The final result of "records.txt" file will look something like this (depending on the number of students and their courses): Nina Math 1 3 93 Physics 1 3 75.5 Geology 2 80 Sarah Geology 2 90
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this code should be in python:
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- In case you can't remember where you put the update.txt file, write it down.What type of references remain constant, no matter where they are copied? Relative Mixed Absolute FixedIf the current record is the ninth record in a dataset that contains 10 records, which of the following statements will position the record pointer on the tenth record?a. TblEmployBindingSource.Position = 9b. TblEmployBindingSource.Position += 1c. TblEmployBindingSource.MoveLast()d. all of the above
- Create a for-each loop that executes the addInterest function on every BankAccount object included in the accounts collection. What is necessary for that loop to function?Executing an UPDATE statement will return______. the number of records updated the set of records updated the identifiers of updated records NULLawk is similar to the SQL language in that you can query certain records. What command below will search the the file /etc/passwd file by locating all users that have a default shell '/bin/bash' and print the first column (which is the user name). awk -D: '$7 == "/bin/bash" {print $3}' /etc/passwd Give this to your new intern to figure out. awk -F: '$4 == "/bin/bash" {print $10}' /etc/passwd awk -F: '$7 == "/bin/bash" {print $1}' /etc/passwd awk -F: '$1 == "/bin/bash" {print $7}' /etc/passwd.
- Given the 5 records below stored in a file, write a code snippet that will extract two elements (fields) from a single record into two separate variables. Use string functions to identify the delimeter and extract the sub strings. Show the declaration of variables. Mohammed Farook;56 Asiphe Ndokani;75 David Johns;62 Craig Smith;81 Katlhego Ntshidi;45Write a trigger that whenever a record is inserted into the Salary_List table it will print out the record. CREATE TABLE Salary_List ( E# NUMBER(4), PAYMENT NUMBER(7,2), MONTH NUMBER(2), YEAR NUMBER(4) );Write a procedure take one input the sal input sal>15000 the procedure returns multiple records so hold the records & print it. taking one input varaible : sal Giving one out variable : group of records. Write the code for this with explantion..
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