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2. Query plan - Wikipedia

   en.wikipedia.org/wiki/Query_plan

   Microsoft SQL Server Management Studio displaying a sample query plan. The Microsoft SQL Server Management Studio tool, which ships with Microsoft SQL Server, for example, shows this graphical plan when executing this two-table join example against an included sample database:

3. Microsoft SQL Server - Wikipedia

   en.wikipedia.org/wiki/Microsoft_SQL_Server

   Microsoft SQL Server (Structured Query Language) (often prounced "sequel") is a proprietary relational database management system developed by Microsoft.As a database server, it is a software product with the primary function of storing and retrieving data as requested by other software applications—which may run either on the same computer or on another computer across a network (including ...

4. SQL syntax - Wikipedia

   en.wikipedia.org/wiki/SQL_syntax

   Title Authors ----- ----- SQL Examples and Guide 4 The Joy of SQL 1 An Introduction to SQL 2 Pitfalls of SQL 1 Under the precondition that isbn is the only common column name of the two tables and that a column named title only exists in the Book table, one could re-write the query above in the following form:

5. SQLSTATE - Wikipedia

   en.wikipedia.org/wiki/SQLSTATE

   In very early versions of the SQL standard the return code was called SQLCODE and used a different coding schema. The following table lists the standard-conforming values - based on SQL:2011 . [ 1 ] The table's last column shows the part of the standard that defines the row.

6. Transact-SQL - Wikipedia

   en.wikipedia.org/wiki/Transact-SQL

   Transact-SQL is central to using Microsoft SQL Server. All applications that communicate with an instance of SQL Server do so by sending Transact-SQL statements to the server, regardless of the user interface of the application. Stored procedures in SQL Server are executable server-side routines. The advantage of stored procedures is the ...

7. Language Integrated Query - Wikipedia

   en.wikipedia.org/wiki/Language_Integrated_Query

   The LINQ to SQL provider allows LINQ to be used to query Microsoft SQL Server databases, including SQL Server Compact databases. Since SQL Server data may reside on a remote server, and because SQL Server has its own query engine, LINQ to SQL does not use the query engine of LINQ. Instead, it converts a LINQ query to a SQL query that is then ...

8. Structured type - Wikipedia

   en.wikipedia.org/wiki/Structured_type

   These can be defined either in plain SQL with CREATE TYPE but also in Java via SQL/JRT. SQL structured types allow single inheritance . Structured types are supported to varying degrees in Oracle Database , IBM Db2 , PostgreSQL and Microsoft SQL Server , although the latter only allows structured types defined in CLR .

9. Hierarchical and recursive queries in SQL - Wikipedia

   en.wikipedia.org/wiki/Hierarchical_and_recursive...

   In SQL:1999 a recursive (CTE) query may appear anywhere a query is allowed. It's possible, for example, to name the result using CREATE [ RECURSIVE ] VIEW . [ 16 ] Using a CTE inside an INSERT INTO , one can populate a table with data generated from a recursive query; random data generation is possible using this technique without using any ...