how is duplicate column prefixed when duplicate column appear in Join Query? a) Table name followed by period b) Table name followed by plus c) Table name followed by equal d) Table name followed by space abd then column name

Order of tuples in a table is irrelevant, true or false?

Write a query to count the number of invoices.

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…

If a subquery is used in the FROM clause of a query, how are the subquery’s results referenced in other clauses of the query?

which type of joins is not supported by SQL Inner joins Right Joins Full Joins left joins

Write a query to get the maximum and minimum salary from the senators table (in that order).

Write a query on the Songs table to print Taylor Swift’s songs along with the name of the Artist.

In an OUTER JOIN query, the outer join operator (+) is placed after which table?