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Remove redundancy
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@ -490,9 +490,6 @@ For example:
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## Approximate Nearest Neighbor Search Indexes [experimental] {#table_engines-ANNIndex}
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In addition to skip indices, there are also [Approximate Nearest Neighbor Search Indexes](/docs/en/engines/table-engines/mergetree-family/annindexes.md).
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## Projections {#projections}
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## Projections {#projections}
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Projections are like [materialized views](/docs/en/sql-reference/statements/create/view.md/#materialized) but defined in part-level. It provides consistency guarantees along with automatic usage in queries.
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Projections are like [materialized views](/docs/en/sql-reference/statements/create/view.md/#materialized) but defined in part-level. It provides consistency guarantees along with automatic usage in queries.
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