diff --git a/docs/wiki/documentation/Numeric Data Type & Arithmetic Operations.md b/docs/wiki/documentation/Numeric Data Type & Arithmetic Operations.md
index 25318fd59e..eecacb1c41 100644
--- a/docs/wiki/documentation/Numeric Data Type & Arithmetic Operations.md	
+++ b/docs/wiki/documentation/Numeric Data Type & Arithmetic Operations.md	
@@ -206,4 +206,29 @@ Example
     CAST(5 as decimal(3,2)) % CAST(2 as DECIMAL(3,2)) -- 1
     -- IN HONOR PARAMETER MODE
     CAST(5 as decimal(3,2)) % CAST(2 as DECIMAL(3,2)) -- 1.00
+```
+
+### Bitwise And
+Performs a bitwise logical AND operation between two integer values.
+
+Syntax
+: `expression & expression`
+
+Example: 
+```sql
+   2 & 6 -- 0010 & 0110 = 0010 = 2
+```
+
+Return Type:
+: If one operand is of `INT` type, returns `INT` type. 
+: Else if one operand is of INT8 type, returns `INT8` type. 
+: Else if one operand is of INT4 type, returns `INT4` type. 
+: Else return `INT2` type. 
+
+Note: 
+: Type precedence of the bitwise operator is lower than the plus/minus operator and higher than the predicates.
+
+```sql
+   2 & 6 + 1 -- 2 & (6 + 1) = 2 & 7 = 2
+   (2 & 6) + 1 -- 2 + 1 = 3    
 ```
\ No newline at end of file
diff --git a/partiql-parser/src/main/antlr/PartiQL.g4 b/partiql-parser/src/main/antlr/PartiQL.g4
index dc4b6c61fd..0e266cb2f8 100644
--- a/partiql-parser/src/main/antlr/PartiQL.g4
+++ b/partiql-parser/src/main/antlr/PartiQL.g4
@@ -491,7 +491,7 @@ joinType
  * 2. Unary plus, minus (ex: -a, +a)
  * 3. Multiplication, Division, Modulo (ex: a * b)
  * 4. Addition, Subtraction (ex: a + b)
- * 5. Other operators (ex: a || b)
+ * 5. Other operators (ex: a || b, a & b)
  * 6. Predicates (ex: a LIKE b, a < b, a IN b, a = b)
  * 7. IS true/false. Not yet implemented in PartiQL, but defined in SQL-92. (ex: a IS TRUE)
  * 8. NOT (ex: NOT a)