System Analysis and Design Advantages of Relational Database Management systems are All of these Security controls can be more easily implemented. Data independence since it allows the database to grow by adding new attributes and relations. None of these Flexibility, of relating different logical files All of these Security controls can be more easily implemented. Data independence since it allows the database to grow by adding new attributes and relations. None of these Flexibility, of relating different logical files ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The advantage of Purchase Option is (are) Insurances, maintenance, and other expenses are included in the rental charge None of these the flexibility of modifying the system at will All of these No financing is requird. The risk of system obsolescence is shifted to the lessor Insurances, maintenance, and other expenses are included in the rental charge None of these the flexibility of modifying the system at will All of these No financing is requird. The risk of system obsolescence is shifted to the lessor ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Indexed-Sequential organization uses an index for each key type stores records sequentially but uses an index to locate records means storing records in contiguous blocks according to a key has records placed randomly throughout the file uses an index for each key type stores records sequentially but uses an index to locate records means storing records in contiguous blocks according to a key has records placed randomly throughout the file ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The term scheme means the relationship service bureau a map of overall structure of a database. a parent with no owners two dimensional table None of these the relationship service bureau a map of overall structure of a database. a parent with no owners two dimensional table None of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Which of the following statements, is (are) not true for the lease option Insurance, maintenance and other expenses are included in the rental charge Lease may be written to show higher payments is early years to reflect the decline in value of the system Lease charges are lower than rental charges for the same period and are also tax deductable. All of the listed here Insurance, maintenance and other expenses are included in the rental charge Lease may be written to show higher payments is early years to reflect the decline in value of the system Lease charges are lower than rental charges for the same period and are also tax deductable. All of the listed here ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The model base cannot be prepared until the computer has been selected the MIS staff has been acquired and organized both (a) and (b) None of these the preparation of physical facilities the computer has been selected the MIS staff has been acquired and organized both (a) and (b) None of these the preparation of physical facilities ANSWER DOWNLOAD EXAMIANS APP
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