A subquery is a query which generally used within the main Query. It is generally embedded with a where clause. Below is the syntax of a subquery. The subquery executes before the main query. Q9: Difference bet
SQL Server Common Questions technical interview questions with short answers for placement interviews, competitive examinations, and entrance tests.
LINQ refers to Language INtegrated Query. LINQ is a method of querying data using .NET capabilities and a C# syntax that’s similar to SQL. The advantage of LINQ is that we can query different sources of data. The data source could be either a collection of objects, XML files, JSON file...
Operators then follow T-SQL programming rules, not C# programming rules, so the comparison in the above case ends up being case insensitive. In general, even though LINQ is a helpful and consistent way to query collections of objects, in reality you still need to know whether or not your ...
First, let’s understand exactly what SQL is. SQL stands forStructured Query Language, in other words, it’s a specialized programming language that communicates with databases. SQL is the language used to create or manage databases and specifies all of the data held within. SQL statements are...
My query is : 1.Can my organization respond to the RFE with the confirmation email they received from USCIS? 2.After the approval details are furnished , is there any chance of USCIS raising another RFE? Your feedback will be highly appreciated. ...
Query XML data that contains namespaces Tip: Parsing XML documents partially with StAX Tip: Convert Excel data to XML Tip: Implement XMLReader Tip: Output large XML documents, Part 1 Tip: Output large XML documents, Part 2 Tip: Output large XML documents, Part 3 Tip: Output large...
This is on a new win 8.1 vm running VS 2013 Pro with update 2, SQL Server 2014, and a few other MS tools. But there's not much been installled just dev tools. Either way the path looks correct Any other possible causes of this error?
It is derived from a SELECT statement and defined within the execution scope of a single SQL statement. CTE’s can simplify complex join and subquery operations, improve the readability of the code, and provide a temporary named result set for use within a larger query. Types of CTE’s ...
Yii::import('application.helpers.sanitize_helper', true); /** * Translation helper function * @param string $sToTranslate * @param string $sEscapeMode Valid values are html (this is the default, js and unescaped) * @param string $sLanguage * @return mixed|string */ fu...