes the following relations: P
how many hourse have been spent on a certain project
WHAT IS DBMS
Explain Derived and Non-Derived Attribute? In few cases, two or more attribute values are related, for instance, Age and BirthDate attributes of a person. For specific person e
Differance between Open addressing and chaining for collision resolution ? In open addressing , proceeding from the occupied position specified by hash address the program che
List the drawbacks of relational database system A) Repetition of data B) Inability to s certain information.
Create role named role_table that allows a user to create tables. Using role_table allow users kripa and reena to create tables. CREATE ROLE role_table; GRANT CREATE ANY TABLE
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