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Update sl-jdbc.md #3953
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Update sl-jdbc.md #3953
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8176b66
Update sl-jdbc.md
rpourzand 678daaf
Update website/docs/docs/dbt-cloud-apis/sl-jdbc.md
mirnawong1 9c850c7
Update website/docs/docs/dbt-cloud-apis/sl-jdbc.md
mirnawong1 8f458f6
Update website/docs/docs/dbt-cloud-apis/sl-jdbc.md
mirnawong1 59a4c76
Merge branch 'current' into rpourzand-jdbc-updates-where-filters
mirnawong1 fd53519
Merge branch 'current' into rpourzand-jdbc-updates-where-filters
mirnawong1 832a64a
Update sl-jdbc.md
rpourzand 78f4276
Update sl-jdbc.md
rpourzand d7525ac
Merge branch 'current' into rpourzand-jdbc-updates-where-filters
mirnawong1 86f9593
Create predicate-pushdown.md
mirnawong1 33800bb
Update predicate-pushdown.md
mirnawong1 5d68215
clarify predicate pushdown and add term
mirnawong1 2bdfdd1
Merge branch 'current' into rpourzand-jdbc-updates-where-filters
mirnawong1 6f5e46e
Merge branch 'current' into rpourzand-jdbc-updates-where-filters
marcodamore 97bd5a1
Update website/docs/docs/dbt-cloud-apis/sl-jdbc.md
mirnawong1 ae83b1f
Merge branch 'current' into rpourzand-jdbc-updates-where-filters
mirnawong1 826b267
Merge branch 'current' into rpourzand-jdbc-updates-where-filters
mirnawong1 968be37
Merge branch 'current' into rpourzand-jdbc-updates-where-filters
mirnawong1 e53523c
Update sl-jdbc.md
rpourzand 86ac6dd
Update sl-jdbc.md
rpourzand de2e325
Update sl-jdbc.md
mirnawong1 bfe1f3f
Merge branch 'current' into rpourzand-jdbc-updates-where-filters
mirnawong1 58ba503
Merge branch 'current' into rpourzand-jdbc-updates-where-filters
mirnawong1 15f9d70
Update sl-jdbc.md
mirnawong1 35c22e6
Merge branch 'current' into rpourzand-jdbc-updates-where-filters
mirnawong1 6d5be30
Merge branch 'current' into rpourzand-jdbc-updates-where-filters
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@rpourzand , what does predicate mean in this sentence?
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So a predicate is just an expression to determine what rows in a database apply to a particular query. For example, if I filter in a WHERE clause on a particular dimension value, the database is basically going to search to determine what values in the DB apply to this query. If this can be pushed down to the database (predicate pushdown)), it's much faster.
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We could link out some generic docs on predicate pushdown.
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Predicate Pushdown points to the where or filter clause which affects the number of rows returned. It basically relates to which rows will be filtered, not which columns. For this reason, while applying the filter on a nested column as ‘library.books’ to merely return records with the values that are not null, the predicate pushdown function will make parquet read blocks that contain no null values for the specified column.