When working with MongoDB, combining multiple collections into a single result set is a common requirement. The $unionWith stage in the Aggregation Framework makes this task easy by allowing you to merge data from multiple collections. However, combining data often introduces duplicate records, which can lead to inaccuracies in reports or redundant processing.
Read More..Dates are a fundamental data type in MongoDB, essential for handling time-sensitive information such as logs, timestamps, and schedules. However, there are scenarios where you need to convert dates into strings, for example, to display formatted dates in user interfaces or to export data.
Read More..Working with dates in MongoDB is a common requirement for developers managing time-sensitive data. Whether you’re building analytics dashboards or processing event logs, dates stored as strings need to be converted into MongoDB’s ISODate format for accurate and efficient queries. In this guide, we’ll explore three practical methods to convert strings to dates in MongoDB.
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