
MySQL Architecture and SQL Optimization Guide
Technical overview of MySQL architecture and SQL optimization, covering index types (B+ tree), index creation, EXPLAIN execution plan analysis, and practical optimization tips.
Technical overview of MySQL architecture and SQL optimization, covering index types (B+ tree), index creation, EXPLAIN execution plan analysis, and practical optimization tips.
Overview of DMA architecture, modes, registers, and configuration on STM32 microcontrollers, covering transfer types, channels, interrupts, and DMA controller usage.
Weebit Nano and DB HiTek integrate ReRAM into a 130 nm BCD process for PMICs, enabling BEOL monolithic integration, lower mask count, and energy-efficient NVM.
Deep dive DDR vs SDRAM internals: block diagrams, differential clock/DQS, DLL, 2n prefetch, tDQSS, mode registers and timing differences.
Explore MRAM vs FRAM: high-performance persistent memories, their architectures, speed, retention, endurance, and materials-driven advantages.
Understand MMU basics, page tables, single- and multi-level translation, page faults and permissions—clear intro to memory management for students.
Redis explores tiered storage with flash/disk to cut costs, enable gaming/dormant data tiering, three-tier memory, RediSQL, NLP and vector roadmap.
Explore DDR memory: DDRx vs SDRAM, DRAM generations and manufacturers, DDR5 advances, common issues, and DDR's role in embedded devices.
Comprehensive guide to memory chips: DRAM, NAND flash, RAM vs ROM, storage hierarchy, NAND types, DRAM families, supply chain and industry models
AI storage trends: data-centric architectures, all-flash, vector/near-memory, multi-cloud, storage-native security and energy efficiency.
Explore memory interface ICs, DDR5 adoption, HBM, CXL and PCIe trends shaping server performance, bandwidth and signal integrity.
SD card guide for developers: form factors, SD/SPI interfaces, FAT filesystems, flash reliability, voltage levels and MCU tips.
Explore ReRAM as a fast, low-cost embedded/automotive NVM alternative to flash—advantages, challenges, market outlook and integration trends.
SAN migration and architecture upgrade for trusted-technology: China-made SAN vs distributed software-defined storage
DRAM testing and inspection challenges: wafer-level screening, DFT, high-speed interfaces, HBM multi-chip packaging, yield and reliability.
How data storage, lakehouse, and storage-native security enable large AI models, multi-cloud, and data-centric enterprise architectures.
Comprehensive guide to database types: relational, NoSQL, document, time-series, vector, graph, columnar and multi-model to inform tech choices.
Guide to NAND, DDR/LPDDR, eMMC vs UFS and eMCP/uMCP: memory types, uses, performance and trends for mobile, enterprise and storage.
Comprehensive DDR4 testing guide: scenarios, read/write waveform separation, pin functions, timing, signal integrity, ripple, tools and tips.
Explore DDR5 reliability: how RAS features, on-die ECC, DCA, DQS oscillator, CRC and DFE, enable stable high-speed memory.