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What is the current SQL standard?
SQL:2016 or ISO/IEC 9075:2016 (under the general title “Information technology – Database languages – SQL”) is the eighth revision of the ISO (1987) and ANSI (1986) standard for the SQL database query language. It was formally adopted in December 2016.
What is SQL-92 standard?
SQL-92 was the third revision of the SQL database query language. Unlike SQL-89, it was a major revision of the standard. Aside from a few minor incompatibilities, the SQL-89 standard is forward-compatible with SQL-92. Later revisions of the standard include SQL:1999 (SQL3), SQL:2003, SQL:2008, SQL:2011 and SQL:2016.
What is ansi 92 standard?
The new ANSI A92 standard was developed to improve safety and efficiency for MEWP design and use of MEWPs, which were formerly referred to as aerial work platforms. These new standards more closely align North American standards requirements with current ISO standards.
What truncate command do?
TRUNCATE TABLE removes all rows from a table, but the table structure and its columns, constraints, indexes, and so on remain. To remove the table definition in addition to its data, use the DROP TABLE statement.
What was the last version of the SQL standard?
These standards were revised in concert, first in 1989 (ANSI X3.135-1989 and ISO/IEC 9075:1989) and again in 1992 (ANSI X3.135-1992 and ISO/IEC 9075:1992). The 1989 edition added supported for two additional programming languages, Ada and C. These editions colloquially became known as SQL-86, SQL-89, and SQL-92.
What is the ISO standard for SQL Server?
The SQL Standard – ISO/IEC 9075:2016. SQL (standing for Structured Query Language) is the standard language for relational database management systems.
Why did the SQL standard become so popular?
However, the prolonged success of SQL cannot be attributed to its qualities alone. The helping hand of standards not only aided SQL in approaching universality, but it also added key attributes to what has blossomed into its modern specifications. This all started when ANSI got involved.
What kind of license do I need for SQL Server?
SQL Server Enterprise, Standard, and Express Editions are licensed for production use. For the Enterprise and Standard Editions, contact your software vendor for the installation media. You can find purchasing information and a directory of Microsoft partners on the Microsoft licensing page.