Understanding Database Change Options
Several of the methods discussed in this chapter modify a MongoDB database. When you make changes to a database, the MongoDB Node.js driver needs to know how to handle the connection during the change process. For that reason, each of the methods that change the database allow you to pass in an optional options parameter that can specify some or all of the properties listed in Table 14.1.
Table 14.1 Options that can be specified in the options parameter for database changes
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