In MS Access, if you have two related tables and you check the box to enforce referential integrity, how does the software behave during the insertion of a new record into the many table?

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: A view, which is also known as a virtual table, is not an actual table and does not have any data…

A: A VIEW is defined as a data object that does not contain any data. Its resultant is content of a…

Q: Create a database Stored procedure for the following situations: CUSTOMER(CUST CODE…

A: Stored procedure in database Create command is used to create tables and databases. A stored…

Q: Q#1 Insert two records in each table or use if you have already created this schema. Q#2 Display…

A: Summary: In this question, we need to create the given schema using SQL and perform the given…

Q: The dataset work.seinfeld contains a variable date which is missing for some of the records. Which…

A: The correct option is d. data = work.seinfeld is present in option d. only. It contains the variable…

Q: In Foreign Key Concept which of the following operation on referencing table will cause violation to…

A: In Foreign key concept referencing table is the table which contains the foreign key attribute.  The…

Q: Create a procedure to insert all records from StateEmployee into Temp1 or Temp2. If B_Date is before…

A: 1. create a procedure. 2. If else condition to check birth date. 3. Insert data in temp1 or temp 2…

Q: A(n) is a field that contains unique data for each record in the table but is not used as the…

A: Secondary key It is a candidate key that is not selected as primary key . For example, we have…

Q: in sql  If you have not yet used the COMMIT command to store the changes permanently in the…

A: Answer: a. True

Q: Table: Author Author_ID Author_Name DZN9010 J.K. Rowling VC8931 Arthur Conan Doyle STA7686 Suzanne…

A: Introduction: A transitive dependency in a database is a functional dependency where some non-prime…

Q: adding data may resu

A: Constraint violation A problem that signals a request that is syntactically correct but…

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

A: Solution

Q: erry must be correct.  Refer the attach tables.

A: This has been coded using MySQL.

Q: Using MongoDb do the following activities Create database named First. Create a collection named…

A: 1. use First 2. db.createCollection("dbase6211")

Q: his is an ITSE 2356 COURSE we use Bob Bryla and Iggy fernandez books as a reference .the question is…

A: MySQL which refers to an open-source relational database management system that are widely used by…

Q: Please describe the Index metadata relationship in its normalized form, as well as the reasons why…

A: In a database system, indexes are used to speed up record retrieval.A directory in a file is similar…

Q: The statement, „ removes the table Smaller from a DBMS. Select one: a.REMOVE TABLE Smaller; b.REVOKE…

A: Answer : d DELETE TABLE smaller

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

A: DELETE CASCADE: - When we constitute a foreign key using this option, it deletes the referencing…

Q: Build Windows forms for that database tables(Separate Parent and Child forms) Do the insert data…

A: In below we make a code in which we insert the data in database table. here two forms in we insert…

Q: Can you explain the function of the data dictionary in the DBLC procedure?

A: The six phases of the Database Life Cycle (DBLC) are database initial study, database design,…

Q: What are the after triggers ? Select one: a. Both b and c b. These triggers run after an insert,…

A: Answer to the above question is in step2.

Q: Write a trigger that will be activated when a new customer is added to the Customers table and that…

A: Solution :This is a trigger that will be activated when a new customer is added to the Customers…

Q: Establish referential integrity between the Sales Rep table (the one table) and the Customer table…

A: Referential integrity constraints means when a table is referencing another table by using it's…

Q: QUESTION 20 FILL IN THE BLANKS to the following statement "A is a slicer applied to the date field…

A: Concept of Power BI

Q: In SQL, what syntax is used to pull back records from a database? a. FIND IN b. LOCATE IN c. PULL…

A: 1) SQL is a standard language for storing, manipulating and retrieving data in databases 2) The…

Q: • Using the MySQL client: o Create a new table in the dogs_db database called student (id int, name…

A: show databases;create database dogs_db;use dogs_db;

Q: (a) Given that a stored procedure should be named SelectAllCustomers, define the stored procedure…

A: A stored procedure is an SQL code which can be saved and called as and when required. If we use a…

Q: For this problem, the registrar’s office has requested that we create a report of students and the…

A: Code

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: 0. An EMPLOYEES table was added to the JustLee Books database to track employee information. Display…

A: To do: Write a query(SQL) for the given description/problem.         Introduction: The syntax to…

Q: What happens if a user attempts to add data to a table, and the addition would cause the record to…

A: NOTE: -The explanation is done as per the Oracle database. If any attempt is being made to add data…

Q: What command is used to modify an index?

A: The ALTER INDEX statement is used to alter the definition of an index.

Q: A foreign key in a relational database table is (n): A Set of attribute values in a table. B…

A: Please find the answer below

Q: which database defination languagee(DDL) statemenent is used to change the name of a table in…

A: The objective of the question is to identify the correct Database Definition Language (DDL)…

Q: Which purpose does the data dictionary play in the DBLC procedure?

A: Introduction: The definition of data properties and their linkages are stored in the data…

Q: Create a database trigger for the following situations:                       update the…

A: A block of SQL or PL/SQL code that is automatically triggered, by the DBMS when some specific data…

Transaction Processing

Transaction processing is a computational style generally performed by server computers, which supports interactive applications (apps). Transaction processing is also known as information processing, which divides the work into indivisible and individual operations called transactions. The transaction is a set of tasks; a single task is considered as the minimum processing unit that cannot be divided again.