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  • [Review] Learn SQL by Examples (Sergey Skudaev) Summarized.
    Learn SQL by Examples (Sergey Skudaev)

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    https://www.amazon.com/dp/1546996346?tag=9natree-20

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    - Interesting Topics:
    - Worked SQL examples make database operations observable
    - CREATE TABLE and INSERT statements establish a reproducible practice database
    - MySQL and Oracle focus highlights dialect-aware SQL learning
    - Stored procedures extend practice beyond one-time queries
    - A homework appendix turns syntax exposure into self-checking practice

    - Read more: https://english.9natree.com/read/1546996346/


    Learn SQL by Examples: Examples of SQL Queries and Stored Procedures for MySQL and Oracle is a short practical SQL tutorial by Sergey Skudaev. Available descriptions identify it as a 91 page instructional book built around worked query examples, table creation statements, insert statements, and a homework appendix. Its stated database focus is MySQL and Oracle, while a related listing also describes examples applicable to Microsoft Access; the central, consistently documented emphasis remains relational database practice through SQL. Rather than presenting SQL chiefly as a formal theory, the book positions learning as repeated interaction with runnable statements and a recreated sample dataset. Readers are meant to build the required tables locally or use the author’s associated practice webpage, then examine how queries retrieve or change stored information. The book therefore belongs to the compact learn by doing programming-guide genre. Its purpose is to help early SQL learners connect command syntax with concrete database operations, especially defining tables, loading records, querying data, and approaching stored procedures in the MySQL and Oracle environments.
    11 min
  • [Review] Hacking the System Design Interview (Stanley Chiang) Summarized.
    Hacking the System Design Interview (Stanley Chiang)

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    https://www.amazon.com/dp/B0B7QHRK5Q?tag=9natree-20

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    https://books.apple.com/us/audiobook/the-agi-chronicles/id1863447958?itsct=books_box_link&itscg=30200&ls=1&at=1001l3bAw&ct=9natree

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    - Interesting Topics:
    - A repeatable interview method turns open-ended prompts into structured design work
    - Distributed-systems fundamentals provide the vocabulary for credible architecture choices
    - Capacity estimation links product assumptions to infrastructure scale
    - Worked interview questions emphasize reusable building blocks over isolated answers
    - Trade-off analysis connects technical choices to reliability, performance, and scope

    - Read more: https://english.9natree.com/read/B0B7QHRK5Q/


    Hacking the System Design Interview: Real Big Tech Interview Questions and In-depth Solutions is a technical interview-preparation guide by Stanley Chiang, a software engineer whose background includes Google, startups, and quantitative trading. Published as a practical guide to system design interviews, it combines a compact introduction to distributed-systems building blocks with worked design exercises modeled on common large-technology-company interview formats. Its purpose is not to prescribe one universal architecture for every product. Rather, it teaches readers to make a defensible sequence of design decisions under incomplete requirements and time constraints. The book addresses components such as servers, networking, load balancing, databases, API boundaries, replication, and consistency, while also discussing principles including REST versus RPC and the CAP theorem. Much of its value lies in its repeated solution structure: clarify scope, estimate scale, sketch a high-level architecture, identify bottlenecks, and discuss trade-offs. It is therefore best understood as an applied framework for communicating distributed-systems reasoning, rather than as an exhaustive reference on production infrastructure.
    11 min
  • [Review] Proof of Stake (Vitalik Buterin) Summarized.
    Proof of Stake (Vitalik Buterin)

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    https://www.amazon.com/dp/164421248X?tag=9natree-20

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    https://books.apple.com/us/audiobook/proof-of-stake-the-making-of/id1647695438?itsct=books_box_link&itscg=30200&ls=1&at=1001l3bAw&ct=9natree

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    - Interesting Topics:
    - Ethereum Is Framed as a General Platform Rather Than a Digital Currency
    - Proof of Stake Replaces Energy Expenditure with Economic Accountability
    - The Book Treats Social Costs as a Core Measure of Blockchain Value
    - Public Goods and Quadratic Funding Connect Crypto to Collective Provision
    - Decentralization Requires Governance Choices, Not Merely Distributed Code

    - Read more: https://english.9natree.com/read/164421248X/


    Proof of Stake: The Making of Ethereum and the Philosophy of Blockchains is a 2022 collection of essays and posts by Ethereum cofounder Vitalik Buterin, edited and contextualized by media scholar Nathan Schneider. Rather than offering a linear history or a beginner manual, it assembles writings produced before and during Ethereum’s rise to examine what blockchains could make possible beyond digital currency. The book moves among protocol design, cryptography, governance, economics, and public goods, reflecting Buterin’s belief that internet-native systems can coordinate people and resources in new ways. Its title points to the shift from energy-intensive proof of work toward proof of stake, but the scope is wider than consensus engineering. Buterin treats technical rules as social arrangements: choices about validation, incentives, privacy, and ownership affect who can participate and how collective decisions are made. The result is an intellectually demanding primary-source record of a major blockchain designer thinking through Ethereum’s ambitions, tradeoffs, and unresolved political implications.
    10 min
  • [Review] SQL QuickStart Guide (Walter Shields) Summarized.
    SQL QuickStart Guide (Walter Shields)

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    https://www.amazon.com/dp/194505123X?tag=9natree-20

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    - Interesting Topics:
    - Relational database structure is presented before query syntax
    - Query construction turns stored records into usable information
    - Multiple tables, functions, and subqueries extend SQL beyond simple lookup
    - Views and data manipulation distinguish analysis from database maintenance
    - A career-oriented beginner format prioritizes accessibility and practice

    - Read more: https://english.9natree.com/read/194505123X/


    SQL QuickStart Guide: The Simplified Beginners Guide to Managing, Analyzing, and Manipulating Data With SQL is an introductory technical guide by Walter Shields. It belongs to the practical programming and database education genre, with an emphasis on helping readers understand relational databases and use SQL to obtain, interpret, and modify stored data. Rather than treating SQL as an isolated list of commands, the book frames it as a durable working language for database management, analysis, and business decision support. Its progression moves from database structure and SQL tools into querying, relationships among tables, functions, subqueries, views, and data manipulation language. The intended reader is primarily a newcomer, including career changers, analysts, managers, and developers who need a usable foundation without extensive prior coding knowledge. Diagrams, examples, a sample database, and supplementary digital resources support its instructional design. The book aims to make the mechanics of querying concrete while connecting technical skills to professional uses of data.
    9 min
  • [Review] Quickbooks Desktop Pro 2024 Manual (Lula Jameson) Summarized.
    Quickbooks Desktop Pro 2024 Manual (Lula Jameson)

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    https://www.amazon.com/dp/B0CNXDL769?tag=9natree-20

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    https://books.apple.com/us/audiobook/quickbooks-pro-2021-guide-in-45-minutes-the-complete/id1572344772?itsct=books_box_link&itscg=30200&ls=1&at=1001l3bAw&ct=9natree

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    - Interesting Topics:
    - Building a reliable company file before recording transactions
    - Using customer, vendor, and employee lists as the structure of daily bookkeeping
    - Connecting invoices, bills, payments, and transaction tracking into one workflow
    - Turning recorded activity into reports, statements, and budgeting information
    - Preparing organized QuickBooks records for tax-season responsibilities

    - Read more: https://english.9natree.com/read/B0CNXDL769/


    Quickbooks Desktop Pro 2024 Manual by Lula Jameson is a practical software guide for people learning to manage business books with QuickBooks Desktop Pro Plus 2024. Positioned as a beginner-focused manual, it addresses the sequence of tasks that turns accounting software into a usable recordkeeping system: installing and updating the program, creating a company file, organizing lists, recording routine activity, billing customers, paying obligations, and reviewing financial results. Its subject is not accounting theory in isolation, but the operational use of a desktop accounting application for small and medium-sized businesses. The available descriptions emphasize step-by-step instruction and accessible language, suggesting that the book is intended to reduce the friction faced by owners, bookkeepers, and students who are new to the software. It also extends beyond data entry by covering reports, financial statements, budgeting, and tax-season preparation. The result is best understood as a workflow-oriented reference for establishing consistent financial records in QuickBooks Desktop Pro 2024.
    10 min
  • [Review] Read Write Own: Building the Next Era of the Internet (Chris Dixon) Summarized.
    Read Write Own: Building the Next Era of the Internet (Chris Dixon)

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    https://www.amazon.com/dp/0593731395?tag=9natree-20

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    https://books.apple.com/us/audiobook/read-write-own-building-the-next-era-of/id1693043244?itsct=books_box_link&itscg=30200&ls=1&at=1001l3bAw&ct=9natree

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    - Interesting Topics:
    - The Three-Era Framework Connects Internet Architecture to Power
    - Corporate Platforms Solve Distribution but Create Concentrated Control
    - Blockchains Are Presented as Shared Computers Rather Than Speculative Assets
    - Tokens Turn Network Participation into a Form of Digital Ownership
    - DAOs Extend the Argument from Ownership to Collective Governance

    - Read more: https://english.9natree.com/read/0593731395/


    Read Write Own: Building the Next Era of the Internet is a nonfiction technology and business book in which investor Chris Dixon argues that the internet is entering a third major phase. His framework moves from the early read era of open protocols and accessible information, through the read-write era of social platforms that made mass publishing simple, to a prospective read-write-own era built with blockchains and tokens. Dixon does not present blockchain chiefly as a vehicle for speculative trading. Instead, he treats it as infrastructure for organizing online networks so that users, creators, and developers can hold a direct stake in the systems they help build. The book explains the technical and economic logic behind this claim while criticizing the concentration of power in large platform companies. Its purpose is both interpretive and prescriptive: to explain how internet architecture shapes ownership and incentives, and to make the case for decentralized networks as an alternative institutional model. The result is an accessible but distinctly pro-web3 argument about technology, governance, and digital property.
    10 min
  • [Review] Modern Database Management (Jeffrey A. Hoffer) Summarized.
    Modern Database Management (Jeffrey A. Hoffer)

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    https://www.amazon.com/dp/0132212110?tag=9natree-20

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    https://books.apple.com/us/audiobook/database-management-system/id1823926870?itsct=books_box_link&itscg=30200&ls=1&at=1001l3bAw&ct=9natree

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    - Interesting Topics:
    - Database Development Begins with Business Rules Rather Than Tables
    - Entity Relationship Modeling Makes Data Meaning Explicit
    - Relational Design and Normalization Control Redundancy and Anomalies
    - SQL Connects Logical Database Design to Everyday Data Use
    - Transactions, Security, and Administration Protect Shared Organizational Data

    - Read more: https://english.9natree.com/read/0132212110/


    Modern Database Management is a university-level database textbook associated with Jeffrey A. Hoffer and the long-running Modern Database Management series. The supplied ISBN identifies an earlier edition, so its technology examples and product context should be read historically; however, its central subject remains durable: how organizations turn data requirements into reliable database designs and working information systems. The book is not merely a guide to writing queries. It presents database work as a sequence of connected decisions, beginning with business rules and data requirements, moving through conceptual and logical modeling, and ending with implementation, querying, control, and administration. Its purpose is to equip students and developing practitioners to reason about data structures before committing to tables or software-specific features. The treatment is characteristic of management-oriented database education: technical methods are linked to organizational needs, user views, data quality, security, and operational tradeoffs. Readers therefore gain both a design vocabulary and a framework for judging whether a database supports dependable business processes.
    10 min
  • [Review] Python Programming and SQL (Philip Robbins) Summarized.
    Python Programming and SQL (Philip Robbins)

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    https://www.amazon.com/dp/B0C2RW1XGV?tag=9natree-20

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    - Interesting Topics:
    - A compressed seven-day pathway for first exposure to two technical skills
    - Python as the programming foundation for beginner automation and application work
    - SQL introduces relational data retrieval rather than general-purpose coding
    - The pairing of Python and SQL reflects a practical code-to-data workflow
    - Hands-on exercises make feedback and repetition central to the learning method

    - Read more: https://english.9natree.com/read/B0C2RW1XGV/


    Python Programming and SQL: The Definitive Guide for Beginners to Learn Python and SQL in 7 Days with Step-by-Step Guidance is an introductory technical guide by Philip Robbins, published in Kindle format in 2023. Available listing information describes a 188-page book aimed at people beginning both programming and database work, with step-by-step guidance and hands-on exercises. Its subject is the paired study of Python, a general-purpose programming language, and SQL, the language used to define, query, and manage relational data. The book is positioned as a short, structured learning path rather than an exhaustive reference manual or advanced computer-science text. This positioning matters because beginners often need to distinguish procedural tasks, such as writing and organizing Python code, from declarative tasks, such as asking a database for selected records. By placing both skills in one beginner-oriented volume, the guide addresses a common practical sequence: represent a task in code, store or retrieve structured information, and use the results in an application or analysis workflow.
    10 min
  • [Review] Oracle PL/SQL Best Practices: Write the Best PL/SQL Code of Your Life (Steven Feuerstein) Summarized.
    Oracle PL/SQL Best Practices: Write the Best PL/SQL Code of Your Life (Steven Feuerstein)

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    https://www.amazon.com/dp/0596514107?tag=9natree-20

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    - Interesting Topics:
    - Coding standards make PL/SQL a shared team asset
    - Testing, tracing, and debugging are designed into programs
    - Consistent error handling preserves context and protects callers
    - SQL and PL/SQL must cooperate without row by row waste
    - Packages and stable subprogram interfaces support reuse

    - Read more: https://english.9natree.com/read/0596514107/


    Oracle PL/SQL Best Practices: Write the Best PL/SQL Code of Your Life is a concise technical guide by Steven Feuerstein, an established Oracle PL/SQL author and educator. Rather than teaching the language from first principles, it focuses on the decisions that make production database code readable, maintainable, testable, and efficient. The second edition addresses Oracle Database 11gR2 and presents its guidance through a problem and solution structure, often using situations from the fictional workplace My Flimsy Excuse, Inc. This format gives the recommendations an operational context: a practice is linked to the defect, maintenance burden, or performance problem it is intended to prevent. The book spans nine areas, including development process, standards, debugging, data structures, control logic, error handling, embedded SQL, reusable program units, and performance. Its purpose is to help developers and teams turn PL/SQL from code that merely runs into code that can be understood, changed, diagnosed, and safely shared over time. It functions primarily as a practical reference and companion to more comprehensive PL/SQL manuals.
    11 min
  • [Review] Oracle Database 12c The Complete Reference (Bob Bryla) Summarized.
    Oracle Database 12c The Complete Reference (Bob Bryla)

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    https://www.amazon.com/dp/0071801758?tag=9natree-20

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    - Interesting Topics:
    - Multitenant Architecture Changes the Unit of Database Administration
    - SQL and SQL Plus Form the Working Interface for Data and Administration
    - Security Combines Privileges, Roles, Encryption, and Virtualization
    - Data Movement and Recovery Address Different Forms of Operational Risk
    - Performance and Availability Require Coordinated Database Design

    - Read more: https://english.9natree.com/read/0071801758/


    Oracle Database 12c The Complete Reference is a technical reference and administration guide from Oracle Press by Bob Bryla and Kevin Loney. It addresses Oracle Database 12c as both a platform for enterprise data management and an environment for building database-backed applications. Its scope extends from installing or upgrading a database through core SQL work, schema design, security, backup and recovery, performance work, and high-availability capabilities. A defining part of its 12c focus is coverage of multitenant architecture, including container databases and pluggable databases, alongside established Oracle administration practices. The book is not limited to a certification outline or a narrow troubleshooting manual. Instead, it organizes a broad set of operational tasks and development-facing capabilities into a single desk reference. Readers are expected to connect commands and features with the administrative reasons for using them: preserving data, controlling access, moving data safely, and sustaining performance as systems grow. A substantial command, keyword, feature, and function appendix reinforces its role as a practical technical resource.
    11 min

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