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Can You Write Trigger in Stored Procedures?
A trigger is a stored procedure. It is a special stored procedure that runs in response to some defined event, such as an insert into a table.
Can we use javascript in SQL stored procedure?
Transact-SQL in an internationally standardised method to create, modify and delete databases and tables, as well as insert, retrieve, modify and delete data stored in a database. With Microsoft SQL Server 2005 you can also author procedures in any managed language such as C# or VB. This is because it is integrated with the CLR which allows you write powerful programs inside stored procedures. All functionality of the .NET Framework BCL (Base Class Library) is available to your stored procedures. This means that developers have access to thousands of pre-built classes and routines which can be accessed. The BCL includes classes that provide functionality for improved string functioning, advanced math operations, file access, cryptography, and more.
What does it mean if your data is cached?
When data is cached, it means data is stored on a faster medium then what it was originally stored for quick retrieval. For example, your web browser normally caches images from websites you visit on your hard drive so the next time you visit the same website, it'll already be on your computer. This allows for websites to load much faster after you've visited them once. Hard drives, flash drives, and many other things make use of caches to help improve performance at the cost of memory.
What are the commonly used input output functions in C?
Commonly used input/out functions in C are:* printf( )* scanf( )scanf() it is the standard input functions. It is used to get the data from the input devices, which is by default a keyboard, at run time, or execution time. Its general format is:scanf("one or more format specifier",& one or more variables separated by comma);For example:scanf("%d",&a);scanf("%d%,&a,&b);printf() It is the standard output functions it is used to show the data to an output device, which is by default a monitor screen, at run time, or execution time. Its general format is:In case of displaying the message:printf("Type the message here");for example:printf("Hello World");In case of printing the value:printf("one or more format specifier", & one or more variables separated by comma);for example:scanf("%d",&a);scanf("%d%f",&a,&b);
What are stored in heap memory?
Objects are stored in heap.
What are the procedures in rdbms?
Procedures in an RDBMS are programs that are written to accomplish a set of functions that cannot be done using a single query. A procedure contains a sequence of SQL Queries that can be executed one after the other by invoking the procedure. There are two kinds of procedures Functions & Stored Procedures.
What is the Oracle Developer Responsibility?
SQL, PL/SQL, Forms and Reports Development, Database Design, Stored Procedures, Functions, Triggers
How do you create procedures in MySQL?
One of the fastest ways to create a stored procedure is: In the database explorer, navigate to the Procedures node. Select New Procedure from the context menu. Specify the name of the procedure in the dialog box that opens and click "Create". dbForge Studio for MySQL is a big help while working with stored programs are stored procedures and functions, triggers and events.
What is Advantages and disadvantages of stored procedures?
1> Poor Exception handling 2>There are no debuggers available for stored procedures Siva.Pachigolla
What is the examples of Stored procedure?
sp_helpdb , sp_who2, sp_renamedb are a set of system defined stored procedures. We can also have user defined stored procedures which can be called in similar way.
How does a flash ROm improve the performance of a computer?
Flash ROM improves the performance of a computer by reducing the acces times of data. Since flash ROM is electronically stored, there is no need to spin and search a platter for information like a regular hard disk drive does.
Can You Write Trigger in Stored Procedures?
A trigger is a stored procedure. It is a special stored procedure that runs in response to some defined event, such as an insert into a table.
A database object that retrieves specific data from one or more tables?
A stored procedure is a database object that retrieves specific data from one or more tables by executing a pre-defined set of SQL statements. It can accept input parameters, process the data in a controlled manner, and return the desired result set for use in applications or reports. Stored procedures help improve performance, maintain data integrity, and simplify complex queries in a database system.
What are stored-procedures?
It is a saved set of SQL commands that can be run by the user.
What are stored procedures in data bases?
Stored procedure is the pl-sql block in precomplile from and can be used to excecute plsql statement
What is the difference between stored procedure and index?
A stored procedure is a precompiled set of SQL statements that can be executed repeatedly, helping to streamline database operations and improve performance. On the other hand, an index is a database structure that increases the speed of data retrieval operations by quickly locating the rows in a table. Stored procedures are used to encapsulate logic for performing tasks, while indexes are used to optimize data retrieval.
What is the difference between function and stored procedure?
we cant use DML operations in functions where as it is possible in sp. Procedure can return zero or n values whereas function can return one value which is mandatory. error handling can be done in sp, but not possible in function. functions can be called from select statements, where clause and case but not possible in sp. Procedures can have input,output parameters for it whereas functions can have only input parameters Functions can be called from procedure whereas procedures cannot be called from function. We can go for transaction management in procedure whereas we can't go in function.
