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It is not possible to make an ABAP/4 program, which having only Subroutines.
False. We can make ABAP/4 program, which having only Subroutines.
Draw the database using the ER approach and then make the tables accordingly. Populate the tables so that every table have at least 10 tuples. Then using Java and SQL, execute the
Explain the components of Database System in details.
what is query processing ,query optimization and performance turring?
SET concept is used in which type of modelling? SET concept is used in Network Model.
1. A company wants a report containing a breakdown of payroll by department. Input, which should be stored in 3 parallel arrays, includes each employee's department number, hourly
In E-R Diagram how relationship type is represented ? In E-R Diagram relationship type is represented as a Diamond.
One-to-one relationship: For every 1:1 relationship type R in the ER diagram including two entities E1 and E2 we take one of entities (say E1) preferably with total participatio
What is an index? An index is a structure that helps to place desired records of a relation quickly, without probing all records.
Question 1 Indexes are ocasionally defines on a single field of a file called an indexing field. List and describe the different types of indexes Question 2 Consider a book i
Set Difference If R1 and R2 are two union compatible relations or relations then result of R3 =R1- R2 is the relation that have only those tuples that are in R1 but not in R2.
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