While constructing or modifying a PivotTable in Access, you might need to produce calculated results using the values contained in various fields. This is accomplished by creating a ________ field in the PivotTable

Consider the following bill of materials problem: the database has a relation Subpart(Part, Subpart, Quantity), which tells which direct subparts are needed for each part and in what quantity. For instance, Subpart(mounting_assembly, screw, 4) means that the mounting assembly includes four screws. For simplicity, let us assume that parts that do not have subparts (the atomic parts) are

represented as having NULL as the only subpart (for instance, Subpart(screw, NULL,0)). Write a recursive query to produce a list of all parts and for each part the number of primitive subparts it has. What will be an ideal response?

?A spell checker will identify instances when the word "their" is used instead of the word "there."

Answer the following statement true (T) or false (F)