A developer has a test class that creates test data before making a mock call-out, but now receives a 'You have uncommitted work pending. Please commit or rollback before calling out' error.
What step should be taken to resolve the error?
A company needs to automatically delete sensitive information after seven years. This could delete almost a million records every day. How can this be achieved?
An org has a requirement that an Account must always have one and only one Contact listed as Primary. So selecting one Contact will de-select any others. The client wants a checkbox on the Contact called 'Is Primary' to control this feature. The client also wants to ensure that the last name of every Contact is stored entirely in uppercase characters.
What is the optimal way to implement these requirements?
Which tag should a developer use to display different text while an <apex:commandButton> is Processing an action?