QUESTION 10 When a user issues the "DELETE FROM EMPLOYEE" command without specifying a WHERE condition, O all rows will be deleted O No rows will be deleted first row will be deleted O last row will be deleted QUESTION 11 A foreign key is the . common attribute? key of one table that has been placed into another table to create a composite candidate super primary

Q: how can I create create 5 ALTER Table Statements for the Homework Database.  The Collection of…

A: We will work on the Region table ALTER table statements Before using Alter ADD command   Alter…

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A: The SQL queries are given in the below step   We have to use self join of table Employee as Manager…

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A:

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Q: Revoke the privilege to del

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A: First we have to create a table say STORE_REPS which should contain Rep_ID and Store_ID columns and…

Q: Alter Table command is used to .............. a column to/from one of the base relations O Drop O…

A: Introduction: The ALTER TABLE command is a SQL statement used to modify the structure of a database…

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A: Introduction:        A relational database collects different types of data sets that use tables,…

Q: Task 6: Add the following record to the OWNER table: INSERT INTO OWNER VALUES('SA100', 'Sam',…

A: Attached the Procedure to add the following record to the OWNER table:   INSERT INTO OWNER…

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A: According to the given problem statement we are required to add the referential integrity using…

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A: It is defined as SQL (Structured Query Language) is used to perform operations on the records stored…

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A: To Create a table client master with the given conditions and insert/modify values.

Q: Question 9 : Fill in the blanks in the following table with types of index. Index field is a key…

A:

Q: Insert two records in each table or use if you have already created this schema. Q#2 Display…

A: For this question we have to write the queries for required 10 question. All these queries include…

Q: When you want to add a foreign key, the following must be true The foreign key must have the same…

A: A  foreign  is a database key that is used to link two tables together. The FOREIGN KEY constraint…

Q: Show accumulated high salary and low salary from SALGRADE table.  Display the highest, lowest, sum,…

A: Given: Show accumulated high salary and low salary from SALGRADE table.

Q: Task 10 Task 10: List all the tables contained within the system catalog, but only display the…

A: Task 10: SELECT * FROM (SELECT table_name FROM all_tables ORDER BY table_name ) WHERE ROWNUM <=…

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A: The answer is given in the below step

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A: Explanation of MYSQL:- MySQL is an open source relational database management system (RDBMS) based…

Q: Which type of join is demonasted by the folloing query? Select from make. model where make modelID…

A: The question is asking to identify the type of SQL join used in the provided query. The query is…

Q: Which statement about subqueries is true? a. A subquery filters the same way an inner join does.…

A: Subqueries are a fundamental element of SQL, enabling complex data retrieval and filtering. These…

Q: Task 10: List all the tables contained within the system catalog, but only display the first 10…

A: The above question is solved in step 2 :-

Q: 1004 BB-189-MM MERCEDES E200 2019 TRAVEL ID TRAVEL START TIME TRAVEL END TIME TRAVEL START LOCATION…

A: ALTER TABLE command is used to alter the table. The syntax is: ALTER TABLE table_name ADD CONSTRAINT…

Q: Data from how many columns is listed when the following query is run? SELECT * FROMA NATURAL JOIN B…

A: Answer: 15 columns is the correct answer. We are performing here Natural Join. So according to the…

Q: Write Create Table SQL statements Work Session table  The table must have a primary key. The table…

A: While creating session table remember one thing that first you have to create TEXTBOOK and AUTHOR…

Q: 14. How many records are created when you apply a Cartesian join (Cross join) to the invoice and…

A: As the following image contains 7 questions, as per our guidelines i am currently giving the answer…

Q: QUESTION 2 Exercise: Create a statement that will delete the vendors archive table you created in…

A: DROP is the keyword used to delete a table Here we are deleting table vendors_archive

Q: Consider the following relational schema, representing five relations describing shopping…

A: The relational schema defines the relation between entities and attributes. The entities in a…

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A: In SQL, a query is a statement that retrieves data from one or more database tables. It can be used…

Q: Alternate keys: Identify at least five keys (not already listed as PK or FK) needed by end users.…

A: Books: ISBN (International Standard Book Number) Title + Author name Publisher + Publication year…