Persistent memory's (PMem) byte-addressability and persistence at DRAM-like speed with
SSD-like capacity have the potential to cause a major performance shift in database storage …

Today information technology is a data-driven environment. The role of data is to empower
business leaders to make decisions based on facts, trends, and statistical numbers. SAP is …

The tree structure is notably popular for storage and indexing; however, tree-based sorting
such as tree sort is rarely used in practice. Nevertheless, with the advent of byte …

In recent years, at ByteDance, we have started seeing more and more business scenarios
that require performing real-time data serving besides complex Ad Hoc analysis over large …

In this paper, we study the performance of Intel Optane DC Persistent Memory (Optane DC
PMEM) from the storage data structures' perspective. This is different from existing Optane …

Relational databases have gone through a phase of architectural transition from a
monolithic to a distributed architecture to take full advantage of cloud technology. These …

In the last few years, persistent memory (PM) has become widely commercially available.
PM's direct load/store interface allows fine-grained storage access that fully bypasses all …

Nonvolatile memory (NVM) suffers from more serious nonuniform memory access (NUMA)
effects than DRAM because of the lower bandwidth and higher latency. While numerous …

The long-standing debate on whether it is essential to perform partitioning for main-memory
hash joins has been rigorously argued for decades. Within the scope of DRAM, however, the …

Compared to traditional relational databases (RDBMS), specialized graph databases
(GDBs) can efficiently store and process graph data in both time and space. Hence, domains …