Can you write an SQL program that includes tables that classify different levels of college students based on their GPA?
Q: SQL is a declarative language means that (a) it allows describing the algorithm to carry out the…
A: In this answer I will be discussing about SQL.
Q: ype is equal to Visual Basic's Int
A: Below the Sql data type is equal to Visual Basic's Integer data type
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A: PL/SQL program is : SET SERVEROUTPUT ON;DECLAREv_x NUMBER :=&first;v_y NUMBER…
Q: In Visual Basic, a double data type would be comparable to what SQL data type.
A: Introduction: In SQL, the float data type is: It takes estimated numeric values with a precision…
Q: If I have a table in sql database phpmyadmin the table's column : ID Name Salary City 1 John 200…
A: First we create database connection through php and then populate the list box with data from…
Q: se SQL program Server2014 ... A company undertakes a number of projects, the employees work on it,…
A: First, we can create tables using given data. 1. Employee table CREATE TABLE Emp_tab ( Empno…
Q: A computer store uses a database to track inventory. The database has a table named Inventory , with…
A: Import necessary modules. The following line imports the sqlite3 module, which is a Python module…
Q: Develop a two small PL/SQL programs. 1. Enter students ID from the keyboard. The program then…
A: here i mentioned PL/SQL small two programs for given problem. also handled NO_DATA_FOUND and…
Q: How do "LIKE" and "MATCH" expressions for database searching differ?
A: When working with databases, efficient searching capabilities are crucial for retrieving relevant…
Q: What SQL data type is equivalent to Visual Basic’s Double data type?
A: Float data type in SQL: It accepts approximate numeric values, for which the user may define a…
Q: A programmer wrote code with the underlying SQL to check if a user can access / log into a system.…
A: All the three questions are form the subject SQL, Here for consideration a query is given. In first…
Q: start end 1 8 6
A: -- sql-- select start only if x1 = x2 - 1 is satisfied-- select end as max if x2 = x1 + 1 is…
Q: You are in charge of creating a small database for a store that sells goods so that it can keep…
A: The SQL queries for creating and inserting data are given in the below step
Q: OM = ' || vEname || 'Adresse= ' || vAddress ); exception when MANYROWS then ( . . . . . . . . .…
A: Fill the blanks with the suitable PL/SQL statements that correct each of the errors that appear in…
Q: Given is a Python program that connects to a sqlite database and has one table called writers with…
A:
Q: What method of Statement is used if you want to execute DELETE SQL statement?
A: Answer:
Q: Write a Java Program to simulate an interactive SQL interface like psql. It should allow the user to…
A: import java.awt.event.*; import javax.swing.*; import java.sql.*; class InsertSQLDemo { public…
Q: Given is a Python program that connects to a sqlite database and has one table called writers with…
A: List of Modifications done in above code: In create_db() function, Database("Writer.db") created…
Q: with php Write a program to modify student information (name, stage, email, age) within the…
A: To update data we have to pass the update data query through PHP, as nothing is mentioned I am using…
Q: Create a SQL program where a user can check all the books online. They can also order a book online,…
A: Assume the following schema for the "Books". BookID BookName NumberOfBooks 1 ABC 3 2 XYZ 10…
Q: Databases are used to store different kinds of data such as names, currency, text, graphics, etc.…
A: GIVEN: Databases are used to store different kinds of data such as names, currency, text, graphics,…
Q: In java create an application to manage your data bas information the database is already created in…
A: To create a Java application to manage your MySQL database, you can use JDBC (Java Database…
Q: Writes a PL/SQL function that calculates the factorial of a number passed as a parameter.
A: to find: a PL/SQL function that calculates the factorial of a number passed as a parameter.
Q: Given is a Python program that connects to a sqlite database and has one table called writers with…
A: Procedure followed to implement insert_writer(con,data) function:This function inserts a new writer…
Q: What SQL data type is equivalent to the Integer data type in Visual Basic?
A: Explanation: In Visual Basic (VB), the Integer data type is used to store the whole number. The…
Q: Code should be in Python Prompt the user for a title for data. Output the title. Ex: Enter a…
A: Solution :: As we know all python programming is a interpreted high-level general-purpose…
Q: write SQL code that involve calculation by using if else statement
A: Syntax- IF (Expression ) BEGIN -- if expression is true True Statements; END ELSE BEGIN…
Q: For the following database scheme Employee(empNo fName,IName,address,DOB,sex.position,deptNo)…
A: For this we have to select columns empNo and total hours worked by using sum() function group by…
Q: ou need to use Java to connect with the mysql and create a simple mysql system. Databases "POS"…
A: Below is the required java program. Program Approach: Import necessary packages to get the SQL…
Q: Write a p l SQL program to print the following series 2, 8,11....50
A: There is no logic in the given series. I guess, the series would be 2, 5, 8, 11,.......50 Algorithm:…
Can you write an SQL
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- Databases are used to store different kinds of data such as names, currency, text, graphics, etc. Determining the appropriate data type for each attribute is important for database performance, storage size, and conducting accurate analysis on databases. As with other programming languages, SQL supports many data types. However, you will mostly use two categories while writing SQL queries: Characters, and numbers. Consider the following standard SQL data types: Characters char varchar Numbers integer decimal float Different data types could be used for the same attribute. For example, both char and varchar could be used to store “names” in a database. Examine the attributes for the Characters and Numbers data types. Using specific examples, compare data types for each category. For example, why you should choose char rather than varchar or opposite?PATHS is a table that contains information about paths on a number line. The structure of PATHS is as follows, where x1 and x2 represent that there is a path from Coordinate x1 to Coordinate x2 (You can't move from Coordinate x2 to Coordinate x1 ). NAME ΤΥΡE NULLABLE X1 INT FALSE X2 INT FALSE Problem Please write an SQL statement that returns the beginning and end point of each path in PATHS . Sort them by the value of the beginning point in ascending order. Constraints • In the case where a direct path from Coordinate a to Coordinate b is available, no path from Coordinate b to Coordinate a will be given. |x1-x2| = 1 • No path will overlap with one another. Example Suppose that PATHS is as follows: x1 x2 1 2 2 3 4 7 7 6 This table can be visualized as follows: START END END START 7 8. 9 Therefore, your SQL statement must return the following: start end 1 4 8 6What SQL data type is equivalent to the Integer data type in Visual Basic?
- If I have a table in sql database phpmyadmin the table's column : ID Name Salary City 1 John 200 London 2 Eric 300 Paris 3 Michael 450 Milan in php we have to create dropdown menu show the names coming from the database when the user choose a name from the menu will show the salary for this person . one more thing there is no sumbit button , I mean when the user choose a name from the dropdown menu will show the salary without any click. would you help to create php code and javascript if it's needed.You are in charge of creating a small database for a store that sells goods so that it can keep track of its customers and their orders. Write an SQL statement to create a customer table containing the following information: Every customer has a unique ID, that should not be empty and set as the primary key The customer's first and last name that shouldn't be empty The phone number that shouldn't be empty The email, which could be empty. The address, which could be empty. Write a SQL statement to create the table Orders, which will keep track of customer orders, using the following information: Each order has a unique ID, which shouldn't be empty and should be set as the primary key. The customer's ID and should not be empty and assign it as the foreign key of the customer ID in table customer. The Items purchased by the customer and shouldn't be left empty. The amount of each item, and should not be empty The price of the items, and should not be emptyA computer store uses a database to track inventory. The database has a table named Inventory , with the following columns: ProductID INTEGER PRIMARY KEY NOT NULL ProductName TEXT QtyOnHand INTEGER Cost REAL Also assume that the cur variable references a Cursor object for the database. Write Python code that uses the Cursor object to execute an SQL statement that deletes the row in the Inventory table in which ProductID is equal to 12.
- In Visual Basic, a double data type would be comparable to what SQL data type.In java create an application to manage your data base information the database is already created in mysql tables, the tables are fill, So the user can use your database application user friendly Retrieve all data: Given a table name, retrieve all data from the table and present it to the user. Average: Given a table name and a column name, return the average of the column. Here the assumption is that the column type will be numeric (e.g., cost column). Insert: Given a table name, your program should show the column names of that table and ask the users to input new data to the table. In case of errors, your program should directly show the MySQL errors to the users. Assumption 1: Users will enter data according to the database constraints. Assumption 2: Users will input one record at a time. Delete: Given a table name, your program should show the column names of that table and ask the users to input data that they want to delete. Assumption 1: Users will enter data according to the…write SQL code that involve calculation by using if else statement
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