- Why we use stored procedure?
- Which is better stored procedure or function?
- Where are instructions stored in memory?
- What is the function of a memory?
- What is MySQL stored procedure?
- What is difference between stored procedure and function in MySQL?
- What is the function of stored procedure?
- Where is a program stored and executed?
- Where are functions stored?
- How are C functions stored in memory?
- How does a computer memory work?
- How does RAM work with CPU?
Why we use stored procedure?
Following are the advantages of stored procedures: Since stored procedures are compiled and stored, whenever you call a procedure the response is quick.
you can group all the required SQL statements in a procedure and execute them at once.
Since procedures are stored on the database server which is faster than client..
Which is better stored procedure or function?
Stored Procedures can be fast, very fast, as they are pre-compiled. The optimiser does not have to work out the execution plan each time. A Stored Procedure will return results in a table form. Functions can be Scalar (returning a single result) or return Tabular data.
Where are instructions stored in memory?
Instructions are stored in memory and the contents of the PC register are used as the starting address from where the next to be executed instruction is read. Because the length of an 68k instruction is bytes can vary decoding and reading the instruction from memory (steps 1 and 2) is an iterative process.
What is the function of a memory?
Memory is a system or process that stores what we learn for future use. Our memory has three basic functions: encoding, storing, and retrieving information. Encoding is the act of getting information into our memory system through automatic or effortful processing.
What is MySQL stored procedure?
A procedure (often called a stored procedure) is a subroutine like a subprogram in a regular computing language, stored in database. A procedure has a name, a parameter list, and SQL statement(s). All most all relational database system supports stored procedure, MySQL 5 introduce stored procedure.
What is difference between stored procedure and function in MySQL?
The function must return a value but in Stored Procedure it is optional. Even a procedure can return zero or n values. Functions can have only input parameters for it whereas Procedures can have input or output parameters. Functions can be called from Procedure whereas Procedures cannot be called from a Function.
What is the function of stored procedure?
Stored Procedure: This is a pre-compiled object as this gets compiled for the first time and its compiled format gets saved as well, which gets executed (compiled code) when it is called. The function always returns a value. Stored Procedure will not return a value, but the procedure can return “0” or n values.
Where is a program stored and executed?
Programs are stored on secondary storage devices such as hard disks. When you install a program on your computer, the program is actually copied to your hard disk. But when you execute a program, the program is copied (loaded) from your hard disk to the main memory, and that copy of the program is executed.
Where are functions stored?
Member functions or pointers to them aren’t stored in the object. ( virtual functions are typically called through a pointer stored in a table to which an object has a single pointer to) This would be a huge waste of memory. They’re typically stored in a code memory section, and are known to the compiler.
How are C functions stored in memory?
Stack, where automatic variables are stored, along with information that is saved each time a function is called. Each time a function is called, the address of where to return to and certain information about the caller’s environment, such as some of the machine registers, are saved on the stack.
How does a computer memory work?
Computer memory is a temporary storage area. It holds the data and instructions that the Central Processing Unit (CPU) needs. Before a program can run, the program is loaded from storage into the memory. … Each on/off setting in the computer’s memory is called a binary digit or bit.
How does RAM work with CPU?
RAM works in conjunction with the central processing unit (CPU). … The CPU chip retrieves data from the RAM. The chip takes those instructions and begins to move and process data through the motherboard in the correct order to its next designated location.