Step-2: Then, Go to the options from tools menu.
Step3: Finally, Prevent Saving changes that require table re-creation properties choose false.
Please follow these steps: 1. Help | Install new software 2. Select the ADT update site (there are two, one with http:// and one with https:// If one doesn't work, try the other. 3. Select the developer tools section and press next. 4. You should see a dialog that says "this software is already installed, an update will be performed instead". Clicking ok will lead to 22.6.1 being installed.
A functional requirement describes what a software system should do, while non-functional requirements place constraints on how the system will do so.
FUNCTIONAL REQUIREMENTS the activities the system must perform
An example of a functional requirement would be that a system must send a an email whenever a certain condition is met (e.g. an order is placed, a customer signs up, etc).
A related non-functional requirement for the system may be that emails should be sent with a latency of no greater than 12 hours from such an activity.
The functional requirement is describing the behavior of the system as it relates to the system’s functionality. The non-functional requirement elaborates a performance characteristic of the system.
Typically non-functional requirements fall into areas such as:
A more complete list is available at Wikipedia’s entry for non-functional requirements.
Non-functional requirements are sometimes defined in terms of metrics (something that can be measured about the system) to make them more tangible. Non-functional requirements may also describe aspects of the system that don’t relate to it’s execution, but rather to it’s evolution over time (e.g. maintainability, extensibility, documentation, etc).