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3 Create a trigger named trg_mem_balance that will maintain the correct value in the membership balance...
Part I. Create a library check-out database using Microsoft SQL Server that stores data about books, patrons, and the check-out process. Books (BookID, BookName, Author, YearPublished) Patrons (PatronsID, PatronsName, PatronsAddress, PatronsBirthday) CheckInOut (TransactionID, PatronID, BookID, CheckOutDate, NumDay, ReturnDate, Late, Fees, Paid) - the NumDay field contains the number of days patrons can keep the book, if the return date is over the number of day, then the Late field will have a Y value and a fee of $1.00 per...
PL/SQL Auction Program 1. Create a user xyz, who is the owner of the auction. Create the schema, and package. 2. Create users x1 and x2 who are the participants in the auction. They will need acces to the package. 3. Bid on the same item and record your observations. Verify all scenarios. Upload the files with the missing code and a detailed sample run. AUCTION OWNER.TXT SQL> conn / as sysdba Connected. SQL> drop user xyz cascade; User dropped....
Create SQL statements based on the given tables: Code to create the tables: CREATE DATABASE LAB4DB; USE LAB4DB; CREATE TABLE CUSTOMER ( CUS_CODE int primary key, CUS_LNAME varchar(15), CUS_FNAME varchar(15), CUS_INITIAL varchar(1), CUS_AREACODE varchar(3), CUS_PHONE varchar(8), CUS_BALANCE float(8) ); INSERT INTO CUSTOMER VALUES('10010','Ramas','Alfred','A','615','844-2573','0'); INSERT INTO CUSTOMER VALUES('10011','Dunne','Leona','K','713','894-1238','0'); INSERT INTO CUSTOMER VALUES('10012','Smith','Kathy','W','615','894-2285','345.86'); INSERT INTO CUSTOMER VALUES('10013','Olowski','Paul','F','615','894-2180','536.75'); INSERT INTO CUSTOMER VALUES('10014','Orlando','Myron','','615','222-1672','0'); INSERT INTO CUSTOMER VALUES('10015','O''Brian','Amy','B','713','442-3381','0'); INSERT INTO CUSTOMER VALUES('10016','Brown','James','G','615','297-1228','221.19'); INSERT INTO CUSTOMER VALUES('10017','Williams','George','','615','290-2556','768.93'); INSERT INTO CUSTOMER VALUES('10018','Farriss','Anne','G','713','382-7185','216.55'); INSERT INTO CUSTOMER VALUES('10019','Smith','Olette','K','615','297-3809','0'); /*...