Write the SQL 4. 1/ Create the table PURCHASE   See table structure above     2/ Describe this Table structure

Q: Write 8 different SQL queries with their descriptions for the database you created. You must write…

A: The 8 different Queries with their description are given below: Join Nested Set Operations…

Q: Write the SQL command to add column MIDTERM GRADE to a table called STUDENT table

A: SQL (Structured Query Language) : Structured Query Language is known as SQL. You can use SQL to…

Q: Create the following table in your database with the following schema: Table: Sales | Column Name |…

A: Create a table Sales: CREATE TABLE Sales (    sale_id int,   product_name varchar(255),…

Q: What is a trigger in SQL?

A: A trigger is a bunch of activities that are run naturally when a predetermined change activity is…

Q: How to change a table name in SQL?

A: SQL:- A relational database's data can be stored, manipulated, and retrieved using the computer…

Q: How can the OVER clause enhance the flexibility of window functions in SQL?

A: Window functions in SQL enable users to carry out calculations across a set of table rows related to…

Q: Explain the router boot-up process?

A: The router boot-up process is as follows: Switch on the power of the router. The bootstrap program…

Q: What is the difference between a SQL WHERE and SQL HAVING clause?

A: Answer: If "Where" clause is utilized to channel the records from a table that depends on a…

Q: Write an SQL language code that shows how to create a table in MySQL, use the "CREATE TABLE"…

A: We can use Create Table statement and can easily create a table in MYSQL. The code for this question…

Q: When creating a table in SQL, you must specify whether the column is NULL or NOT NULL.   a. True…

A: SQL

Q: Define Trigger and write a PL/SQL code for creating a trigger that can be triggered when the table…

A: We will talk about PL/SQL triggers in this chapter. Triggers are stored programmes that are launched…

Q: 5. Based on below descriptions, write SQL queries statement to answer the following questions.…

A: From the following tables, write a SQL query to identify the nurses and the room in which they will…

Q: Here is some information about the size of two tables:  Table 1: 10 columns 100,000 rows  Table 2:…

A: - We need to give the maximum number of rows and columns from union of tge tables provided.

Q: How many different SQL queries do you think changed the table's structure? Which substantial…

A: The answer is given below step.

Q: Write a SQL statement to create a foreign key in table Invoice_Detail that refers to the…

A: Write a SQL statement to create a foreign key in table Invoice_Detail that refers to the…

Q: Briefly describe how SQL:2011 differs from SQL:1999.

A: SQL-92 is the advanced version of Standard Query Language that is used to manage the data in the…

Q: The SQL command CREATE TABLE EMPLOYEE_BACKUP AS SELECT * FROM EMPLOYEE creates a new table named…

A: CREATE TABLE AS Statement: The SQL CREATE TABLE AS statement used to create a table from an…

Q: How to delete a table in SQL?

A: Introduction You can delete information from a table by deleting one or additional rows from the…

Q: What is join in SQL?

A: A database management system (or DBMS). It is essentially just a computer-based data storage system.…

Q: Create a SQL query that selects OrderID and OrderDate from the Orders database and OrderDetailID…

A: Definition A JOIN clause is used to join data from more than "2" tables together based on a common…

Q: What steps would you take in SQL to modify a table's structure? What kind of generic changes are…

A: The answer to the question is given below:

Q: Modify this program and draw something interesting. Maybe a car, a character, a tree, a happy face…

A: import javafx.application.Application; import javafx.scene.Group; import javafx.scene.Scene;…

Q: How can you create an empty table from an existing table in sql?

A: 1) In database operations, sometimes we may need to clone or duplicate an existing table to a new…

Q: In SQL, Pooja established a table called 'bank.' She later discovered that the table should have…

A: Tip: The data form defines the amount of information that may be stored in the column. Explanation:…

Q: In Visual basics explain the meaning of the listed SQL commands : (a)ORDER BY (b)INNER JOIN…

A: In the context of SQL (Structured Query Language), which is a language used to communicate with and…

Q: What is true about table functions in standard SQL? (a) table functions can operate on only one…

A: The table-valued function is a function that is able to return tables. Hence, correct answer is…

Q: How often do SQL queries affect the table's structure? Which major adjustments need to be…

A: Structured Query Language (SQL) is a popular programming language that is used to manage relational…

Q: The given SQL creates a Movie table and inserts some movies. The SELECT statement selects all…

A: Answer

Q: Using AdventureWorks database and the Production schema write a common table expression that returns…

A: This can be solved using SQL query which queries the table and produce required output.

Q: False

A: EXPLANATION A view in a database is nothing but a virtual table. A view can have rows and columns…

Q: What is an index in SQL? Also write it's syntax.

A: An index contains keys built from one or more columns in the table or view. These keys are stored in…

Q: Write a SQL query that selects OrderID and OrderDate from the Orders table and OrderDetaillD from…

A: Introduction: Structured Query Language (SQL) is an acronym for Structured Query Language. SQL is a…

Q: What is the SQL command to create a table?

A: To create a new table in a database, use the CREATE TABLE argument.