Field Туре Null Key Default Extra ITEM_ID char(4) NO PRI NULL DESCRIPTION char(30) YES NULL ON HAND int YES NULL CATEGORY char(3) YES NULL PRICE decimal(5.2) YES NULL

Q: Field Туре Null Key Default Extra OFFICE_NUM decimal(2,0) NO PRI NULL ADDRESS char(25) NO PRI NULL…

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Q: Write a Select statement that returns the Trading_Symbol column and the Num_Shares column only from…

A: Sample Response: select Trading_Symbol ,Num_Shares from rows where Selling_Price > Purchase_Price…

Q: Below STUDENT Student No Student Name Student Age has

A: CONNECTIVITY: The connectivity between the Student and the Result is one-to-one. One Student has…

Q: What field type would be the best for a integer based primary key? Group of answer choices…

A: Defined the given statement

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A: To execute the SQL queries, firstly we should have a database containing the tables. Later the…

Q: Each key that meets the criteria for a primary key is called functional key a O lookup key b O…

A: According to the asked question, the solution is given below with a proper explanation.

Q: select LNAME, FNAME, SALARY from employee where SALARY > some (select SALARY from employee where DNO…

A: Please find the query below:

Q: function FUN() { var staff_id = document.forms["FORM"]["customerID"]; var dept =…

A: Yes, This code is written in Java script. Java script is a text based programming language used both…

Q: Write a SQL statement that will display the product ID, product name, and category only products…

A: In Step 2, an SQL statement is given that will display the product id, product name, and category…

Q: Add to the LARGE_PROPERTY table a new character column named OCCUPIED that is one character in…

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Q: Employee EMPNO NUMBER(4) - Primary Key VARCHAR2(10)- Not Null VARCHAR2(9) DATE NUMBER(7,2) NUMBER(2)…

A: The Answer is in below step...

Q: The __________ identifies the table from which to get data. a. DataSource property b. Table property…

A: The correct answer to this question option a. DataSource property

Q: foreigh key čólumn? AdvanceAmt Date Book Author ISBN Title. Description AuthorID FirstName LastName…

A: Answer: The foriegn key column value: is NOT unique, is required

Q: When you design your MapReduce job, the data types of key and value from the mapper must match with…

A: Here is the Answer and Explanation

Q: What is the SQL command to change the BEST_SELLER column in the MYSTERY table to reject nulls (table…

A: Below is the SQL command to create the table MYSTERY.In the given SQL statement NOT NULL constraint…

Q: keys are noted in the superscript. Customer = {customerlID, firstName, lastName, income, birthDate}…

A: All tables below.

Q: stored procedure that will take the Employee ID of a person and checks

A:

Q: What does the funnel symbol that appears next to a field’s name in the Query Builder dialog box…

A: Query builder: The query builder is used to construct the SQL (Structured Query Language)…

Q: Column Name Sie Constraints Data Type DepelD Varchar 4 Primary key DepeName 40 Not mull Varchar…

A: I have created the query below for the table:

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Q: a. Write in SQL a command that creates the table Books according to the above description b. Write…

A: According to our policy we are allowed to solve only three subparts as your question does not…

Q: See the table STUDENT below: student_id name email gpa 1001 Sarah Adam s@email.com 3.1 1002 Nick…

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Q: appropriately. Table: Author Column Name Data Type Size/Length Constraint Type AID Number Primary…

A: SQL Queries:1. create table Author ( AID Number, AName Varchar2(20) Not Null, Lang Varchar2 (50),…

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Q: Table Name: CLIENTS Field Name/ Data Type Size Constraints column name CID Number 8 PRIMARY KEY…

A: It is defined as a collection of information that is organized so that it can be easily accessed,…

Q: Drop down box method works well for small Excel data validation lists that are unlikely to ever…

A: Drop down box method works well for small Excel data validation lists that are unlikely to ever…

Q: The Horse table has the following columns: • ID - integer, primary key RegisteredName -…

A: SQL query : SELECT RegisteredName, Height FROM Horse where Height> (SELECT AVG(Height) FROM…

Q: Variable means an attribute or characteristics a. TRUE b. FALSE

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Q: Sample Value 214 Sample Value 235 Sample Value 214 Attribute Name MEMBER NUM MEMBER NAME Alice B.…

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Q: The database has three tables for tracking horse- riding lessons: 1. Horse with columns: o ID -…

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A: Note: In your schema, many table contain multiple primary key which is not possible in SQL database…

Q: Subject SubjectNO Student SUB_Name STD_Name Pre SUB STD NO Registration SubjectNO STD NO REG date…

A: A procedure in SQL is a reusable unit that encapsulates the specific business logic of the…

Q: List the various BackgroundImageLayout attribute values for a form.

A: The BackgroundImageLayout property of a form has the following values: The BackgroundImageLayout…

Q: The Movie table has the following columns: ID - integer, primary key Title - variable-length string…

A: The query along with a screenshot of the output is given below.

Q: pecify the value to be assigned to an attribute with domain DATE, you should a string in 'mm/dd/yy'…

A: To specify the value to be assigned to an attribute with domain DATE, you should give: the keyword…

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A: Answer: 2 False is correct  A test plan needs to include the test steps and the test data.

Q: Table; CUSTOMER Cus_ID HOTEL H_ID ROOM R_ID PAYMENT P_ID Cust_addr H_Name R_Type P_desc Cust_pnumber…

A: Given tables are Customer, Hotel, Room and Payment. The attributes of these tables are: Customer:…

Q: Which of the options below is typically not considered to be a feature of tidy data? Variables…

A: Like families, tidy datasets are all alike but every messy dataset is messy in its own way. Tidy…

Q: String comparision in sql case sensitive.True or False.

A: This question comes from Database Management System which is a part of computer science. Let's…

Q: The Movie table has the following columns: • ID - integer, primary key • Title - variable-length…

A:

Q: Display details of employee with ID 150 or 160.

A: We need to write a query to display the details of employees whose ID is 150 or 160. We have a table…