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Published byBertha McCarthy Modified over 8 years ago
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TUG BOATS DREDGE these are two additional fields that cannot be seen in this slide. The data in the 2 fields are the same as the fields that are visible. Simulation 3_Section 3_ Question 3 of 10_ DB
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Part l – Filter, Sort, or Both Tire Reef
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1. Using the North Carolina Artificial Reef database, display the records for reefs that are composed of BOX CARS. is Yes (checked)
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NC Artificial Reefs Box Car Reef
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2. Marine biologists have been keeping records of the fish caught near two of the artificial reefs. Show the records for REEF AR-340 and REEF AR-378 so the biologist can see if the reef materials are similar. OR Is equal to
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Pipe and Reef Balls
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3. Filter the North Carolina Artificial Reef database to see records that use BOX CARS or CONCRETE PIECES. is Yes (checked) for both fields
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Concrete pieces being unloaded for artificial reef materials.
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4. Reef balls, which cost more than $100 a piece to build, are considered to build the best artificial reefs. Sort the Field REEF BALLS descending to see which reefs have used them in their construction. Reef balls
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Reef balls being put in place.
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5. Sort the North Carolina Artificial Reef database field TUG BOATS descending. Delete all records for reefs that contain TUG BOATS, and then delete the TUG BOATS field. Tug Boat Reef
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Part ll: Manipulating the database
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1. Sort the North Carolina Artificial Reef database by REEF Ascending. 2. Delete the records 9-17. Sinking of boat for a reef Select the records 9-17 by clicking on the record numbers
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3. Delete all Fields after Barge Barge material ready for placement. Select the fields by clicking on the field names.
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4. Insert new field named “LOCATION” and type field is text. North Carolina has reef balls in many locations
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5. Insert the following data in the LOCATION field: AR-130 ……..North Cape Hatteras AR-140 ……..North Cape Hatteras AR-220 ……..Hatteras Inlet AR-225 ……..Hatteras Inlet AR-291 ……..Pamlico River AR-292 ……..Pungo River AR-296 ……..Hatteras Inlet AR-300 ……..Beauford Inlet Correctly type the Entry data with no capitalization or spelling errors.
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