1. Write a query to alter the “Student” table, by setting the default value of Age > 20. 2. Drop both Check and Default constraint (Qn 3 & 4) of the “Student” table. 3. Write a query to create a t

Q: 1. Write a query to create a table employee with Emp No (4), Ename, Department, and Salary and…

A: answers: 1> part1 create table employee ( EmpNo int, Ename varchar(255), Department varchar(255),…

Q: Use the Committee table and create a query that displays the following output: Name FullAddress…

A: The query is given as per mysql in the next step:

Q: Create LessonSchedule table with FK constraints   Two tables are created: Horse with columns:

A: Answer has been explained below:-

Q: Question 10: Write a query to remove from table Departments all department which has no employees.…

A: According to the Question below the Solution:   Employee table is not pr4esent so i can assume that…

Q: Write an insert query to add the following document to the Bikez.com database:

A: There are 3 steps to adding the query to the database. -->To insert a query into the database, we…

Q: PLZ help with the following: Populate every relation with “sufficient” representative rows (at…

A: The given are the tables created in SQL database where details of Book, Client, Author are stored.…

Q: Write a query against OrderDetails Table, that returns the running quantity for each order using…

A: Below is the required query:

Q: A)  Write a query which shows the employee IDs that are unique to the employee table. Order the…

A: Solution A) -  In the first part, we need to write a query to employee Ids and the employee should…

Q: 2. Find the names and degrees of graduate students whose degree is better than some graduate…

A: The answer given as below:

Q: Write a Query First to Alter Table to add a new Column managername to the employee table…

A: Q:  Write a Query First to Alter Table to add a new Column managername to the employee table…

Q: Write a query to fetch details of employees whose Last_Name ends with an alphabet ‘A’ and contains…

A: In this question, first i need to create a employee table which must contain first and last name and…

Q: solve the following: Choose appropriate data types for each attribute and include primary key and…

A: Given Tables:   The given tables include the details about client, book and authors in a a library…

Q: Write the SQL code that will create only the table structure for a table named EMP_1.This table will…

A: Write the SQL code that will create only the table structure for a table named EMP_1.This table will…

Q: 1. Write a query to display the author ID, first and last name for all authors that have never…

A: I am considering that all the columns are part of a single table and we are retrieving it from…

Q: 1. Write a query to create a table employee with Emp No (4), Ename, Department, and Salary and…

A: create table tableName(columnName data type, ……) alter table tableName modify columnName data type…

Q: )  Write a query that uses NATURAL JOIN TO connect the EMPLOYEE and EMPPROJACT table.   Include the…

A: Here, we have to write SQL queries for the given statements.

Q: 1. Write a query to retrieve student id, name, SERA of students from a student into table. 2. List…

A: Note: Here you asked 6 different questions so I'm going to answer the first three questions.…

Q: Write a query to display the author ID, first and last name for all authors that have never written…

A: We indeed to provide SQL query to display the author ID, first and last name for all authors that…

Q: #3 At a given organization, the COVERAGE_MEMBER_LIST table has 500 rows of data. Exactly 200 of…

A: If count Function can be used as count(*)  will return the number of rows in a specified table or…

Q: 1- What will be the result of the following query? Give explanation? CREATE TABLE Employee(Emp.jd…

A: By given instruction, a table will be created by using the given SQL query and some records will be…

Q: Given the following query:SELECT title, giftFROM books CROSS JOIN promotion;Which of the following…

A: Answer of the above question:

Q: LessonSchedule table with FK constraints Two tables are created: Horse with columns:

A: In order to support the above operation we need to add CASCADE while defining the REFERENCES in the…

Q: Write a query against OrderDetails Table, that returns the running quantity for each order using…

A: answer given below...

Q: 3.8 LAB - Create LessonSchedule table with FK constraints   Two tables are created: Horse with…

A: The SQL Query for LessonDateTime table is given below The 2 constraints are kept in mind while…

Q: Insert the following customer into the CUST_MYSQL table, allowing the AUTO_INCREMENT attribute set…

A: insert into CUSTOMER(CUST_LNAME, CUST_FNAME, CUST_BALANCE)values('Powers', 'Ruth', 500);

Q: Q1 Show all data from employee table where name should be in ascending and salary in descending…

A: Question 1 Ans : SELECT * FROM employee e  ORDER BY e.name ASC, e.salary DESC; Question 2 Ans :…

Q: Create a query to concatenate the street address so you print stadr followed by a comma and a space…

A: Answer:

Q: sing this table Create table book (title INT, year INT, num INT, subect Varchar); Create table…

A: 1-   The relational schema is the blueprint of a database, metadata describes and is organized into…

Q: Write a query against QrderDetails Table, that returns the running quantity for each order using…

A: Table-1 CREATE TABLE Categories (    CategoryID int NOT NULL,    CategoryName varchar(255), PRIMARY…

Q: Write the standard MYSQL query to retrieve the average customer balance grouped by SalesRepNo Write…

A: I have provided answers in step 2.

Q: Three tables are given Student: studentNO, firstName, lastName, studentProgram Professor:…

A: 1. SELECT last name,studentProgram FROM Student  UNION SELECT professor name, Professor Program FROM…

Q: With the use of a group function, which clause can be used to restrict or filter the groups returned…

A: To be determine: Which clause can be used to restrict or filter the groups returned by a group…

Q: Rewrite the following query with two subqueries into multicolumn subquery. The subquery should use a…

A: Question a). Rewrite the following query with two subqueries into the multicolumn subquery. The…

Q: Suppose you wish to see the employee name and salaries of the employees whose salary is greater than…

A: Here have to determine correct option for given sql query problem.

Q: Create a query that SELECT all of the EMPLOYEES from the EMPLOYEE TABLE that are Mangers.   Include…

A: SQL self join is used to join or compare a table to itself. SQL self joins are used to compare…

Q: Q.1.3Alter the EMPLOYEES table to add a column as specified below: EMPLOYEES AGE SMALLINT Q.1.4…

A: “Since you have asked multiple questions, we will solve the first question for you. If you…

Q: Write a query to display supplier name, category and quantity with prices between 10 and 30(without…

A: Due to Bartleby guidelines we are only able to answer three questions in a solution. Kindly repost…

Q: Q.2.3 Write a query that will indicate which employee has been booked off for the most number of…

A: Need to write query which displays employee who has been booked off for the most number of days by…

Q: Write a query to create the “Student” table (SID, Sname, SAge, SDept, SCity), where the Student ID…

A: Lets see the solution.

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: Suppose that you want a table listing for the following conditions: the V CODE is either 25595 or…

A: To write a SQL query.

Q: the employee table containing five columns - "Id","Name", "Salary","Designation" and "Experience" in…

A: Lets see the solution.

Q: Assume the table Students(studentID, firstName, lastName, unitID, WAM) where WAM stands for Weighted…

A: Let's understand step by step :   Select keyword : select is used to select the columns of the…

Q: how do i write a join query between the derived table and the orders table to return the Orders…

A: Below i have written query:

Q: Create a query for displaying e1.first_name with e1.last_name of employee under column alias…

A: SQL has a built in function called as  CONCAT(VAL1,VAL2,....VAL255) AS Concatenated value.

Q: Write a query to retrieve name of professor, department name and project, for all projects whose…

A: 1.  select professors.name as professorName, departments.name as departmentName, Projects.name as…

Q: Suppose a query shrkByStoreByWeek that determined the dollar amounts and counts of shrinkage by…

A: Answer to the given question: To create a new query show shrinkage by the store we need to open the…

Q: Problem 22 Insert the following customer into the CUST_MYSQL table, allowing the AUTO_INCREMENT…

A: 20.a: Explanation: The following table “CUST_MYSQL” is created with 4 attributes, CUST_NUM with…