| A1: | C. .cfr files may be invoked directly, unless that functionality has been disabled. | | A2: | B, C, D, E. Queries may be passed to the query attribute, and all simple data types (including dates, numbers, and strings) may be passed as input parameters. | | A3: | A, B and D. C and E are not supported at this time. | | A4: | A, B, C. All of these return queries (they are not database queries, but any query object is usable), the other three do not return queries. |
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