Podcast
Questions and Answers
What characterizes a SINGLE ROW SUBQUERY in MySQL?
What characterizes a SINGLE ROW SUBQUERY in MySQL?
- Returns multiple rows and uses multiple-row comparison operators
- Compares more than one column between the parent query
- Returns only one row and uses single-row comparison operators (correct)
- Nests a procedure within another procedure
What is the main advantage of using STORED PROCEDURES in MySQL?
What is the main advantage of using STORED PROCEDURES in MySQL?
- Improves security by reducing exposure of database logic (correct)
- Reduces the need for a WHERE clause
- Makes the stored procedures less portable
- Increases database traffic
How are IN parameters used in MySQL stored procedures?
How are IN parameters used in MySQL stored procedures?
- IN parameters do not require any value to be passed
- IN parameters can return multiple rows
- IN parameters cannot be modified inside the stored procedure
- The calling program must pass an argument to the stored procedure (correct)
What is the purpose of OUT parameters in MySQL stored procedures?
What is the purpose of OUT parameters in MySQL stored procedures?
Which type of subquery in MySQL compares more than one column between the parent query?
Which type of subquery in MySQL compares more than one column between the parent query?
What does a combination of INOUT parameters mean in MySQL stored procedures?
What does a combination of INOUT parameters mean in MySQL stored procedures?
Which type of maintenance aims to enhance the system by improving its functionality, performance, or user experience?
Which type of maintenance aims to enhance the system by improving its functionality, performance, or user experience?
In the Waterfall model of SDLC, what happens once a phase is completed?
In the Waterfall model of SDLC, what happens once a phase is completed?
Which model emphasizes iterative and incremental development, flexibility, collaboration, and customer feedback?
Which model emphasizes iterative and incremental development, flexibility, collaboration, and customer feedback?
What distinguishes a Stored Procedure from a View in SQL?
What distinguishes a Stored Procedure from a View in SQL?
Which SDLC phase involves coding, testing, and debugging of the system?
Which SDLC phase involves coding, testing, and debugging of the system?
What is the primary difference between a Trigger and a Stored Procedure in SQL?
What is the primary difference between a Trigger and a Stored Procedure in SQL?
Flashcards are hidden until you start studying