GitHub - ritetek/Alenka: GPU database engine

Branches Tags

Name		Name	Last commit message	Last commit date
Latest commit History 76 Commits
Makefile		Makefile
Makefile.win		Makefile.win
MurmurHash2_64.cu		MurmurHash2_64.cu
atof.cu		atof.cu
atof.h		atof.h
bison.cu		bison.cu
bison.tab.c		bison.tab.c
bison.tab.h		bison.tab.h
bison.y		bison.y
change.log		change.log
cm.cu		cm.cu
cm.h		cm.h
compress.cu		compress.cu
filter.cu		filter.cu
filter.h		filter.h
fl.l		fl.l
itoa.cu		itoa.cu
itoa.h		itoa.h
join.cu		join.cu
join.h		join.h
lex.yy.c		lex.yy.c
load_customer.sql		load_customer.sql
load_lineitem.sql		load_lineitem.sql
load_nation.sql		load_nation.sql
load_orders.sql		load_orders.sql
load_part.sql		load_part.sql
load_partsupp.sql		load_partsupp.sql
load_region.sql		load_region.sql
load_supplier.sql		load_supplier.sql
manual.txt		manual.txt
merge.cu		merge.cu
merge.h		merge.h
q1.sql		q1.sql
q2.sql		q2.sql
q3.sql		q3.sql
q5.sql		q5.sql
q6.sql		q6.sql
q7.sql		q7.sql
readme.txt		readme.txt
select.cu		select.cu
select.h		select.h
sorts.cu		sorts.cu
stdint.h		stdint.h
strings.cu		strings.cu
strings.h		strings.h
zone_map.cu		zone_map.cu
zone_map.h		zone_map.h

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Alenka is a modern analytical database engine written to take advantage of vector based processing and high bandwidth of modern GPUs.
Features include:

Vector-based processing
CUDA programming model allows a single operation to be applied to an entire set of data at once.
  
Self optimizing compression
Ultra fast compression and decompression performed directly inside GPU
  
Column-based storage 
Minimize disk I/O by only accessing the relevant data
  
Support for zone maps. All columns have indexes allowing for better performance.
  
Open source and free