The benefits of a standard relational language include which of the following?

Solution (By Examveda Team)

Option A: Reduced training costs - This is a potential benefit of a standard relational language like SQL. When developers and database administrators are familiar with SQL standards, training costs can be reduced.
Option B: Increased dependence on a single vendor - This is not a benefit of a standard relational language. In fact, using a standard language like SQL can reduce dependence on a single vendor because SQL is supported by many different database management systems.
Option C: Applications are not needed - This is not a benefit of a standard relational language. Applications are still needed to interact with databases through SQL.
Option D: All of the above - This option is incorrect because Options B and C are not benefits of a standard relational language like SQL.
Conclusion:
The benefits of a standard relational language like SQL typically include improved portability across different database systems, ease of learning and training, and consistent syntax and semantics. Therefore, the correct answer is Option A: Reduced training costs.