Updated advanced-hunting-reference-windows-defender-advanced-threat-protection.md

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Liza Mash 2018-03-26 06:47:55 +00:00
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The following best practices serve as a guideline for you to maximize the advanced hunting capability.
- Use time filters first. Azure Kusto is highly optimized to utilize time filters. For more information, see [Azure Kusto](https://docs.microsoft.com/connectors/kusto/).
- Put filters that are expected to remove most of the data in the beginning of the query, following the time filter.
- Prefer 'has' keyword over 'contains' when looking for full tokens.
- Prefer looking in specific column rather than using full text search across all columns.
- Use 'has' keyword over 'contains' when looking for full tokens.
- Use looking in specific column rather than using full text search across all columns.
- When joining between two tables - choose the table with less rows to be the first one (left-most).
- When joining between two tables - project only needed columns from both sides of the join.