Fields. Difficulty: Easy. A group of related fields in a database is called a(n): record. object. memo. table. Answer: A. Reference: Records and Tables. Difficulty: Easy. A group of related records in a database is called a(n): column. object. key. table. Answer: D. Reference: Records and Tables. Difficulty: Easy. The purpose of the primary key in a database is to:
Generally kit costs run $ 25 â $ 35 per sq ft. These figures are based on homes with 2 floors or more and any area with 4â² to 8â² headroom. Homes and additions with a single floor are usually in the $35 â $45 per sq ft category. Assembly costs run about 20% â 30% of the kit price.See âWhatâs Includedâ for what we supply in our home packages.umerous companies quote finished costs at $150 â $200 PSF or more and the higher cost doesnât necessarily mean youâre getting a higher quality product. Our approach is to make it possible for anyone wanting to build an authentic timber frame, to be able to afford one.
Cost of a mold. It's important to build a $500 prototype and test it out and make sure it works before spending $20,000 on a mold, (Brian Miller of PRe Plastics quoted in Thuy-Doan Le, âEntrepreneurial spirit starts to pay off for Sacramento, Calif.-area inventor,â The Sacramento Bee, December 12, 2004).stimated cost of designing and building a prototype. âIf you decide to have a product development company design and build your prototype, be aware that the cost will vary depending on your idea. [T-2 Design Corp. of Santa Monica, California] charges $60 per hour.