Which of the following is a characteristic of all non-relational databases?
Which of the following can be used to protect physical database appliances from damage in a server room? (Choose two.)
Which of the following is used to write SQL queries in various programming languages?
Which of the following is used to hide data in a database so the data can only be read by a user who has a key?
A company wants to deploy a new application that will distribute the workload to five different database instances. The database administrator needs to ensure that, for each copy of the database, users are able to read and write data that will be synchronized across all of the instances.Which of the following should the administrator use to achieve this objective?