Create the Branch_Reps table and define the constraints at the table level. Note that Not Null can be created only with the column level. The table includes the following columns and constraints.
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Computer Science
Create the Branch_Reps table and define the constraints at the table level. Note that Not Null can be created only with the column level. The table includes the following columns and constraints.
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- A new table has been requested to support tracking automated emails sent to customers. Create the table and add data as described below. Tablename: email_log Columns: emailid (numeric), emaildate (datetime), customer# (numeric) Primary key: emailid column, define as an Identity Column Add the following data rows and display resulting rows (if any errors occur, explain why the error is expected) Emaildate = current date, customer# = 1007 Emailid = specify to use the column default value, emaildate = current date, customer# = 1008 Emailid = 25, emaildate = current date, customer# = 10091- Display contact First name and contact Last name for customers after sorting the customersby their contact Last name in ascending order.2- selects the order line items (orderNumber, orderlinenumber) from the “orderdetails” table.Also, display the subtotal (quantityOrdered * priceEach) for each line item and sorts the resultset based on the subtotal descending .3- Display unique last names from employees table ordered by last name.4- Display customerNumber, customerName and creditLimit for getting the top five customerswho have the highest creditLimit.5- Find customer Name, customer country, sales representative employee number fromcustomers who do not have a sales representative.6- For each order status, display status and count of orders have this status.7- For Each order number in order details table, Display order number, sum of quantity ordered(itemsCount) and sum of (priceEach * quantityOrdered) as total. With condition “total”greater than 1000.8- Display product code, product…CREATE TABLE employees8(employee_id NUMBER(10) PRIMARY KEY,first_name VARCHAR(25) UNIQUE,last_name VARCHAR(25) UNIQUE,job_id NUMBER(3),salary NUMBER(6) NOT NULL,department_name VARCHAR2(20));CREATE TABLE jobs8(job_id NUMBER(3) PRIMARY KEY,job_title VARCHAR2(25),min_salary NUMBER(4)check(min_salary >=2900),max_salary NUMBER(6)check(max_salary<=100000)); CREATE TABLE departments8(department_id NUMBER(2) PRIMARY KEY,department_name VARCHAR2(30),location_name VARCHAR2(15) DEFAULT 'Istanbul'); how can I do this question according to these 3 tables ? Create a complex view that joining with three tables.
- Create table Medicine (MInventory_Id int primary key, M_Name varchar (40), Manufacturer varchar (40), Price varchar (20), Quantity int, Exp_Date date); Create table PrescriptionMedicine (Prescription_Id int primary key, MInventory_Id int); Example of a table (Medicine) Insert into Medicine values(101, ‘Biaxin’, ‘Pfizers’, ‘$10.99’, 1, 10/5/02); Insert into MedicineWhich attribute may return NULL? %FOUND %ISOPEN %NOTFOUND %ROWCOUNTCreating tablesWhen creating the fields, make sure you select the correct data type and add enough characters per field. Field names do not contain a space. Create a table named course with the following fields; course id (primary key), course num, course name Create a table named student with the following fields; student id (primary key), first name, last name, major, phone, semester, year, age. Create a table named professor with the following fields; professor id (primary key), first name, last name, department, hire date (date field). Create a table named semester with the following fields; semester, year Create a table named teach with the following fields; teach id (primary key), course id (foreign key, based on course id in course table), professor id (foreign key, based on professor id in professor table), semester, building, class room number Create a table named take with the following fields; teach id (primary key, foreign key based on teach id in the teach table),…
- Create LessonSchedule table with FK constraints Two tables are created: Horse with columns: ID - integer, primary key RegisteredName - variable-length string Student with columns: ID - integer, primary key FirstName - variable-length string LastName - variable-length string Create the LessonSchedule table with columns: HorseID - integer with range 0 to 65 thousand, not NULL, partial primary key, foreign key references Horse(ID) StudentID - integer with range 0 to 65 thousand, foreign key references Student(ID) LessonDateTime - date/time, not NULL, partial primary key If a row is deleted from Horse, the rows with the same horse ID should be deleted from LessonSchedule automatically. If a row is deleted from Student, the same student IDs should be set to NULL in LessonSchedule automatically. Note: Table and column names are case sensitive in the auto-grader.A new table has been requested to support tracking automated emails sent to customers. Create the table and add data as described below.• Tablename: email_log• Columns: emailid (numeric), emaildate (datetime), customer# (numeric)• Primary key: emailid column, define as an Identity Column• Add the following data rows and display resulting rows (if any errors occur, explain why the error is expected)1. Emaildate ¼ current date, customer# ¼ 10072. Emailid ¼ specify to use the column default value, emaildate ¼ current date, customer# ¼ 10083. Emailid ¼ 25, emaildate ¼ current date, customer# ¼ 1009 (refer to the tables in the JustLee Books database).CREATE TABLE consumer ( ConsumerID INT PRIMARY KEY, FirstName VARCHAR(50), LastName VARCHAR(50), Age INT, Gender VARCHAR(10), OnlineInStore VARCHAR(20)); INSERT INTO consumer (ConsumerID, FirstName, LastName, Age, Gender, OnlineInStore) VALUES (1, 'John', 'Doe', 25, 'Male', 'Online');INSERT INTO consumer (ConsumerID, FirstName, LastName, Age, Gender, OnlineInStore) VALUES (2, 'Jane', 'Smith', 30, 'Female', 'In-store');INSERT INTO consumer (ConsumerID, FirstName, LastName, Age, Gender, OnlineInStore) VALUES (3, 'Mike', 'Johnson', 20, 'Male', 'Online');INSERT INTO consumer (ConsumerID, FirstName, LastName, Age, Gender, OnlineInStore) VALUES (4, 'Sarah', 'Williams', 35, 'Female', 'In-store');INSERT INTO consumer (ConsumerID, FirstName, LastName, Age, Gender, OnlineInStore) VALUES (5, 'Chris', 'Davis', 28, 'Male', 'Online'); CREATE TABLE InStoreRetailer ( RetailerID INT PRIMARY KEY, RetailerName VARCHAR(50), StoreLayout VARCHAR(50), CustomerService…
- Create a new table containing these four columns: Emp#, Lastname, Firstname, and Job_class. The table name should be EMPLOYEES. The Job_class column should be able to store character strings up to a maximum length of four, but the column values shouldn’t be padded if the value has less than four characters. The Emp# column contains a numeric ID and should allow a five-digit number. Use column sizes you consider suitable for the Firstname and Lastname columns.A unique identifier for a data row that consists of more than one field is commonly called a: primary plus key composite primary key foreign key none of the aboveUpdate the VID_STATUS attribute of the VIDEO table using a subquery to set the VID_STATUS to OUT for all videos that have a null value in the DETAIL_ RETURNDATE attribute of the DETAILRENTAL table.