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Answer all the question Question 1 (7 Marks) A. Explain the cons of primary hey in the dash (Mark) 1. Give the following datame
Answer all the question Question 1 (7 Marks) A. Explain the cons of primary hey in the dash (Mark) 1. Give the following datame Scheme and Stane (6 Marks) Employee PNAME NAME ADORESS SEX SALARY DNUMBER J Smah Aless 123456789 M 31001 M 3 25000 + ASH M H 25000 Jabbar M 35000 4 M 55000 DEPARTMENT DNAME DNUMBER SSN MSTDATE Research 5 333645555 22-05-88 Administration 4 914121 01-01-95 Headquarters 19-06-81 Create metadata tables that describe the above database. Assume that the DBMS is Oracle Utilize the following two tables: User Tables Table TableName NumberOfColum PrimaryKey User Columns Table ColumnName TableName DataType Length 2
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