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  1. What is the difference between SQL, PL-SQL and T-SQL?

    Jun 25, 2009 · Another significant difference between T-SQL and SQL is the changes done to the DELETE and UPDATE commands that are already available in SQL. With T-SQL, the …

  2. What are the differences between T-SQL, SQL Server and SQL

    Sep 19, 2013 · T-SQL is the proprietary form of SQL used by Microsoft SQL Server. It includes special functions like cast, convert, date (), etc. that are not part of the ANSI standard.

  3. Should I use != or <> for not equal in T-SQL? - Stack Overflow

    I have seen SQL that uses both != and <> for not equal. What is the preferred syntax and why? I like !=, because <> reminds me of Visual Basic.

  4. sql - What is the difference between MSSQL and TSQL? - Stack …

    Mar 26, 2013 · 31 MSSQL and T-SQL are often thrown around as interchangeable synonyms on the web. I know that T-SQL is a flavor of SQL used in many Microsoft products. Is MS-SQL …

  5. sql - Is MySQL also TSQL? - Stack Overflow

    Jul 2, 2017 · The scripting language for Sybase and SQL Server is called T-SQL. Strictly speaking, SQL Server is the database and T-SQL is the language, but the two are often used …

  6. SQL Server tables: what is the difference between @, # and

    Feb 8, 2010 · 5 I would focus on the differences between #table and @table. ##table is a global temporary table and for the record in over 10 years of using SQL Server I have yet to come …

  7. MS SQL CONCAT vs "+" query difference (with Doctrine 2)

    Dec 6, 2019 · I am using the Doctrine 2 interface to access MS SQL database. I found the problem that is pretty interesting on both sides: Doctrine 2 and the MS SQL. Doctrine 2 for …

  8. t sql - LEFT JOIN vs. LEFT OUTER JOIN in SQL Server - Stack Overflow

    Jan 2, 2009 · LEFT JOIN vs. LEFT OUTER JOIN in SQL Server Asked 16 years, 10 months ago Modified 2 years, 2 months ago Viewed 2.2m times

  9. LIKE vs CONTAINS on SQL Server - Stack Overflow

    Sep 22, 2011 · 18 Having run both queries on a SQL Server 2012 instance, I can confirm the first query was fastest in my case. The query with the LIKE keyword showed a clustered index …

  10. DateTime2 vs DateTime in SQL Server - Stack Overflow

    Aug 26, 2009 · Which one: datetime datetime2 is the recommended way to store date and time in SQL Server 2008+? I'm aware of differences in precision (and storage space probably), but …