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SQL (Structured Query Language) is a language used in a SQL server to manage data (Query the data, insert, Update, Delete) as well as perform data manipulation (calculations, etc)
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How to define a user defined function in SQL?
Not possible in SQL, but possible in many vendor-specific SQL-based languages like Oracle PL/SQL.
Difference between sql function and sql procedure?
Function is must be return the value but procedure cannot be returned, for more information please visit the link : http://youropensource.com
What sql function returns the numeric position of a named string?
SUBSTR
Compare the use of embedded SQL with the use in SQL of functions defined in a general-purpose of Programming language Under what circumstances would you use each of these features?
SQL functions are primarily a mechanism for extending the power of SQL to handle attributes of complex data types (like images), or to perform complex and non-standard operations. Embedded SQL is useful when imperative actions like displaying results and interacting with the user are needed. These cannot be done conveniently in an SQL only environment. Embedded SQL can be used instead of SQL functions by retrieving data and then performing the function's operations on the SQL result. However a drawback is that a lot of query-evaluation functionality may end up getting repeated in the host language code Regards, Jose Deleep. S
What is the difference between return 0 and return -1 in c?
If we consider any function that is not the main function that is declared as "bool" i.e it will return boolean values to the main function-0 & 1, meaning 'false' and 'true' respectively. If we have to tell the main function that the condition checked in the function is false or disagreed, then we return 0 to the main function and when we have to tell that the condition checked in the main function is true or agreed, then we return 1 to the main function.
What is a character function in SQL?
Spongebob
In SQL what is the function of the union operator?
In SQL, the function of the union operator is to combine the result of two or more select-statements. The union operator is a very useful tool when coding SQL.
How to define a user defined function in SQL?
Not possible in SQL, but possible in many vendor-specific SQL-based languages like Oracle PL/SQL.
What does the SQL Max function do?
The "SQL Max function" is a computer programming term, which can be used in spreadsheets to give the highest value from the currently selected column.
What is the function of a Foreign Key in SQL?
foreign key in the sql is to query on the related information aavailable in the table.
What is the function of SQL compare?
SQL compare is used to compare and synchronize data bases.It can be downloaded as a piece of software.Databases can be compared by SQL compare and synchronized.
What is the function of an SQL server replication?
The function of an SQL server replication is to restrict the control that a user has. Limiting these possibilities ensures safety on networks and with untrusted users.
What are function bus system in the database?
What are the two major components of SQL What function do they serve
What does the replace command perform in SQL?
The replace command function in SQL preforms comparisons on the collation of an input or inputs. It also replaces the text in a string of the SQL server.
What is the function of Microsoft SQL?
SQL is a relational database management system. The very first function of this software is to keep the data safe and retrieve it When it is asked by other software applications.
Difference between sql function and sql procedure?
Function is must be return the value but procedure cannot be returned, for more information please visit the link : http://youropensource.com
What sql function returns the numeric position of a named string?
SUBSTR
