Answer:
A key field is used to uniquely identify each record for retrieval or manipulation.
Explanation:
In a database there are many, having similar entities. So in order to differentiate each entity from other we need to set a key field among all the field which is always unique for each entity.
For example:
In a database of a company having data about its employees, the key field might be their ID. As some employees can have same names, addresses, phone numbers but cannot have the same ID.
Answer:
IDLE
Explanation:
IDLE is the standard Python development environment. Its name is an acronym of "Integrated DeveLopment Environment". It works well on both Unix and Windows platforms.
It has a Python shell window, which gives you access to the Python interactive mode. It also has a file editor that lets you create and edit existing Python source files. IDLE is intended to be a simple IDE and suitable for beginners, especially in an educational environment. To that end, it is cross-platform, and avoids feature clutter.
1.Ensure you have the necessary permissions to perform this action, and also to execute PowerShell scripts.
2.Get the value for necessary attributes like the sAMAccountName, the distinguished name (DN), password, etc. of the account to be created.
3.Create the script using the New-ADUser cmdlet, and execute it in the PowerShell window.
TO CREATE A NEW AD USER ACCOUNT :
1. Click the Create Single User option located in User Management, in Management tab.
2.Select the desired Domain and template, enter all the necessary attributes, and click Create.
Answer: AWS CodeCommit
Explanation:
The AWS service that the developers can use to meet the requirements that are illustrated in the question is the AWS CodeCommit.
The AWS CodeCommit is refered to as a fully-managed source control service which can be used in the hosting of Git-based repositories which are secure.
AWS CodeCommit makes it easy for the collaboration on code for teams in a secure ecosystem. CodeCommit can securely store binaries, source code etc.
There are 46656 possible combinations.