Write a SELECT statement that selects all of the columns for the catalog view that returns information about foreign keys

Q: In Oracle, if you have two tables related by connecting a primary key in table B and a foreign key…

A: For Inserting a Foreign key in any table , it is mandatory that the same key should be present as…

Q: What is a perspective? What is a viewpoint? Do the data described in a view definition exist? What…

A: Introduction: In reality, a view is a SQL statement that is saved in the database under the name of…

Q: please refer to table in dreamhome database. create a view vLab2_xxxx in the class database listig…

A: we need to create a view that list number of staff and the maximum and minimum salary for each…

Q: how can I CREATE Two SQL CREATE VIEW Statements.  One of the CREATE VIEW Statements must use two…

A: CREATE A VIEW TO ADD TWO TABLES LIKE: region, StateOfRegion Create view [viewRegionjoined] as select…

Q: You are working with a database table that contains customer data. The table includes columns about…

A: Length function: In SQL Query length function is used to return the length of string. Syntax:…

Q: The property management team wants to ensure that the property and owner information always…

A: : to speak or write in replythink carefully before answering 2a: to be or make oneself responsible…

Q: Create a database called "Construct" using the right SQL syntax.

A: Introduction: Syntax is a collection of rules and recommendations that SQL adheres to. This article…

Q: Write a query to display a brand name and the number of products of that brand that are in the…

A: GROUP BY is used to group the rows and count based on brand name ORDER BY is used to sort the result…

Q: Create a VIEW named ITEM_INVOICE. It consists of the item ID, description, price, invoice number,…

A: Here have to determine about the Create a VIEW named ITEM_INVOICE  programming problem statement.

Q: Question 1. Which of the following statements is INCORRECT? S1: Data elements in the database can be…

A: To select which statement is incorrect regarding data dictionary.

Q: SQL statements for given questions in order to get familiar to basic SQL data manipulation and…

A: It is defined as SQL (Structured Query Language) is used to perform operations on the records stored…

Q: You're dealing with a database table containing invoice information. Columns in the table include…

A: Explanation: To eliminate duplicate entries from either the result-set, are using the…

Q: a view named "allOrders" containing all the retail order information of whose status is 'on hold'…

A: Program Approach:   1- The main advantage of the view, it contains a subset of the information.2-…

Q: A field in the database table that uniquely identifies a record in the table is known as A.…

A: A field in the database table that uniquely identifies a  record in the table is known as Answer C.…

Q: Using data from the Premiere Products database, define a view named TopLevelCust. Itconsists of the…

A: (a) To write view definition of “TopLevelClient” using SQL

Q: create a database called : login inside this database create table called:users defined as…

A: HI THEREI AM ADDING QUERY BELOW TO CREATE USER TABLE AS PER ABOVE REQUIREMENT PLEASE GO THROUGH IT…

Q: The information included in a database is organized into one or more tables. Is this true or false

A: The following will be determined: Is this true or false .

Q: Part 1 1. The staff in the HR department wants to hide some of the data in the EMPLOYEES table They…

A: Here is the solution:-

Q: Using the film database you have, answer the following queries in your schema then write them down…

A: SUMMARY: -   Hence, we have discussed all the points.

Q: When a view is destroyed, what happens to the data that was previously presented by the view?

A: Introduction: An Oracle view is a named and verified SQL query that is saved in the Oracle…

Q: 104. The state in which the database does not follow integrity constraints is classified as a.…

A: Here is the solution which is  mentioned below:

Q: Define a view named ItemOrder. It consists of the TaskID, description, price, order number, order…

A: a) Consider the following SQL query to create a view ItemOrder that consists of ItemNum,…

Q: 1.6) Constraints should be used to force valid data entry / modification to the database True …

A: 1.6) The Correct Answer for the above questions("True") Explanation⦁ In a relationship model,…

Q: A select operation in a relational database is used to cut down on the size of a table by deleting…

A: Given: In a relational database, a select operation is used to reduce the size of a table by…

Q: The main aim of your project is to create a database schema consists of 3 tables suggested by…

A: We have to create a database schema consisting of 3 tables suggested byyourself and simulate it…

Q: Clause of SELECT

A: The SELECT statement

Q: Using the film database you have, answer the following queries in your schema then write them down…

A: Answer: I have done code  and also I have attached code as well as code screenshot.

Q: Q2 Create a Database with at least 4 tables, 3 queries, 2 forms, and 1 report. Each table should…

A: Creating table “Book_Details”:     CREATE TABLE Book_Details      (          ISBN_Codeint PRIMARY…

Q: Choices - Select all that apply. Choice 1 They are the default table type in Oracle Database Choice…

A: Heap organized tables are the type of table in which rows are not manipulated in any order.

Q: From the database scheme write the query(all tables are empty) 1) Insert your name and your phone…

A: The given diagram is a logical model for the rent of apartments where the apartment has a building…

Q: What is a view? How do you define a view? Does the data described in a view definition ever exist in…

A: What is a View? Actually, a view is a SQL statement that is stored with a given view name in the…

Q: Relational schemas and other metadata about relations are stored in a structure called the…

A: The relational schemas and other metadata about relations are stored in a structure :

Q: The Car Maintenance team considered that the available maintenance tasks should also have the price…

A: TASK 1: -- Creating a new table MAINTENANCE_TYPES with following fields create table…

Q: xi) Display name, department and date of birth of those employees whose date of birth is before a…

A: The ask it to build the query for the various scenarios given above.  For the first question, table…

Q: 2. Click the Execute button or press F5 to see the new database in the Object Explorer. 3. Create…

A: The solution to the problem is given below   Step 1: Click on New Query option then create new…

Q: Create a table named "student" with the following columns/fields: 1. id - integer not null primary…

A: As per our guidelines, we are supposed to answer only 1st three parts. Kindly repost the remaining…

Q: 63. A dump of the database contents is also referred to as an _____________ dump. a. Archival b.…

A:

Q: you make sure that no one may alter the data in a view

A: How can you make sure that no one may alter the data in a view

Q: Task 2: The Car Maintenance team also wants to store the actual maintenance operations in the…

A: The following answer is solved using SQL query

Q: A column is considered as a record by a database. 1.) True 2.) False

A: The database is a collection of inter-related data which is used to retrieve insert and delete the…

Q: What exactly is the view? What exactly is meant by the term "view"? Does the data that is specified…

A: A view is merely a SQL statement inserted into the database under a particular view name. It could…

Q: normalization

A: What is normalization? Normalization is a database or technique or procedure that lessens…

Q: Database course:  a.  Add attribute deptId to the table course.   b.  Update deptId in table…

A: Alter table tableName add (columnName datatype size)  This is the syntax to add column. update…

Q: An Oracle __________ is a set of tables and views that are used as a read-only reference about the…

A: Dear Student, An oracle system catalog or  database dictionary is a set of tables and views that are…

Q: Create Blank database Create table using datasheet view and design view Enter at least 3 rows in…

A: A database is a systematic collection of data. That can be stored and accessed electronically from a…

Q: Which of the following is a valid characteristic of a VIEW?

A: Views are virtual tables that can be a great way to optimize your database experience.  They also…

Procedures in SQL

A pre-compiled stored procedure is a logical unit made up of one/more SQL statements (SQL stands for Structured Query Language). The database server saves it as an object. An SQL procedure is a collection of SQL statements and logic that is written and saved to accomplish a specified goal. An SQL procedure consists of a name, a parameter list, and a set of Transact-SQL statements. Stored procedures are stored as named objects in SQL Database Server.