How to create multiple primary keys? Create multiple primary keys for below table Order_header(order_number,order_,lin e,order_,type,date)

In Structure Query Information    Select all columns from the jobs table using an asterisk.2. Select only job title, min salary, and max salary columns from the jobs table.3. Select all columns from the d_partners table by writing out all of the columns inthe select statement.4. Using the d_partners table, display the id, and then concatenate the first_nameand last_name together with a space in between the two columns. Give theconcatenated column an alias of NAME. Be sure to use the optional ASkeyword.5. Using the job_grades table, show the grade level, and then subtract thelowest_sal from the highest_sal to show the amount of variance there is for eachgrade level. Give the calculated column an alias of Salary_Variance. Do notuse the optional AS keyword.6. Using the employees table, show an unduplicated list of department_id’s.7. Change the SELECT statement you built for question 4, adding a single columncalled Partner_Information that concatenates the partner’s…

PLZ help with the following using ORACLE command sql Use subqueries    CREATE TABLE MEMBERSHIP ( MEM_NUM CHAR(3) CONSTRAINT MEMBER_MEM_NUM_PK PRIMARY KEY, MEM_FNAME   VARCHAR(30) NOT NULL, MEM_LNAME   VARCHAR(30) NOT NULL, MEM_STREET  VARCHAR(15), MEM_CITY  VARCHAR(10), MEM_STATE CHAR(2), MEM_ZIP CHAR(5), MEM_BALANCE NUMBER (2));   CREATE TABLE RENTAL ( RENT_NUM CHAR(4) CONSTRAINT RENTAL_RENT_NUM_PK  PRIMARY KEY, RENT_DATE DATE, MEM_NUM CHAR(3), CONSTRAINT RENTAL_MEM_NUM_FK FOREIGN KEY (MEM_NUM) REFERENCES MEMBERSHIP);   CREATE TABLE PRICE (PRICE_CODE CHAR(1) CONSTRAINT PRICE_PRICE_CODE_PK PRIMARY KEY, PRICE_DESC VARCHAR(20), PRICE_RENTFEE NUMBER (3,1), PRICE_DAILYATFEE NUMBER(3,1));   CREATE TABLE MOVIE (MOVIE_NUM  CHAR(4) CONSTRAINT MOVIE_MOVIE_NUM_PK PRIMARY KEY, MOVIE_NAME  VARCHAR(30) NOT NULL, MOVIE_YEAR CHAR(4), MOVIE_COST NUMBER(5,2), MOVIE_GENRE VARCHAR(15), PRICE_CODE CHAR(1), CONSTRAINT MOVIE_PRICE_CODE_FK FOREIGN KEY (PRICE_CODE) REFERENCES PRICE);     CREATE TABLE VIDEO…

Write Create Table SQL statements Work Session table  The table must have a primary key. The table must have appropriate foreign key constraints. Foreign keys must have the same name, datatype and size of the primary key that they refer to The following columns datatypes and sizes and named constraints must be used Column DataType Constraint WorkYear number(4) Range 2019 - 2020 WorkWeek number(2) Range 1-52 WorkHours number(4,2) Range 0.5 – 99.99 BID NUMBER(4) ,AUTHID NUMBER(4)

For this problem create a (temporary) table called instructor_course_nums. Write a procedure that accepts an instructor ID as input. The procedure calculates the total number of course sections taught by that instructor, and adds a tuple to the temporary table consisting of the instructors ID number, name, and total courses taught - call these attributes: ID, name, and tot_courses. If the instructor already has an entry in the table,then the procedure makes sure the total number of courses taught in the temporary table is up-to-date. You must name your procedure: Written in PostgreSQL

PLZ HELP WITH THE FOLLOWING: make the following work select MOVIE_NAME, MOVIE_YEAR from MOVIE where  MOVIE_COST > (select a.MOVIE_COST from MOVIE a, PRICE b where a.PRICE_CODE = b.PRICE_CODE and b.PRICE_DESC ="weekly Special");   CREATE TABLE MEMBERSHIP (   MEM_NUM CHAR(3) CONSTRAINT MEMBER_MEMNUM_PK PRIMARY KEY,   MEM_FNAME VARCHAR(30) NOT NULL,   MEM_LNAME VARCHAR(30) NOT NULL,   MEM_STREET VARCHAR(30),   MEM_CITY VARCHAR(10),   MEM_STATE CHAR(2),   MEM_ZIP CHAR(5),   MEM_BALANCE NUMBER(2) );   CREATE TABLE RENTAL (   RENT_NUM CHAR(4) CONSTRAINT RENTAL_RENTNUM_PK PRIMARY KEY,   RENT_DATE DATE,   MEM_NUM CHAR(3),   CONSTRAINT RENTAL_MEMNUM_FK FOREIGN KEY (MEM_NUM) REFERENCES MEMBERSHIP );   CREATE TABLE PRICE (   PRICE_CODE CHAR(1) CONSTRAINT PRICE_PRICECODE_PK PRIMARY KEY,   PRICE_DESC VARCHAR(20),   PRICE_RENTFEE NUMBER (3, 1),   PRICE_DAILYATFEE NUMBER(3, 1) );   CREATE TABLE MOVIE (   MOVIE_NUM CHAR(4) CONSTRAINT MOVIE_MOVIENUM_PK PRIMARY KEY,   MOVIE_NAME VARCHAR(30) NOT NULL,…

help please Create a table named BRANCH. The table has the following structureBRANCH_NUM decimal(2,0) NOT NULL default '0'BRANCH_NAME char(50) default NULLBRANCH_LOCATION char(50) default NULLNUM_EMPLOYEES decimal(2,0) deault NULL PRIMARY KEY (`BRANCH_NUM`) (Please type answer no write by hand)

use the following picture to answer question below question 10 Insert below record to the Customer table.  Assuming there is a Default Constraint on the City column, insert default value of Default Constraint.  Insert Null values for State and Phone columns. CustID: 180 LName: Pourhadi FName: Farhad

PLZ HELP WITH THE FOLLOWING: 1. Fix the sql file so that the values can properly be inserted. CREATE TABLE MEMBERSHIP( MEM_NUM CHAR(3) CONSTRAINT MEMBER_MEM_NUM_PK PRIMARY KEY,MEM_FNAME VARCHAR(30) NOT NULL,MEM_LNAME VARCHAR(30) NOT NULL,MEM_STREET VARCHAR(15),MEM_CITY VARCHAR(10),MEM_STATE CHAR(2),MEM_ZIP CHAR(5),MEM_BALANCE NUMBER (2)); CREATE TABLE RENTAL( RENT_NUM CHAR(4) CONSTRAINT RENTAL_RENT_NUM_PK PRIMARY KEY,RENT_DATE DATE,MEM_NUM CHAR(3),CONSTRAINT RENTAL_MEM_NUM_FK FOREIGN KEY (MEM_NUM) REFERENCES MEMBERSHIP); CREATE TABLE PRICE(PRICE_CODE CHAR(1) CONSTRAINT PRICE_PRICE_CODE_PK PRIMARY KEY,PRICE_DESC VARCHAR(20),PRICE_RENTFEE NUMBER (3,1),PRICE_DAILYATFEE NUMBER(3,1)); CREATE TABLE MOVIE(MOVIE_NUM CHAR(4) CONSTRAINT MOVIE_MOVIE_NUM_PK PRIMARY KEY,MOVIE_NAME VARCHAR(30) NOT NULL,MOVIE_YEAR CHAR(4),MOVIE_COST NUMBER(5,2),MOVIE_GENRE VARCHAR(15),PRICE_CODE CHAR(1),CONSTRAINT MOVIE_PRICE_CODE_FK FOREIGN KEY (PRICE_CODE) REFERENCES PRICE); CREATE TABLE VIDEO(VID_NUM CHAR(5)…

Based on the ERD below, display the first and last names, hire dates, and number of years employed for all employees who have worked for the organization more than 15 years. Order by the most recent hire date.