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Name the various privileges in SQL? A) Delete B) Select C) Insert D) Update
What is the difference between a HAVING CLAUSE and a WHERE CLAUSE? HAVING CLAUSE - HAVING CLAUSE is used only with SELECT statement. - It is normally used in a GROUP BY
List any two significant differences between a file processing system and a DBMS. File Processing System vs. DBMS Data Independence - Data independence is the capacity t
What is an Operand? The data on which the operation is to be performed is known as an Operand
What is the use of Union and intersection operation? Union: The result of this operation contains all tuples that are either in r1 or in r2 or in both r1 and r2.Duplicate tuple
Which two files are used during operation of the DBMS? Data dictionary and transaction log are two files used during operation of the DBMS.
Can i get help with weka software
Ask questApollo Hospitals (AH) is a popular medical service provider in Oman. AH wants to automate its business functions into an information system. The proposed information syst
State the data flow diagram of functional model Any action initiated by transition in the state diagram can be extended into an entire data flow diagram in functional model. Th
What is deadlock? Neither of the transaction can ever proceed with its normal implementation. This situation is known as deadlock.
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