• Student: studid, name, address, status o Primary key: studid • Transcript: studid, crscode, semester, grade o Primary key: studid, crscode, semester o Do not use foreign keys! MYSQL PostgreSQL 2. Populate each table with at least 3 rows using INSERT INTO.

Q: 12. Report the names of the professors who supervise more than one student. 13.  Report the names…

A: In order to find professors who supervise more than one student, we will need a COUNT() function on…

Q: room room_number - capacity - floor - rent_price_day € 90.000 € 100.000 € 170.000 € 175.000 €…

A: Database management programming languages like MySql and other provides the feature of arranging the…

Q: The built-in Format function is stored in which category of the expression builder? Select an…

A: Answer :   1) date/time is the correct answer .

Q: Q1 :- create database travel and build table name car , owner and data travel with all columns Car…

A: we have to do all the steps of above which is answered below.

Q: Referential integrity can affect which of the following row activities? Group of answer choices…

A: To find which all affects the referential integrity

Q: If you only wanted to examine the numeric data attributes for the gears, ignoring any columns…

A: The question is asking how to reduce the columns in a data frame in R programming language,…

Q: Switch to the Melbourne Swim Teams In cell B14, use the INDEX function to display the value in the…

A:

Q: int SetID Job Code int Eff Date date Sal End Date Salary setID Sal Plan varchar(10) Grade Step…

A: Here is the explanation regarding all the queries:

Q: this is a database table Create table SPORTSCARS{ S_id int not null, S_YEAR NUMBER(4,0), S_Make…

A: Task : Given the SQL  query. The task is to convert it into XML and XSL.

Q: Q1) List the products that are supplied by a vendor

A: SQL command is used to create and manipulate data with the help of DDL (data definition language)…

Q: 4) Write a PL / SQL block to display the details of clients who have made a loan with an amount more…

A: Please find answer to the above question below:

Q: Find the term that is used to link columns with the same column names but distinct data types.…

A: The answer to the question is given below:

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…

Q: A composite key is a column containing unique information. a. True b. False

A: To uniquely identify a record, a composite key consists of multiple attributes. However, this is not…

Q: MYSQL  Create Avgoffreight() stored procedure to retrieve the average of freight from Orders table.…

A: SQL code : CREATE TABLE WeekExpense( WeekNumber VARCHAR(20),WeekDayName VARCHAR(50), Expense…

Q: Write a select statement for the following: Tables sec1313_words1 and sec1313_words2 contains…

A: Question from Mysql:

Q: Traffic Violations Dataset contains around 65k+ traffic-related violation records. The attributes…

A: Answers Libraries Used :- Pandas Matplotlib Seaborn missingno Data Loading :-

Q: Display first name, last name and job title of all employees.

A: NOTE - Here I have Oracle SQL to solve the given problem. I have used the Select statement to…

Q: 7. Create the following table : EMPLOYEE TAB Empid Empname 4 digits 50 Comm. Deptid 4 digits…

A: Queries are written by using MySQL database. 7. EMPLOYEE_TAB: CREATE TABLE EMPLOYEE_TAB(Empid INT(4)…

Q: write a mysql statement for following i) to show the structure of the table bike ii) to change the…

A: The language that is used to perform queries on a database is ‘structure query language’. It has…

Q: I have the following SQL Script: CREATE OR REPLACE TRIGGER SCSP_VIEW_UPDATE INSTEAD OF UPDATE ON…

A: We have to create   How to add logic so that blanks and empty strings cannot be used to update…

Q: Oracle 12c: SQL Chapter Two Textbook Assignment Q1 Create a report showing ALL data from the…

A: According to the information given:- We have to write sql query for the following scenario

Q: ployees ase. Calculate across all employees in this table, the average age, as of today, rounded to…

A: Here we will find average age of employee using AVG keyword and DATEDIFF function

Q: 7. Create the following table DEPT_TAB: DEPTID 2 digits Primary key DNAME 25 characters Not null LOC…

A: Given:

Q: Create a set of lookup tables

A: In computer science, a lookup table (LUT) is an array that substitutes a simpler array indexing…

Q: a) Create the two tables above and insert the data in the rows accordingly. b) Write the standard…

A: Hi Student. Warm welcome from my side. Hope you are doing great. Here is your answer.

Q: If a non-key column determines a key column, which normal form is violated?A) 1NFB) 2NFC) 3NFD) BCNF

A: BCNF:Boyce – Codd Normal Form (BCNF) is based on functional dependencies that in a relationship all…

Q: create table students (     student_id serial primary key,     citizen_number char(11) unique not…

A: 3 : Write followings - Write the query that gets all the students with their grades which take for…

Q: Write a JDBC program to insert your name , mobile number and course in MS access database and then…

A: GIVEN: Using JDBC program insert the name and mobile phone number. MS access database and then…

Q: Please solve the error in the PostgreSQL query. Thank you CREATE TABLE IF NOT EXISTS "basefiles" (…

A: The correct PostgreSQL query is given below There were some errors which might not give the correct…

Q: Perform the following function • Alter the table by adding a column salary • Alter the table by…

A: i) Alter table table_name add Salary int; ii) Alter table table_name Alter Column Name varchar(50);…

Q: A column is divided into tables. a. True b. False

A: • A table is made up of rows and columns.

Q: Update rows in Horse table Using MYSQL   The Horse table has the following columns: ID - integer,…

A: Find the required queries given as below :

Q: rite MySQL functions to accomplish the following tasks: A:Delete the order whose number is stored…

A: write MySQL functions to accomplish the following tasks: A:Delete the order whose number is stored…

Q: lease provide MySQL query(ies) for this assignment: "Create a database of 10 students with…

A: Create a database of 10 students with firstname, lastname, studentID, gpa, grade are as follows:

Q: Show all item num from the item table, and a matching quoted price from the order line table (show…

A: I have Provided this answer with full description in step-2.

Q: Create a matrix (called scores) in the picture above, using MATRIX function. Edit View Insert Format…

A: Given,2255251610025668229182285Program Plan:Step 1: Initialize the matrix "scores" using the…

Q: Which of the following are insertion anomalies caused by redundancies in the following table?…

A: Solution is:

Q: Describe the technique for views to save reprogramming time.

A: Let us see the answer Introduction The state preservation and restoration procedure relies heavily…

Q: Create MySQL tables and fill it with any data (that you need to use ROLLUP and CUBE) and use ROLLUP…

A: Note:- CUBE is not yet supported in mysql , it is supported in other databases like oracle.

Q: Column Name Data Type Constraint (Column Level) DoctorID Number(4) Should not be empty and not…

A: The table is created using the following query. Create table query for the table Doctors: Create…

Q: Q1.Create the following tables: Classroom (building, room_number, capacit) • Department (dept_name,…

A: SQL is the structured query language, it's is used to extract and manipulate the data from the…

Q: Which database operation reads table block directly a) Index scan b) Binary search c) Table scan d)…

A: The question is asking about the specific database operation that directly reads a table block. A…

Q: Create a table for students using SQL query for the following fields: a. Name b. Department c.…

A: CREATE TABLE table_name (    column1 datatype,    column2 datatype,    column3 datatype,   ....);