How many levels of abstraction in DBMS:

Related MCQs

• A DBMS that combines a DBMS and an application generator is ________ .
• Which are the three levels of abstraction:
• Which is the transformation of requests and results between different levels of abstraction:
• A table on the many side of a one to many or many to many relationship must:
• A relation project guidance Project Guidance(professor, project, student no. st-name, dept) A professor can give many projects to many students A project will have many students A project may be guided by many professors The 4 NF relation corresponding to this are
• Which of the following is not a level of data abstraction?
• Which of the following is not a level of data abstraction?
• Which of the following is not a level of data abstraction?
• An abstraction concept for building composite object from their component object is called:
• How many levels of headings are in html: