Explain the importance of documenting changes in database structure
What will be an ideal response?
Changes in database structure may introduce errors that do not become apparent for long periods of time. Documentation provides a record of changes to assist the investigation into the cause of database errors. Further, documentation of database changes can be used to determine the structure of the database at some point in the past. This is necessary for proper interpretation of any historical records that may need to be retrieved. Finally, documentation can assist in recovering the database from a previous copy in case of database failure. Not only do transactions have to be restored to the recovered database, but also any structural changes since the backup was created will have to be reapplied.
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Which of the following is true when determining the correct tone for a document?
A) The tone should meet the audience's expectations. B) The tone should be based on the writers relationship with the audience. C) The tone should reflect the personality of the writer. D) The tone should be academic. E) The tone should be formal.
Organizations are using social media platforms to collect the maximum amount of information possible on each applicant in order to
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Which of these is more characteristic of a leader?
A) Strive for control B) Do things right C) Demand respect D) Inspire trust
Indicate how a seller may disclaim warranties under the UCC