Describe a set of circumstances for which using a view can save reprogramming effort

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: Define each of the following terms:a. dynamic viewb. correlated subqueryc. materialized viewd. base…

A: Given: Define each of the following terms:a. dynamic viewb. correlated subqueryc. materialized…

Q: What is Materialized view?

A: In computing, a materialized view could be a info object that contains the results of a question .…

Q: Is there a way to cut down on the amount of time it takes to reprogramme views?

A: View controllers: There may be as many sub views in a view controller as there are root views. You…

Q: Create a view named TopLevelCust view. It consists of the number, name, address, balance, and credit…

A: A view in SQL is a table which is virtual in nature. It comprises of all elements that are present…

Q: Exercise 2 (1%) Complete the following: Create a view called gl_stdV1 that returns the required…

A: Pl/Sql Oracle developed a programming language as a extension of sql is pl/sql. It is portable.…

Q: Update a driver's record using the ACTIVE_DRIVERS VIEW.

A: The given database has a table DRIVERS and a view that table named as ACTIVE_DRIVERS. The…

Q: Task 2 - Assume that you are working as a database administrator for XYZ Company. You are asked…

A: i. Revoke the privileges from the roles. When i am working as database administrator for any company…

Q: What is View Resolution and View Materialization?

A: Given: View Resolution and View Materialization?

Q: Input: :ENTER_STUDENT NO 100e :ENTER_SECTION_ID 10001 Output: Student Grade: Friday, May 7, 2025…

A: Solution

Q: Write a CREATE VIEW statement that defines a view named InvoiceBasic that returns three columns:…

A: In the structured query language to form a query, there are three statements used which are select,…

Q: Which statement correctly describes the VIEW in the MVC design pattern.       Select one: a. The…

A: The Model View Controller (MVC) design pattern specifies that an application consist of a data…

Q: Answer the questions using the database below. Tables and data contained in the database of a…

A: Since you have asked multiple questions in a single request, as per policy, we will be answering…

Q: Each student is requested to prepare a report supported by images for each step of the restoration…

A: To flash back a table to an earlier SCN or timestamp, you must have either the FLASHBACK object…

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: Is there any way to write a view that should return all the users that have been created by the root…

A: The statement given is:- If there is a way to write a view that could return all the users that have…

Q: please Explain the 4+1 view model, with the help of a diagram?

A: Overview : 4+1 is a view model used for "describing the architecture of software-intensive systems,…

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: 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: Define Classic view

A: Define Classic view Definition of classic view is as follow

Q: Which of the staternent(s) given in the options is NOT true about View Helper design pattern? View…

A: view helpers creates intermediate data model that serves as business data adapter.(is a false…

Q: An attribute can be atomic, composite, or multivalued True  False 

A: Solution : The answer is True

Q: Explanation of how views can be used as a data security component, as well as the limitations of its…

A: Introduction: It is the process of verifying data to ensure data quality by ensuring that it has…

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: Complete following statement to enable a role 'crk_prep' with password 'database'. SET ROLE crk_prep

A: Find the required answer given as below :

Q: Create a view called gl_stdV1 that returns the required data  • Create an anonymous block that:  o…

A: Here, I have to provide an answer to the above question.

Q: Using data from the BITS database, define a view named TopLevelClient. It consists of the number,…

A: Actually, SQL stands for structured query language.

Q: We can use view to collect textual information from users.

A: View are the basic building bloc of of User Interface in Andriod programming. View shows some type…

Q: Why we use view? Give an example of a complex view

A: Use of view: A View in SQL as a logical subset of data from one or more tables. Views are used to…

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: Create a temporary table for V1 b) Create the appropriate trigger(s) on R that will keep V1 current…

A: One implementation technique of a view is as a temporary table. That creates the challenge for the…

Q: What exactly is a perspective of view? How exactly is an opinion characterised? Does the data that…

A: A database view is a subset of a database based on a query executed on one or more database tables.…

Q: 2. Create a view named Top10PaidInvoices that returns three columns for each vendor: VendorName,…

A: A view in SQL is a virtual representation of a table based on the result-set from an SQL statement…

Q: hat's the difference between a partial view and a view?

A: Given   What's the difference between a partial view and a view?

Q: ProductType is a foreign key field in the Orders table and is constrained to a list of valid entries…

A: Foreign key concept comes from referential integrity which establishes master child relationship.

Q: What exactly is a stance? How is a perspective defined? Describes wheth or not the data specified in…

A: A database view is a subset of a database based on a query executed on one or more database tables.…

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: Functions must be used in either the stored procedures' or the views' (these are the views) create…

A: Operators An operator is a symbol or a keyword defines an action that is performed on one or more…

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: What is the difference between the dp unit and the px unit? Which one should you use to specify the…

A: Constraints dp unit px unit Description It is the density-independent pixel of a screen. It is the…

Q: 4+1 View Model not named as 5 View Mod

A: 4+1 View Model:(i) It utilized for portraying the engineering of programming escalated frameworks,…

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

A: We need to create a View in SQL called TopLevelCust. This view should print the number, name,…

Q: Use UStayWell Student Accommodation Database to answer the following questions A. Create a view…

A: Given that Create a VIEW named MAJOR_CUSTOMER. It consists of the customer ID, first name, last…

SQL

SQL stands for Structured Query Language, is a form of communication that uses queries structured in a specific format to store, manage & retrieve data from a relational database.  

Queries

A query is a type of computer programming language that is used to retrieve data from a database. Databases are useful in a variety of ways. They enable the retrieval of records or parts of records, as well as the performance of various calculations prior to displaying the results. A search query is one type of query that many people perform several times per day. A search query is executed every time you use a search engine to find something. When you press the Enter key, the keywords are sent to the search engine, where they are processed by an algorithm that retrieves related results from the search index. Your query's results are displayed on a search engine results page, or SER.