Evaluate Boolean Binary Tree

boolean  Boolean definition: used to describe a method of searching on a computer using terms such as 'and', 'not', and 'or… Learn more  Remarks Use the Boolean Data Type to contain two-state values such as truefalse, yesno, or onoff The default value of

BOOLEAN¶ BOOLEAN can have TRUE or FALSE values BOOLEAN can also have an “unknown” value, which is represented by NULL Boolean columns can be used in Boolean is a set of commands that can be used in almost every search engine, database, or online catalogue The most popular Boolean commands are AND, OR,

InputsOutputs Boolean can be a scalar, an array, a cluster of Boolean values, an array of clusters of Boolean values, and so on If Boolean is an error New documents are created without schema-defined fields This means that a boolean field in your schema will not immediately result in documents containing the