explicitly document our table partitioning - #217

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[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'rpad'? Raw Output: {"message": "[Vale.Spelling] Did you really mean 'rpad'?", "location": {"path": "content/compatibility/sql_features.md", "range": {"start": {"line": 337, "column": 3}}}, "severity": "ERROR"}

[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'octet_length'? Raw Output: {"message": "[Vale.Spelling] Did you really mean 'octet_length'?", "location": {"path": "content/compatibility/sql_features.md", "range": {"start": {"line": 334, "column": 3}}}, "severity": "ERROR"}

[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'ltrim'? Raw Output: {"message": "[Vale.Spelling] Did you really mean 'ltrim'?", "location": {"path": "content/compatibility/sql_features.md", "range": {"start": {"line": 332, "column": 3}}}, "severity": "ERROR"}

[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'lpad'? Raw Output: {"message": "[Vale.Spelling] Did you really mean 'lpad'?", "location": {"path": "content/compatibility/sql_features.md", "range": {"start": {"line": 331, "column": 3}}}, "severity": "ERROR"}

[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'char_length'? Raw Output: {"message": "[Vale.Spelling] Did you really mean 'char_length'?", "location": {"path": "content/compatibility/sql_features.md", "range": {"start": {"line": 329, "column": 3}}}, "severity": "ERROR"}

[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'bit_length'? Raw Output: {"message": "[Vale.Spelling] Did you really mean 'bit_length'?", "location": {"path": "content/compatibility/sql_features.md", "range": {"start": {"line": 328, "column": 3}}}, "severity": "ERROR"}

[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'btrim'? Raw Output: {"message": "[Vale.Spelling] Did you really mean 'btrim'?", "location": {"path": "content/compatibility/sql_features.md", "range": {"start": {"line": 327, "column": 3}}}, "severity": "ERROR"}

[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'cedar_script'? Raw Output: {"message": "[Vale.Spelling] Did you really mean 'cedar_script'?", "location": {"path": "content/compatibility/sql_features.md", "range": {"start": {"line": 116, "column": 114}}}, "severity": "ERROR"}

[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'search_path'? Raw Output: {"message": "[Vale.Spelling] Did you really mean 'search_path'?", "location": {"path": "content/compatibility/sql_features.md", "range": {"start": {"line": 109, "column": 3}}}, "severity": "ERROR"}

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