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

Q: Write one SQL statement to create a view named ctype_view (that must not be dropped if it already…

A: About VIEW in SQL : In SQL, a view is a virtual table based on the result-set of an SQL statement. A…

Q: Make at least 10 sql statements from the table script given (try to make a little complex script)…

A: Query 1: To display table Books. SELECT * FROM Books;   Query 2: To count number of Readers. SELECT…

Q: Which statement is true regarding external tables? a. The default REJECT LIMIT for external tables…

A: Explanation:-  true  stаtement  regаrding  externаl  tаbles  is:  The  СREАTE  TАBLE  АS  SELEСT…

Q: a) Create the proper database using sql queries that stores students information (ID,Name) with…

A: create database student_info  -- creating the database --creating the student tablecreate table…

Q: In database management, what is the function of the cross join operators while managing data using…

A: SQL join operators basically used in merging two tables and can perform additional changes like…

Q: . Create a view containing the hotel name and the names of the guests staying at the hotel. 2.…

A: Multiple questions are asked so we will give you the answer to the first three parts only. Here, we…

Q: he following tables form part of a database held in a relational DBMS:

A: Here, we will use the CREATE statement to create a table BookingOrig having the same structure as…

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

A: Solution : Use DISTINCT operator in the SELECT clause to remove duplicate rows from the result set.…

Q: The marketing team wants to celebrate the success of StayWell with a party. The team wants a table…

A: SELECT FIRST_NAME as PARTICIPANT, SURNAME AS LAST_NAME FROM RESIDENTSUNIONSELECT FIRST_NAME as…

Q: Write a SELECT statement that selects all of the columns for the catalog view that returns…

A: we need to write a select statement that selects all of the columns for the catalog view.

Q: View is a subset of the database that contains some information of user interest  True  False   2…

A: QUESTION 8 View is a subset of the database that contains some information of user interest…

Q: What is the purpose of a database query? A.To update information kept within a record B.To…

A: Introduction: Database Query: A request for data or information from a database is referred to as a…

Q: Write SQL Statements of the followings (Make sure the syntax is correct) - Create a new database…

A: The question has been answered in step2

Q: What is the purpose of a primary key in a database table? a.To hibernate an object into a…

A: Correct answer: C

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: You have been given the task of documenting the process and commands required for creating a new…

A: Student_1 Ассess  соmmаnd  line  аnd  enter  MySQL  server:mysql The  sсriрt  will  return  this…

Q: How about a list of the advantages of database tables? write a quick statement about NULL?

A: What are the benefits of a database table? write a message about NULL?Answer. Tables provide the…

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: Which of the following is false about SQL? Select one: a. SQL can update records in a database b.…

A: SQL is short for Structured Query Language. It is used to create, manipulate and manage database. It…

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: or false? When a column in a database table does not contain any data, it is referred to as

A: Each column refers to an attribute and each column values refer to value of that attribute.

Q: Discuss any five data dictionary views which provides key information to the Database Administr

A: Actually, database is a used to stores the data.

Q: 1. which one(s) of the following change(s) the name of a database? a) sp_rename b) sp_renamedb c)…

A: Note as per our guidelines we are supposed to answer?️ only one question. Kindly repost other…

Q: ) Create a database called cars that has these tables or write the SQL command to create the…

A: Create database: CREATE DATABASE cars; Create tables: Car: CREATE TABLE Car(car_ID int PRIMARY…

Q: Write one SQL statement to create a view named ctype_view (that must not be dropped if it already…

A: Actually, database is a used to stores the data which manipulate, change and modify the data.

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: Write one SQL statement to create a view named ctype_view (that must not be dropped if it already…

A: A view is simply a virtual table. Think of it as just a query that is stored on SQL Server and when…

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: What are the three stages during the startup of an Oracle database? If a copy of the control file is…

A: Since you have asked multiple questions, we will solve the first one for you. If you want any…

Q: ith respect to relational databases, which of the following statement is true? O An insert anomaly…

A: Foreign key are primary key of a table and is present in some other table to establish the…

Q: n you answer this two question as MYSQL statement using database that I uploaded Thank you…

A: 1. CREATE VIEW Atlanta_Charter_Crew_V AS (   SELECT i.char_date,i.char_distance,c.emp_num,…

Q: 19. Which of the followings could be defined as a field in a database?. A. Muhammad Adib Najmi B. SP…

A: BELOW i have answered:

Q: a) Create a new database as test.db. Create the tables with the following schema using DDL commands.…

A: Note: As per our guidelines we can able to solve only one big question at a time.  So, please repost…

Q: Write one SQL statement to create a view named ctype_view (that must not be dropped if it already…

A: SQL statements SQL statements are categorized into four different types of statements, which are…

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: The following tables form part of a database held in a relational DBMS: Hotel (h)  hotelNo,…

A: 1. SELECT guestName , guestAddress FROM Guest WHERE guestAddress like 'London' ORDERED BY guestName;…

Q: Answer the following questions  1.Explain by using a practical scenario what the difference between…

A: Given: Answer the following questions  1.Explain by using a practical scenario what the difference…

Q: show the top 5 records of the Users table. (in order to test it populate your table with more than…

A: a) Write an SQL query to show the top 5 records of the Users table.  (in order to test it populate…

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: 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: Write one SQL statement to create a view named ctype_view (that must not be dropped if it already…

A: Actually, database is a used to store the data and also it access, manipulate, and  change the data.

Q: 1. Which of the following is NOT an advantage of using a DBMS?     efficient access in storing and…

A: Please give positive ratings for my efforts. Thanks.   ANSWER   1.   Application dependency is NOT…

Q: Fill in the blank with the appropriate word from the options given. A referential integrity…

A: Given:

Q: 1. What is the likely data sparsity of the EMP_SEX column? 2. What indexes should you create? Write…

A: Data Sparsity: If a table has 30 % of the cells filled with data, then it is 30% dense and 70 %…

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.