diff --git a/docs/querying/math-expr.md b/docs/querying/math-expr.md
index 01f9fe95d32a..3f8e1f16f512 100644
--- a/docs/querying/math-expr.md
+++ b/docs/querying/math-expr.md
@@ -192,7 +192,7 @@ See javadoc of java.lang.Math for detailed explanation for each function.
 | array_set_add_all(arr1,arr2) | combines the unique set of elements of 2 arrays, the resulting array type determined by the type of the first array |
 | array_slice(arr,start,end) | return the subarray of arr from the 0 based index start(inclusive) to end(exclusive), or `null`, if start is less than 0, greater than length of arr or less than end|
 | array_to_string(arr,str) | joins all elements of arr by the delimiter specified by str |
-| string_to_array(str1,str2) | splits str1 into an array on the delimiter specified by str2 |
+| string_to_array(str1,str2) | splits str1 into an array on the delimiter specified by str2, which is a regular expression |
 
 
 ## Apply functions
diff --git a/docs/querying/sql-functions.md b/docs/querying/sql-functions.md
index 40fabb8a6ed2..d2c86b49d4a7 100644
--- a/docs/querying/sql-functions.md
+++ b/docs/querying/sql-functions.md
@@ -827,6 +827,14 @@ Returns an array of all paths which refer to literal values in `expr` in JSONPat
 
 Extracts a `COMPLEX<json>` value from `expr`, at the specified `path`.
 
+## JSON_QUERY_ARRAY
+
+**Function type:** [JSON](sql-json-functions.md)
+
+`JSON_QUERY_ARRAY(expr, path)`
+
+Extracts an `ARRAY<COMPLEX<json>>` value from `expr`, at the specified `path`. If value is not an `ARRAY`, it will be translated into a single element `ARRAY` containing the value at `path`. The primary use of this function is to allow extracting arrays of objects to use as inputs to other [array functions](./sql-array-functions.md).
+
 ## JSON_VALUE
 
 **Function type:** [JSON](sql-json-functions.md)
@@ -1283,7 +1291,7 @@ Returns a string formatted in accordance to Java's String.format method.
 
 **Function type:** [Multi-value string](sql-multivalue-string-functions.md)
 
-Converts a string into an array, split by the given delimiter.
+Splits `str1` into an multi-value string on the delimiter specified by `str2`, which is a regular expression.
 
 ## STRLEN
 
diff --git a/docs/querying/sql-json-functions.md b/docs/querying/sql-json-functions.md
index d499fef5087f..4af4f96a319f 100644
--- a/docs/querying/sql-json-functions.md
+++ b/docs/querying/sql-json-functions.md
@@ -40,7 +40,7 @@ You can use the following JSON functions to extract, transform, and create `COMP
 |`JSON_OBJECT(KEY expr1 VALUE expr2[, KEY expr3 VALUE expr4, ...])` | Constructs a new `COMPLEX<json>` object. The `KEY` expressions must evaluate to string types. The `VALUE` expressions can be composed of any input type, including other `COMPLEX<json>` values. `JSON_OBJECT` can accept colon-separated key-value pairs. The following syntax is equivalent: `JSON_OBJECT(expr1:expr2[, expr3:expr4, ...])`.|
 |`JSON_PATHS(expr)`| Returns an array of all paths which refer to literal values in `expr` in JSONPath format. |
 |`JSON_QUERY(expr, path)`| Extracts a `COMPLEX<json>` value from `expr`, at the specified `path`. |
-|`JSON_QUERY_ARRAY(expr, path)`| Extracts an `ARRAY<COMPLEX<json>>` value from `expr`, at the specified `path`. If value is not an `ARRAY`, it will be translated into a single element `ARRAY` containing the value at `path`.|
+|`JSON_QUERY_ARRAY(expr, path)`| Extracts an `ARRAY<COMPLEX<json>>` value from `expr`, at the specified `path`. If value is not an `ARRAY`, it will be translated into a single element `ARRAY` containing the value at `path`. The primary use of this function is to allow extracting arrays of objects to use as inputs to other [array functions](./sql-array-functions.md)|
 |`JSON_VALUE(expr, path [RETURNING sqlType])`| Extracts a literal value from `expr` at the specified `path`. If you specify `RETURNING` and an SQL type name (such as `VARCHAR`, `BIGINT`, `DOUBLE`, etc) the function plans the query using the suggested type. Otherwise, it attempts to infer the type based on the context. If it can't infer the type, it defaults to `VARCHAR`.|
 |`PARSE_JSON(expr)`|Parses `expr` into a `COMPLEX<json>` object. This operator deserializes JSON values when processing them, translating stringified JSON into a nested structure. If the input is not a `VARCHAR` or it is invalid JSON, this function will result in an error.|
 |`TRY_PARSE_JSON(expr)`|Parses `expr` into a `COMPLEX<json>` object. This operator deserializes JSON values when processing them, translating stringified JSON into a nested structure. If the input is not a `VARCHAR` or it is invalid JSON, this function will result in a `NULL` value.|