@prefix rdf:	<http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dbpedia:	<http://dbpedia.org/resource/> .
@prefix ns2:	<http://dbpedia.org/class/yago/> .
dbpedia:MySQL_Archive	rdf:type	ns2:Software106566077 .
@prefix owl:	<http://www.w3.org/2002/07/owl#> .
dbpedia:MySQL_Archive	rdf:type	owl:Thing .
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dbpedia:MySQL_Archive	rdf:type	dbpedia-owl:Software ,
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@prefix foaf:	<http://xmlns.com/foaf/0.1/> .
dbpedia:MySQL_Archive	foaf:homepage	<http://mysql.bkbits.com> .
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dbpedia:MySQL_Archive	dbpprop:name	"ArchiveStorage Engine"@en .
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dbpedia:MySQL_Archive	ns7:platform	dbpedia:PowerPC ,
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dbpedia:MySQL_Archive	ns11:releaseDate	"2004-01-01T00:00:00-05:00"^^xsd:gYear ;
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	dbpprop:reference	<http://dev.mysql.com/doc/refman/5.1/en/archive-storage-engine.html> .
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dbpedia:MySQL_Archive	rdfs:label	"MySQL Archive"@en ;
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	dbpprop:abstract	"MySQL Archive is a storage engine for the MySQL relational database management system. Users can use this analytic storage engine to create a table that is \u201Carchive\u201D only. Data cannot be deleted from this table, only added. The Archive engine uses a compression strategy based on the zlib library and it packs the rows using a bit header to represent nulls and removes all whitespace for character type fields. When completed, the row is inserted into the compression buffer and flushed to disk by an explicit flush table, a read, or the closing of the table. The engine is not ACID compliant. Unlike OLTP engines, it uses a \"stream\" format to disk with no block boundaries. The head of the Archive file generated is a byte array representing the data format and contents of that file. In MySQL 5.1, a copy of the MySQL FRM file is stored in the header of each Archive file. The FRM file, which represents the definition of a table, allows an Archive file to be restored to a MySQL server if the Archive file is copied to the server. Despite the use of zlib, archive files are not compatible with gzio, the basis of the gzip tools. It uses its own azio system that is a fork of gzio. Archive differs from the other MySQL analytical engine, MyISAM, by being a row level locking engine and by keeping a constant version snapshot throughout a single query. This means that Archive does not lock for concurrent bulk inserts. For bulk inserts it performs an interlaced INSERT, so unlike MyISAM, order is not guaranteed. Users can use the archive_reader tool to take an online snapshot of a table and to change the characteristics of an archive file. To create an Archive table, specify the following engine string: create table t1 (a int, b varchar) ENGINE=ARCHIVE The MySQL Archive Storage Engine was authored and is maintained by Brian Aker. It was introduced in 2004 with MySQL 4.1."@en ;
	rdfs:comment	"MySQL Archive is a storage engine for the MySQL relational database management system. Users can use this analytic storage engine to create a table that is \u201Carchive\u201D only. Data cannot be deleted from this table, only added. The Archive engine uses a compression strategy based on the zlib library and it packs the rows using a bit header to represent nulls and removes all whitespace for character type fields."@en ;
	dbpedia-owl:releaseDate	"2004-01-01T00:00:00-05:00"^^xsd:gYear .
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@prefix ns14:	<http://dbpedia.org/resource/Category:> .
dbpedia:MySQL_Archive	skos:subject	ns14:MySQL .
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dbpedia:MySQL_Archive	dbpprop:wikiPageUsesTemplate	ns15:infobox_software ;
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	dbpprop:website	<http://mysql.bkbits.com> ;
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	dbpprop:released	2004 ;
	dbpprop:author	dbpedia:Brian_Aker ;
	dbpprop:status	"Active"@en ;
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		dbpedia:PowerPC ,
		dbpedia:X86_architecture ,
		dbpedia:SPARC ,
		dbpedia:X86-64 .
@prefix ns16:	<http://www4.wiwiss.fu-berlin.de/flickrwrappr/photos/> .
dbpedia:MySQL_Archive	dbpprop:hasPhotoCollection	ns16:MySQL_Archive .
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dbpedia:MySQL_Archive	dbpprop:wordnet_type	ns17:synset-software-noun-1 .
@prefix yago:	<http://mpii.de/yago/resource/> .
yago:MySQL_Archive	owl:sameAs	dbpedia:MySQL_Archive .