can someone help me please, to whom this concerns, I greatly appreciate the time you have took to help. thank you and have a blessed life.
is this better
1. Answer the following questions based on the following Happy Cruise Lines data Sale Weight 005 000 012 020 Sea Joy Ocean IV Prince Al Quee Shirley 1999 2003 2004 1999 30,000 75,000 90,000 80,000 www Sales She b C Tile 00536 John Smith 000 USA Panier 00732 Ling Chang 012 Chis Engineer 06938 Maria Gonzalet 020 Mexico Parser 16490 Prashant Kumar 005 Toda Navigator 18535 Alan Joves 009 UK Cruise Director 20254 Jane Adams 012 USA Captain 23981 Rene Lopes 020 Philippisu Captain 27467 Fred Tones 020 UK 27941 Alain DaMont 000 France Captain 25154 Sun Moore 009 Canada Wine Steward 31775 James Collins 012 USA 32156 Sarah McLachlan 012 Leland Cabin Steward b. Assume that the records of the Crew Mebefile are plytically stored in the order shown 1. Retrieve all of the records of the file ploysically sequentially. i Retrieve all of the records of the file logically sequentially based on the Sailor Name field I. Retrieve all of the records of the file lops- cally sequentially based on the Sailor Number field. iv. Retrieve all of the records of the file lop cally sequentially based on the Ship Number field. v. Perform a direct retrieval of the records with a Sailor Number field value of 27467. vi. Perform a direct retrieval of the records with a Skip Number field value of 020. w. Perform a direct retrieval of the records with a Job Title field value of Captain c. The value 009 appears as a ship number once in the Ship file and four times in the Crew Member file. Does this constitute data redundancy? Explain. d Merge the Ship and Crew Member files based on the common ship sumber field in a manner similar to Figure 3.3 for the General Hardware database). Is the merged file an improvement over the two separate files in terms of 1 Data redundancy? Explain Data integration? Explain. e Explain why the Ship Number beld is in the Crew Member file 2 Explain why skip number 012 appears three times in the Crew Member file How many files must be accessed to find The year that ship number 012 was built? 1. The home country of sailot number 279417 The same of the ship on which sailor number 13535 us employed . Describe the procedure for finding the weight of the ship on which sailor number 00536 n employed i What is the mechanism for recording the one-to- many relationship between crew members and ships in the Happy Cruise Line database above 1 Regarding the Happy Cruise Line Crew Member file i. Describe the file's record type u Show a record occurrence Describe the set or range of sales that the Ship Number field can take 1. Describe the wet or range of values that the Home Country field can take 1. Answer the following questions based on the following Happy Cruise Lines" data She Number Buil 005 009 012 Home Sea Toy Ocean IV Prince Al Queen Shirley 1999 2003 2004 1999 30,000 75,000 90,000 30,000 020 the Cow Memberite Tile 00536 John Smith 009 USA Purser 00732 Ling Chang 012 China Engineer 08988 Maria Gonzalez 020 Mexico Parser 16490 Prashant Kumar 005 India Navigator 15535 Alan Jones 009 UK Cruise Director 20254 Jane Adams 012 USA Captain 23981 Rene Lopez 020 Philippines Captain 27467 Fred Jones 020 UK Waiter 27941 Alain Dullont 009 France Captain 28184 Susan Moore 009 Canada Wine Steward 31775 James Collins 012 USA Walter 32856 Sarah McLachlan 012 Ireland Cabin Steward b. Assume that the records of the Crew Memberfile are physically stored in the order shown. 1. Retrieve all of the records of the file physically sequentially 1. Retrieve all of the records of the file lopically sequentially based on the Sailor Name field. . Retrieve all of the records of the file logi- cally sequentially based on the Sailor Number field iv. Retrieve all of the records of the file logi- cally sequentially based on the Ship Number field. 5. Perform a direct retrieval of the records with a Sailor Number field value of 27467. vi Perform a direct retrieval of the records with a Ship Number field value of 020 va. Perform a direct retrieval of the records with a Job Titlefield value of Captain The value 009 appears as a ship number once in the Ship file and four times in the Crew Member file. Does this constitute data redundancy? Explain. d. Merge the Ship and Crew Member files based on the common ship number field in a manner similar to Figure 3.8 for the General Hardware database). is the merged file an improvement over the two separate files in terms of Data redundancy? Explain. i. Data integration? Explain Explain why the Ship Number field is in the Crew Member file Explain why ship number 012 appears three times in the Crew Member file. How many files must be accessed to find 1. The year that ship number 012 was built? s. The home country of sailor number 27941? ii. The name of the ship on which sailor number 18535 is employed? h. Describe the procedure for finding the weight of the ship on which sailor number 00536 is employed. i What is the mechanism for recording the one-to- many relationship between crew members and ships in the Happy Cruise Lines database above? a. Regarding the Happy Cruise Lines Crew Member file. 1. Describe the file's record type. ii. Show a record occurrence. iii. Describe the set or range of values that the Ship Number field can take iv. Describe the set or range of values that the Home Country field can take. 1. Answer the following questions based on the following Happy Cruise Lines data Sale Weight 005 000 012 020 Sea Joy Ocean IV Prince Al Quee Shirley 1999 2003 2004 1999 30,000 75,000 90,000 80,000 www Sales She b C Tile 00536 John Smith 000 USA Panier 00732 Ling Chang 012 Chis Engineer 06938 Maria Gonzalet 020 Mexico Parser 16490 Prashant Kumar 005 Toda Navigator 18535 Alan Joves 009 UK Cruise Director 20254 Jane Adams 012 USA Captain 23981 Rene Lopes 020 Philippisu Captain 27467 Fred Tones 020 UK 27941 Alain DaMont 000 France Captain 25154 Sun Moore 009 Canada Wine Steward 31775 James Collins 012 USA 32156 Sarah McLachlan 012 Leland Cabin Steward b. Assume that the records of the Crew Mebefile are plytically stored in the order shown 1. Retrieve all of the records of the file ploysically sequentially. i Retrieve all of the records of the file logically sequentially based on the Sailor Name field I. Retrieve all of the records of the file lops- cally sequentially based on the Sailor Number field. iv. Retrieve all of the records of the file lop cally sequentially based on the Ship Number field. v. Perform a direct retrieval of the records with a Sailor Number field value of 27467. vi. Perform a direct retrieval of the records with a Skip Number field value of 020. w. Perform a direct retrieval of the records with a Job Title field value of Captain c. The value 009 appears as a ship number once in the Ship file and four times in the Crew Member file. Does this constitute data redundancy? Explain. d Merge the Ship and Crew Member files based on the common ship sumber field in a manner similar to Figure 3.3 for the General Hardware database). Is the merged file an improvement over the two separate files in terms of 1 Data redundancy? Explain Data integration? Explain. e Explain why the Ship Number beld is in the Crew Member file 2 Explain why skip number 012 appears three times in the Crew Member file How many files must be accessed to find The year that ship number 012 was built? 1. The home country of sailot number 279417 The same of the ship on which sailor number 13535 us employed . Describe the procedure for finding the weight of the ship on which sailor number 00536 n employed i What is the mechanism for recording the one-to- many relationship between crew members and ships in the Happy Cruise Line database above 1 Regarding the Happy Cruise Line Crew Member file i. Describe the file's record type u Show a record occurrence Describe the set or range of sales that the Ship Number field can take 1. Describe the wet or range of values that the Home Country field can take 1. Answer the following questions based on the following Happy Cruise Lines" data She Number Buil 005 009 012 Home Sea Toy Ocean IV Prince Al Queen Shirley 1999 2003 2004 1999 30,000 75,000 90,000 30,000 020 the Cow Memberite Tile 00536 John Smith 009 USA Purser 00732 Ling Chang 012 China Engineer 08988 Maria Gonzalez 020 Mexico Parser 16490 Prashant Kumar 005 India Navigator 15535 Alan Jones 009 UK Cruise Director 20254 Jane Adams 012 USA Captain 23981 Rene Lopez 020 Philippines Captain 27467 Fred Jones 020 UK Waiter 27941 Alain Dullont 009 France Captain 28184 Susan Moore 009 Canada Wine Steward 31775 James Collins 012 USA Walter 32856 Sarah McLachlan 012 Ireland Cabin Steward b. Assume that the records of the Crew Memberfile are physically stored in the order shown. 1. Retrieve all of the records of the file physically sequentially 1. Retrieve all of the records of the file lopically sequentially based on the Sailor Name field. . Retrieve all of the records of the file logi- cally sequentially based on the Sailor Number field iv. Retrieve all of the records of the file logi- cally sequentially based on the Ship Number field. 5. Perform a direct retrieval of the records with a Sailor Number field value of 27467. vi Perform a direct retrieval of the records with a Ship Number field value of 020 va. Perform a direct retrieval of the records with a Job Titlefield value of Captain The value 009 appears as a ship number once in the Ship file and four times in the Crew Member file. Does this constitute data redundancy? Explain. d. Merge the Ship and Crew Member files based on the common ship number field in a manner similar to Figure 3.8 for the General Hardware database). is the merged file an improvement over the two separate files in terms of Data redundancy? Explain. i. Data integration? Explain Explain why the Ship Number field is in the Crew Member file Explain why ship number 012 appears three times in the Crew Member file. How many files must be accessed to find 1. The year that ship number 012 was built? s. The home country of sailor number 27941? ii. The name of the ship on which sailor number 18535 is employed? h. Describe the procedure for finding the weight of the ship on which sailor number 00536 is employed. i What is the mechanism for recording the one-to- many relationship between crew members and ships in the Happy Cruise Lines database above? a. Regarding the Happy Cruise Lines Crew Member file. 1. Describe the file's record type. ii. Show a record occurrence. iii. Describe the set or range of values that the Ship Number field can take iv. Describe the set or range of values that the Home Country field can take
