The CARTESIAN JOIN or CROSS JOIN returns the Cartesian product of the sets of records from two or more joined tables. Thus, it equates to an inner join where the join-condition always evaluates to either True or where the join-condition is absent from the statement .. whatever that means ..
You should be familiar with the Data Grid step. Used to list values for first and middle names.
Joins all possible first_name, middle_name combinations together.
You can also add a condition to constrain the resulting dataset.
2 new fields are added to the data stream:
first_middle_name: concates the first_names and middle names.
initials: returns the 2 character initials.
This method has two variants and returns a new string that is a substring of this string. The substring begins with the character at the specified index and extends to the end of this string or up to endIndex – 1, if the second argument is given.
Returns the value associated with the ${surname}. This is set in the Parameters tab in Transformation properties.
Joins all possible first_middle_name, surname combinations together. The output for initials is also excludes in the list various initials combinations.
Determine the order and selection of the data stream fields.
2 new fields are added to the data stream:
boys_initials: returns the babys’ 3 character initials.