Which term describes the management of simultaneous transactions to prevent conflicts?
Which term describes the management of simultaneous transactions to prevent conflicts?
which term describes a single table consisting of rows and columns?
In a relational database, which term describes a single table consisting of rows and columns?
Which component in the three-tier database architecture handles the data-processing and business logic?
Which component in the three-tier database architecture handles the data-processing and business logic?
Which type of entity must reference another entity for its data to be meaningful?
Which type of entity must reference another entity for its data to be meaningful?
Which statement accurately describes a characteristic of attributes?
Which statement accurately describes a characteristic of attributes?
Which database security technique prevents invalid data from being entered into the database?
Which database security technique prevents invalid data from being entered into the database?
what are the minimal privileges that a user must have for the relations used to make the view?
To create a view, what are the minimal privileges that a user must have for the relations used to make the view?
Which of the following ACID properties requires that a transaction be executed in its entirety or not all?
Which of the following ACID properties requires that a transaction be executed in its entirety or not all?
Which security technique limits access by unauthorized users to parts of an enterprise database?
Which security technique limits access by unauthorized users to parts of an enterprise database?
A foreign key maps to a:
A foreign key maps to a: