Question: Code Explanation: This code creates a view named cash _ ending _ balance. A view is a virtual table that is based on the result
Code Explanation:
This code creates a view named cashendingbalance. A view is a virtual table that is based on the result of an SQL statement, and can be used like subsequent queries.
The cashendingbalance view is created using a SELECT statement that joins together data from several different tables.
The SELECT statement has five parts, each of which selects a single value from a different table:
The first part, SELECT sum as FROM cask, calculates the sum of the balanceJan cc and aliases it as beginningcasnbalance. I hs value represents the beginning cash balance for the period in question.
The second part, SELECT sur a: FROM cashreceipts, calculates the sum of the receif cash receipts table and aliases it as totalcashreceipt. This value represents the total amount of cash received during the period.
The third part, SELECT sum as totalcashdisb FROM cashdisbtogrowers, calculates the sum of the checkamt c cashdisbtogrowers table and aliases it as totalcashdisb. This value represents the total amount of cash disbursed to growers during the peric The fourth part, SELECT sum typeyour answer... as netpayrolldisb FROM payroll, calculates the sum of the netpaytoemployee co and aliases it as netpayrolldisb. This value represents the total amount of cash disbursed for payroll during the period.
The fifth part, SELECT sum as miscexpensedisb FROM purchasemisc WHERE "check# IS NOT NULL, calculate column from the purchasemisc table where the check# column is not empty and aliases it as miscexpensedisb. This value represents the total expenses disbursed during the period.
After selecting the values from the different tables, the SELECT statement performs a calculation to determine the cash ending balance for the the beginning cash balance, adds the total cash receipts, and subtracts the total cash disbursements including to growers, payroll, and miscellar this calculation is aliased as cashendingbalance.
Finally, the results of the SELECT statement are used to create the view cashendingbalance, which includes columns for the beginning cash b total cash disbursements, net payroll disbursements, miscellaneous expense disbursements, and cash ending balance.
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