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MorphStore: Analytical Query Engine with a Holistic Compression-Enabled Processing Model

Summary: Holistic compression-enabled processing for all data and intermediates in an in-memory columnar analytics engine. MorphStore extends compression from base data through all operators, avoiding decompression and continuously maintaining compressed representations to cut memory and boost query throughput; open-source implementation. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
12126
Venue
VLDB
Year
2020
Pagerank
4.7558046e-05
Overall Rank
7,331 | 49.05%
DOI
10.14778/3407790.3407833

Incoming Non-self Citations Over Time

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Incoming Citations (Sorted by Pagerank)

Showing 9 of 9 citing papers.

Rank Citing Paper Year Venue Pagerank
3,419 LeCo: Lightweight Compression via Learning Serial Correlations 2024 SIGMOD 7.1127752e-05
5,567 Rethinking MIMD-SIMD Interplay for Analytical Query Processing in In-Memory Database Engines 2025 CIDR 5.4288714e-05
6,366 Good to the Last Bit: Data-Driven Encoding with CodecDB 2021 SIGMOD 5.0892171e-05
8,782 AWARE: Workload-aware, Redundancy-exploiting Linear Algebra 2023 SIGMOD 4.4478585e-05
8,845 Experimental Evaluation of Optimizing Memory Consumption in SAP HANA Using PEOopt 2025 SIGMOD 4.4331879e-05
9,646 The FastLanes File Format 2025 VLDB 4.3067693e-05
10,293 GPU Acceleration of SQL Analytics on Compressed Data 2026 VLDB 4.1905499e-05
10,303 Morphing-based Compression for Data-centric ML Pipelines 2026 VLDB 4.1905499e-05
10,897 Program your (custom) SIMD instruction set on FPGA in C++ 2024 CIDR 4.1905499e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 32 of 32 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
20 C-Store: A Column-oriented DBMS 2005 VLDB 0.00086163998
35 MonetDB/X100: Hyper-Pipelining Query Execution 2005 CIDR 0.00076209479
59 Efficiently Compiling Efficient Query Plans for Modern Hardware 2011 VLDB 0.0006445664
132 Integrating Compression and Execution in Column-Oriented Database Systems 2006 SIGMOD 0.00043697853
241 DB2 with BLU Acceleration: So Much More than Just a Column Store 2013 VLDB 0.00031314629
307 SIMD-Scan: Ultra Fast in-Memory Table Scan using on-Chip Vector Processing Units 2009 VLDB 0.00028226342
336 Data-Oriented Transaction Execution 2010 VLDB 0.00027008897
343 Implementing Database Operations Using SIMD Instructions 2002 SIGMOD 0.00026756534
371 Self-Driving Database Management Systems 2017 CIDR 0.00025382677
403 Multi-Core, Main-Memory Joins: Sort vs. Hash Revisited 2014 VLDB 0.00024176677
417 Morsel-Driven Parallelism: A NUMA-Aware Query Evaluation Framework for the Many-Core Age 2014 SIGMOD 0.00023734582
476 Impala: A Modern, Open-Source SQL Engine for Hadoop 2015 CIDR 0.00022216002
538 Design and Evaluation of Main Memory Hash Join Algorithms for Multi-core CPUs 2011 SIGMOD 0.00020632609
848 Everything You Always Wanted to Know About Compiled and Vectorized Queries But Were Afraid to Ask 2018 VLDB 0.00015933538
932 Fast Sort on CPUs and GPUs: A Case for Bandwidth Oblivious SIMD Sort 2010 SIGMOD 0.00015227954
944 Efficient Implementation of Sorting on Multi-Core SIMD CPU Architecture 2008 VLDB 0.0001512998
959 Rethinking SIMD Vectorization for In-Memory Databases 2015 SIGMOD 0.00015034808
1,016 Memory-Efficient Hash Joins 2015 VLDB 0.00014630024
1,098 Query Optimization In Compressed Database Systems 2001 SIGMOD 0.00014070252
1,134 Dictionary-based Order-preserving String Compression for Main Memory Column Stores 2009 SIGMOD 0.00013751593
1,260 Data Blocks: Hybrid OLTP and OLAP on Compressed Storage using both Vectorization and Compilation 2016 SIGMOD 0.00012990853
1,267 BitWeaving: Fast Scans for Main Memory Data Processing 2013 SIGMOD 0.00012917585
1,610 A Comprehensive Study of Main-Memory Partitioning and its Application to Large-Scale Comparison- and Radix-Sort 2014 SIGMOD 0.00011155922
1,865 Relaxed Operator Fusion for In-Memory Databases: Making Compilation, Vectorization, and Prefetching Work Together At Last 2018 VLDB 0.00010271333
2,390 ByteSlice: Pushing the Envelop of Main Memory Data Processing with a New Storage Layout 2015 SIGMOD 8.9006978e-05
5,184 Query Optimization in Oracle 12c Database In-Memory 2015 VLDB 5.6360141e-05
5,677 Joins on Encoded and Partitioned Data 2014 VLDB 5.376511e-05
7,160 MILC: Inverted List Compression in Memory 2017 VLDB 4.8088037e-05
7,817 Hardware-Oblivious SIMD Parallelism for In-Memory Column-Stores 2020 CIDR 4.6400608e-05
8,342 QPPT: Query Processing on Prefix Trees 2013 CIDR 4.5367151e-05
9,720 Adaptive Energy-Control for In-Memory Database Systems 2018 SIGMOD 4.2924268e-05
9,918 MorphStore — In-Memory Query Processing based on Morphing Compressed Intermediates LIVE 2019 SIGMOD 4.2520778e-05
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Overall Rank Paper Year Venue Pagerank
2,003 Data Morphing: An Adaptive, Cache-Conscious Storage Technique 2003 VLDB 9.8198787e-05
1,260 Data Blocks: Hybrid OLTP and OLAP on Compressed Storage using both Vectorization and Compilation 2016 SIGMOD 0.00012990853
11,127 HocoPG: A Database System with Homomorphic Compression for Text Processing 2024 VLDB 4.1905499e-05
4,017 Columnar Storage and List-based Processing for Graph Database Management Systems 2021 VLDB 6.5276062e-05
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1,098 Query Optimization In Compressed Database Systems 2001 SIGMOD 0.00014070252
7,171 Leveraging Compression in the Tableau Data Engine 2014 SIGMOD 4.8071091e-05
7,431 CompressDB: Enabling Efficient Compressed Data Direct Processing for Various Databases 2022 SIGMOD 4.7274757e-05
132 Integrating Compression and Execution in Column-Oriented Database Systems 2006 SIGMOD 0.00043697853
9,918 MorphStore — In-Memory Query Processing based on Morphing Compressed Intermediates LIVE 2019 SIGMOD 4.2520778e-05