Question: Write 15 sql queries and its use keeping these entities and attributes in mind. If you know the answer then answer it otherwise I will

Write 15 sql queries and its use keeping these entities and

Write 15 sql queries and its use keeping these entities and attributes in mind.

If you know the answer then answer it otherwise I will dislike

Subject: introduction to database System

*** Entity and Attributes *** PKG_CUSTOMER CS_CO CODE VARCHAR2(4 BYTE) CS CODE VARCHAR2(20 BYTE) CS TYPE VARCHAR2(1 BYTE) CS NAME VARCHAR2(100 BYTE) .PKG_PRODUCT PRD_CO_CODE VARCHAR2(4 BYTE) PRD CODE VARCHAR2(20 BYTE) PRD TYPE VARCHAR2(1 BYTE) PRD DESC VARCHAR2(100 BYTE) .PKG SALESMAN SM CODE VARCHAR2(20 BYTE) SM DESC VARCHAR2(100 BYTE) SM ADDRESS VARCHAR2(100 BYTE) .PKG ROUTE RT_CO_CODE VARCHAR2(4 BYTE) RT CODE VARCHAR2(4 BYTE) RT FROM LOC VARCHAR2(30 BYTE) RT TO LOC VARCHAR2(30 BYTE) RT DESC VARCHAR2(100 BYTE) .PKG_STORE ST_CO CODE VARCHAR2(4 BYTE) ST CODE VARCHAR2(4 BYTE) ST_DESC VARCHAR2(50 BYTE) ST_CITY_CODE VARCHAR2(8 BYTE)

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