Re: Difference between plsql text importer option and sql * loader MURALI KRISHNA#4000204/27/1109:19 AM Marco Kalter Member Joined:Aug 1999 Posts: 22,630 SQL*Loaderwill be more efficient. It is built for speed. The Text Importer is built for convenience. ...
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Arduino and SQL Server Are there any Bitmap(ped) indexes in SQL Server? Are there MIN(A,B) or MAX(A,B) functions in SQL? Argument data type datetime is invalid for argument 3 of json_modify function Argument data type sql_variant is invalid for argument 1 of like function Argument dat...
When we think of the Oracle database, the two notions that spring to mind are actual parameters and formal parameters. Both of these terms are associated with programming and SQL.The actual arguments are those stated in the calling function. Formal parameters, on the other han...
With respect to using null values in SQL statements in Oracle, it is also important to note that the null value is unique in that you can not use the usualoperands(=, <, >, etc) on a null value. Instead, you must use theIS NULLandIS NOT NULLconditions....
OLTP systems are well-optimized for transactional accuracy and superiority. As data analysis is not a primary objective for them, the account holder who performs the authentication process before the other gets the money. The oltp system in place at the ATM will also ensure that the amount so ...
Correlated Subqueriesdiffer from the normal subqueries in that the nested SELECT statement referes back to the table in the first SELECT statement. To find out the names of all the students who appeared in more than three papers of their opted course, the SQL will be ...
and modify data stored in a database system like SQL Server, Oracle, MySQL, etc. All these database systems have their query language like TSQL, PLSQL, etc. These query languages are based on ANSI standard SQL language which can also be used in these database systems to perform any trans...
(PDA). The first version of MS SQL server was released in 1989 and it was called the SQL server 1.0. This was developed for Operating System/2 (OS2). Since then there have been several releases of MS SQL server and the latest release is the SQL Server 2008 R2, which was released ...
Learn the key differences between views and materialized views in SQL, including their advantages, disadvantages, and use cases.