Nonprocedural access to a database
can provide a dramatic improvement in software productivity.
allows a user to submit queries to a database without having to know how the data will be retrieved.
is supported by more than one tool in most dbmss.
all of the above.

Option D: All of above.

is the correct answer.

Explanation:

Non-procedural access is the feature of the database.This means that when a database is created in a database management system (DBMS) using data definition language (DDL), it will be accessed every time using a data manipulation language (DML). The standard DML is SQL. SQL stands for Sequential Query Language.This feature of database ultimately improves the software productivity.Most of the tools of Database Management systems (DBMSs) support the non-procedural access.This feature permits a user to submit queries to a database without knowing how to retrieve data.

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Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability