What is a trigger, and how is it used?

Q: When do triggers happen, and what are they? I'm confused as to what role they play. [In Access 2016,…

A: What are triggers? Answer: SQL triggers are procedures that automatically carry out an action in…

Q: Display the highest, lowest, and average customer credit limits. Name these results high, low, and…

A: SOLUTION : ANSWER 1 This query will number of employees for each job title in ascending orderhere is…

Q: What role does the DBMS driver serve?

A: Roles of DBMS driver: It implements a rule for database connection. It works like an adaptor that…

Q: Discuss the differences between triggers and stored procedures.

A: The differences are given below:-

Q: What are the different types of interactions supported by DBMS?

A: Following are some interactions supported by DBMS? Data definition Update Retrieval Administration…

Q: Hello, tutors-   Upon finishing this area. This error message comes up, and I do not know why. Can…

A: Leave the validation rule for the field(s) empty. Then, for the table , set validation rule to:…

Q: What are the steps in attaching reports with oracle applications?

A: Oracle Cloud Applications are the most comprehensive suite of applications on the market, based on…

Q: A __________ is a unique column value that can be used to identify a specific row in a table of a…

A: Unique column value for identifying specific row: A primary key is a field in a table that…

Q: Why are field values sometimes coded?

A: Given: Why are field values sometimes coded?

Q: What are triggers precisely? What purpose do they serve? How do you configure Access 2016 to include…

A: TRIGGERS: Triggers are SQL statements that are performed automatically whenever the database…

Q: database administrator has a number of general responsibilitie

A: here have to determine about database administrator general responsibilities.

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 __________ describes the contents of a dataset, and its name appears in the Solution Explorer…

A: The XML Schema Definition tool (Xsd.exe) allows in generating an XML schema which describes about…

Q: Which are the kinds of report triggers?

A: Solution:

Q: An attacker who adds commands to a database query has likely used A. SQL injection B. command…

A: Answer: Right option is SQL injection.

Q: What's the distinctions between constraints and triggers?

A: Difference between Triggers and Constraints:

Q: What are all the different types of indexes?

A: - We need to talk about the different types of indexes.

Q: What is the index? What are the different types of index?

A: The answer is

Q: 1. Cruise(cid, name, number_of_days, price, number_of_stops) Port(pid, city, country,…

A: As the database schema  is given here. The Oracle pl/sql query for the trigger will be like this :…

Q: Why are some field values coded?

A: GIVEN: Why are some field values coded?

Q: Describe joining index?

A: Given:   Describe joining index?

Q: Database procedures and triggers may be tested using what?

A: Foundation: Triggers and Procedures both carry out a certain task when they are run. The primary…

Q: Which parameters required to be considered when defining the field type in DBMS

A: The field type governs the type of data that can be entered into the field (string, numeric, date,…

Q: How would you know for database testing, whether trigger is fired or not?

A: A trigger is a database object which fires when an event occurs in a database.

Q: trigger

A: A trigger is a special type of stored procedure in a database that automatically runs when a special…

Q: When it comes to DBLC, what function does the data dictionary play?

A: Introduction: The data dictionary is a critical component of any relational database management…

Q: Main requirements for evaluating DBMs products for data warehousing ar

A: In figuring, an data warehouse (DW) is a data set utilized for detailing and examination. The…

Q: What is a DBMS's functional dependency?

A: DBMS's Functional dependency is a relationship between attributes of a table dependent on each…

Q: What is a database's ACID property?

A: Introduction: A transaction is any operation that is handled as a single unit of work in the context…

Q: Your web application's database is MySQL.How you can establish the database connection and if…

A: Answer is given below-

Q: A trigger is like a stored procedure that Oracle Database invokes automatically whenever a specified…

A: A trigger is like a stored procedure that Oracle Database invokes automatically whenever a specified…

Q: What Exactly Are Stored Procedures?

A: INtroduction the question is about What Exactly Are Stored Procedures and here is the solution in…

Q: In Access, it is the area of the screen in which the names of tables, forms, reports, macros, and…

A: Navigation pane Navigation pane provide a fast way to access the object in Microsoft access. It is…

Q: What is minimal cover in DBMS?

A: MINIMAL COVER -  The minimal cover is basically the particular set of number of functional…

Q: Database Administration (SQL SERVER ARCHITECTURE ) What is the definition of “Always on…

A: sql server is server side database software. It is a software developed by microsoft and it gives…

Q: The client hands you a supplier file and transaction file, but isn't sure how to connect the tables…

A: Primary Key:                Primary key is a unique data in a table which cannot be a NULL value.…

Q: In MS Access the data is stored as. Select one: a. Tables b. A hirerachcial structure c. None of the…

A: In MS Access the data is stored as. Select one: a. Tables b. A hierarchical structure c. None of…

Q: “A trigger is like a stored procedure that Oracle Database invokes automatically whenever a…

A: “A trigger is like a stored procedure that Oracle Database invokes automatically whenever aspecified…

Q: A level of data and processing which uses HOST DBMS. Location Transparency Homogeny Transparency…

A: All levels of Data and Processing Distribution which uses HOST DBMS are

Q: Identify opportunities for using triggers in your database and write the appropriate DDL queries for…

A: Trigger is a statement that a system executes automatically when there is any modification to the…

Q: in sql DCL, which is the acronym for Data Control Language, allows: Select one: a. A Database…

A: Data Control Language (DCL) is used to control privileges in Database.

Q: What are the many types of interactions that DBMS can accommodate?

A: Dear learner , hope you are doing well , I will try my best to answer this question. Thank You!!

Q: How to test database procedures and triggers?

A: The procedure for testing triggers and procedures is as follows:

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.