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SQL Server 2008 R2 uses SCSU to compress Unicode values (there meaning from strings in UCS-2 encoding) stored in nchar(n) and nvarchar(n) columns, achieving space savings between 15% and 50% (while UTF-8 only has this 50% reduction for ASCII subset of Unicode), depending on the language of the data.
SQL:2008 is the sixth revision of the ISO and ANSI standard for the SQL database query language. It was formally adopted in July 2008. [ 1 ] The standard consists of 9 parts which are described in detail in SQL .
SQL was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce after learning about the relational model from Edgar F. Codd [12] in the early 1970s. [13] This version, initially called SEQUEL (Structured English Query Language), was designed to manipulate and retrieve data stored in IBM's original quasirelational database management system, System R, which a group at IBM San ...
ISO/IEC 9075 "Information technology - Database languages - SQL" is an international standard for Structured Query Language, and is considered as specifying the minimum for what a database engine should fulfill in terms of SQL syntax, which is called Core SQL. The standard also defines a number of optional features.
The StepSqlite product is a PL/SQL compiler for the popular small database SQLite which supports a subset of PL/SQL syntax. Oracle's Berkeley DB 11g R2 release added support for SQL based on the popular SQLite API by including a version of SQLite in Berkeley DB. [18]
v16.0 2017-01-10 [1] Proprietary: No ADABAS: Software AG: ... DEC, NUMERIC, SQL_DECIMAL, or SQL_NUMERIC; DOLLAR: ... (published as part of SQL:2008). This appears ...
SQL Server 2008 R2 is the last version of SQL Server to run on Itanium (IA-64) systems, with extended support for SQL Server on Itanium continuing until 2018. [43] SQL Server 2008 R2 had mainstream support until July 8, 2014, and extended support until July 9, 2019. [44]
Maximum database size of 10 GB per database in SQL Server 2019, SQL Server 2017, SQL Server 2016, SQL Server 2014, SQL Server 2012, and 2008 R2 Express [7] (4 GB for SQL Server 2008 Express and earlier; compared to 2 GB in the former MSDE). The limit applies per database (log files excluded); but in some scenarios users can access more data ...