When was SQL created?
29004#4
SQL was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce after learning about the relational model from Ted Codd in the early 1970s. This version, initially called "SEQUEL" ("Structured English Query Language"), was designed to manipulate and retrieve data stored in IBM's original quasi-relational database management system, System R, which a group at IBM San Jose Research Laboratory had developed during the 1970s.
SQL
228426#6
At its inception, SQL-Ledger used the GNU GPL 2.0 license. In 2005, Debian legal questioned whether or not the program belonged in Free or Non-Free, due to wording in the "Terms and Conditions" notice in the tarball.
In late 2006, LedgerSMB was created as a secure fork of SQL-Ledger. In early 2007, SQL-Ledger 2.8 was released under the "'SQL-Ledger Open Source License", a license which retroactively revokes all previous licenses that the covered code has been released under. That version also contained an "anti-forking" clause.
However, within a month, SQL-Ledger 2.8.1 was released, under the GNU GPL 2.0.
SQL-Ledger
201353#22
Tandem's initial database support was only for hierarchical, non-relational databases via the ENSCRIBE file system. This was extended into a relational database called ENCOMPASS. In 1986 Tandem introduced the first fault-tolerant SQL database, NonStop SQL. Developed totally in-house, NonStop SQL includes a number of features based on Guardian to ensure data validity across nodes. NonStop SQL is famous for scaling linearly in performance with the number of nodes added to the system, whereas most databases had performance that plateaued quite quickly, often after just two CPUs. A later version released in 1989 added transactions that could be spread over nodes, a feature that remained unique for some time. NonStop SQL continued to evolve, first as SQL/MP and then SQL/MX, which transitioned from Tandem to Compaq to HP. The code remains in use in both HP's SQL/MX and the Apache Trafodion (Incubating) project.
Tandem Computers
51844747#15
SQL Server 2008 (formerly codenamed "Katmai") was released on August 6, 2008, announced to the SQL Server Special Interest Group at the ESRI 2008 User's Conference on August 6, 2008 by Ed Katibah (Spatial Program Manager at Microsoft), and aims to make data management self-tuning, self organizing, and self maintaining with the development of "SQL Server Always On" technologies, to provide near-zero downtime. SQL Server 2008 also includes support for structured and semi-structured data, including digital media formats for pictures, audio, video and other multimedia data. In current versions, such multimedia data can be stored as BLOBs (binary large objects), but they are generic bitstreams. Intrinsic awareness of multimedia data will allow specialized functions to be performed on them. According to Paul Flessner, senior Vice President of Server Applications at Microsoft, SQL Server 2008 can be a data storage backend for "different varieties of data: XML, email, time/calendar, file, document, spatial, etc." as well as perform "search, query, analysis, sharing, and synchronization" across all data types.
History of Microsoft SQL Server
11247268#8
"We designed the building from the inside out, not the outside in,” said Loretta H. Cockrum, Foram’s founder, chairman and CEO. “We wanted the most efficient office building ever designed, with no wasted space or wasted energy. This is a building of the future more than a building of the present. A lot of love has gone into that building, and a lot of pride."
Brickell World Plaza
3946076#1
Other persistence frameworks such as Hibernate allow the creation of an object model (in Java, say) by the user, and create and maintain the relational database automatically. iBATIS takes the reverse approach: the developer starts with a SQL database and iBATIS automates the creation of the Java objects. Both approaches have advantages, and iBATIS is a good choice when the developer does not have full control over the SQL database schema. For example, an application may need to access an existing SQL database used by other software, or access a new database whose schema is not fully under the application developer's control, such as when a specialized database design team has created the schema and carefully optimized it for high performance.
Apache iBATIS
14046416#2
This enzyme belongs to the family of oxidoreductases, specifically those acting on paired donors, with O2 as oxidant and incorporation or reduction of oxygen. The oxygen incorporated need not be derived from O2 with 2-oxoglutarate as one donor, and incorporation of one atom o oxygen into each donor. The systematic name of this enzyme class is N6,N6,N6-trimethyl-L-lysine,2-oxoglutarate:oxygen oxidoreductase (3-hydroxylating). Other names in common use include trimethyllysine alpha-ketoglutarate dioxygenase, TML-alpha-ketoglutarate dioxygenase, TML hydroxylase, 6-N,6-N,6-N-trimethyl-L-lysine,2-oxoglutarate:oxygen oxidoreductase, and (3-hydroxylating). This enzyme participates in lysine degradation and L-carnitine biosynthesis and requires the presence of iron and ascorbate.
Trimethyllysine dioxygenase
18691665#19
Sanaʽa was chosen as the 2004 Arab Cultural Capital by the Arab League. In 2008, the Al Saleh Mosque was completed. It holds over 40,000 worshipers.
Sanaʽa
3860515#2
Ɯ was used in the Zhuang alphabet from 1957 to 1986 to represent the same vowel as in IPA; sometime before or in 1986, it was replaced with W.
Ɯ
5255884#1
Ƨ was used in the Zhuang alphabet from 1957 to 1986 to indicate the second, or falling, tone (), due to its resemblance to the numeral 2, along with four other letters resembling numbers. (See table). In 1986, Ƨ was replaced by the similarly shaped, but fully Latin, Z, when the alphabet was simplified for use in computers.
Ƨ
258695#3
Ŭ represents a semivowel in the orthography of Esperanto, which is an international auxiliary language publicly presented in 1887. As in Belarusian, Esperanto Ŭ is pronounced as a non-syllabic , primarily in the diphthongs "aŭ", "eŭ" and rarely "oŭ".
Ŭ