{"id":21291,"date":"2024-10-02T02:04:47","date_gmt":"2024-10-02T09:04:47","guid":{"rendered":"https:\/\/www.pingcap.com\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/"},"modified":"2024-12-11T19:57:53","modified_gmt":"2024-12-12T03:57:53","slug":"exploring-open-source-nosql-databases-and-tidbs-hybrid-model","status":"publish","type":"article","link":"https:\/\/www.pingcap.com\/ko\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/","title":{"rendered":"Exploring Open-Source NoSQL Databases and TiDB&#8217;s Hybrid Model"},"content":{"rendered":"<h2><span class=\"ez-toc-section\" id=\"Introduction_to_Open_Source_NoSQL_Databases\"><\/span>Introduction to Open Source NoSQL Databases<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The evolution of databases is a fascinating journey fueled by the need to manage ever-growing volumes of data. With the proliferation of big data, traditional relational databases have encountered limitations, leading to the rise of <a href=\"https:\/\/www.mongodb.com\/nosql-explained\">NoSQL databases<\/a>. Unlike traditional SQL databases that use predefined schemas, NoSQL databases offer a flexible schema design, enabling rapid development and iteration.<\/p>\n<h3>Evolution and Growth of NoSQL Databases<\/h3>\n<p>The journey of NoSQL databases began as organizations grappled with the challenges of scaling traditional SQL databases to meet the demands of large-scale data-intensive applications. Early adopters like Google with Bigtable and Amazon with <a href=\"https:\/\/aws.amazon.com\/dynamodb\/\">DynamoDB<\/a> showcased the potential of distributed, schema-less databases in managing massive datasets efficiently. The need to handle diverse data types and structures\u2014ranging from documents and key-value pairs to wide-column stores and <a href=\"https:\/\/graphdatabase.org\/\">graph databases<\/a>\u2014further spurred the adoption of NoSQL.<\/p>\n<p>Open source NoSQL databases like MongoDB, <a href=\"https:\/\/cassandra.apache.org\/\">Cassandra<\/a>, and Couchbase quickly gained popularity due to their flexibility, scalability, and community-driven development. These databases abolished rigid schemas, enabling developers to store unstructured data in a more natural and efficient manner. Consequently, NoSQL databases became the backbone of modern web applications, supporting real-time analytics, social media platforms, and IoT applications.<\/p>\n<h3>Key Features of Open Source NoSQL Databases<\/h3>\n<p>Open source NoSQL databases offer several key features that make them appealing alternatives to traditional SQL databases:<\/p>\n<ul>\n<li><strong>Schema Flexibility<\/strong>: Unlike SQL databases that require predefined schemas, NoSQL databases offer dynamic schema design, allowing for rapid changes as data evolves. This flexibility is crucial for modern applications that deal with varied and unstructured data.<\/li>\n<li><strong>Horizontal Scalability<\/strong>: NoSQL databases are designed to scale out by distributing data across multiple servers. This horizontal scaling ensures that databases can handle growing workloads without compromising performance.<\/li>\n<li><strong>High Availability and Fault Tolerance<\/strong>: Many <a href=\"https:\/\/www.mongodb.com\/nosql-explained\">NoSQL databases<\/a> replicate data across nodes, ensuring high availability and fault tolerance. If one node fails, another can take over, minimizing downtime and data loss.<\/li>\n<li><strong>Efficient Handling of Big Data<\/strong>: NoSQL databases are optimized for large-scale data operations, providing efficient storage and retrieval mechanisms for big data applications.<\/li>\n<\/ul>\n<h3>Challenges and Limitations of Using NoSQL Databases<\/h3>\n<p>Despite their advantages, NoSQL databases are not without challenges and limitations:<\/p>\n<ul>\n<li><strong>Consistency<\/strong>: Maintaining strong consistency across distributed nodes can be challenging. Many NoSQL databases sacrifice strong consistency for availability and partition tolerance (as per the <a href=\"https:\/\/en.wikipedia.org\/wiki\/CAP_theorem\">CAP theorem<\/a>), leading to eventual consistency models.<\/li>\n<li><strong>Complexity<\/strong>: The lack of a standard query language (like SQL) across different NoSQL databases can increase complexity, requiring developers to learn new query languages and APIs.<\/li>\n<li><strong>Limited ACID Transactions<\/strong>: Traditional SQL databases excel at supporting ACID (Atomicity, Consistency, Isolation, Durability) transactions. While some NoSQL databases provide transactional support, it is often limited compared to SQL databases.<\/li>\n<li><strong>Operational Overhead<\/strong>: Managing and maintaining distributed NoSQL databases can be operationally intensive, requiring specialized knowledge for tasks such as data partitioning, replication, and scaling.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Deep_Dive_into_TiDBs_Hybrid_Approach\"><\/span>Deep Dive into TiDB&#8217;s Hybrid Approach<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hybridity in databases is not merely a trend but a necessity for modern data management. <a href=\"https:\/\/tidb.io\/\">\ud2f0DB<\/a>, a flagship product from <a href=\"https:\/\/tidb.io\/\">PingCAP<\/a>, epitomizes this hybrid approach by integrating the strengths of both SQL and NoSQL databases. It brings together the robust transaction management of traditional SQL databases and the flexibility and scalability of NoSQL databases into a unified platform.<\/p>\n<h3>Understanding TiDB&#8217;s Architecture: A Blend of SQL and NoSQL<\/h3>\n<p><a href=\"https:\/\/docs.pingcap.com\/tidb\/stable\/overview\">\ud2f0DB<\/a> is an open-source distributed SQL database that supports Hybrid Transactional and Analytical Processing (HTAP) workloads. Its <a href=\"https:\/\/docs.pingcap.com\/tidb\/stable\/tidb-architecture\">architecture<\/a> is a tour de force, comprising a computing layer (SQL engine), a distributed storage layer (including <a href=\"https:\/\/docs.pingcap.com\/tidb\/stable\/tikv-overview\">TiKV<\/a> for row-based storage and <a href=\"https:\/\/docs.pingcap.com\/tidb\/stable\/tiflash-overview\">TiFlash<\/a> for columnar storage), and a Placement Driver (PD) for coordination.<\/p>\n<ul>\n<li><strong>SQL Engine<\/strong>: The SQL engine in TiDB is responsible for parsing, planning, and executing SQL queries. It supports MySQL protocols, making it compatible with the MySQL ecosystem and enabling seamless migration of applications.<\/li>\n<li><strong>Distributed Storage Layer<\/strong>: TiDB uses TiKV and TiFlash to store data in a distributed manner. TiKV handles row-based transactions and strong consistency, while TiFlash, with its columnar storage, accelerates analytical queries.<\/li>\n<li><strong>Placement Driver (PD)<\/strong>: The PD manages cluster metadata and controls the allocation of data across multiple nodes. It provides essential services like maintaining timestamps for distributed transactions and balancing workloads across the cluster.<\/li>\n<\/ul>\n<p>This unique architecture allows TiDB to deliver seamless horizontal scaling and high availability, embodying the best of both SQL and NoSQL worlds.<\/p>\n<h3>Key Benefits of the Hybrid (SQL + NoSQL) Model<\/h3>\n<p>The integration of SQL and NoSQL features in TiDB provides a range of benefits that cater to the needs of modern, data-intensive applications:<\/p>\n<ul>\n<li><strong>Improved Flexibility and Scalability<\/strong>: By separating computing from storage, TiDB can scale out horizontally with ease. This architecture allows users to independently scale the storage and computing layers, accommodating growing data volumes without compromising performance.<\/li>\n<li><strong>Better Performance Optimization<\/strong>: TiDB&#8217;s hybrid model optimizes performance for both transactional and analytical workloads. TiKV ensures low latency and high throughput for transactional queries, while TiFlash enhances the efficiency of analytical queries through columnar storage and real-time replication.<\/li>\n<li><strong>Seamless Horizontal Scaling<\/strong>: TiDB&#8217;s architecture supports online scaling operations, allowing for the addition or removal of nodes without downtime. This capability is crucial for businesses that require continuous uptime and need to scale resources dynamically based on demand.<\/li>\n<\/ul>\n<h3>Comparison with Pure NoSQL and Traditional SQL Databases<\/h3>\n<p>TiDB\u2019s hybrid approach transcends the limitations of both pure NoSQL and traditional SQL databases:<\/p>\n<ul>\n<li><strong>Vs. Pure NoSQL Databases<\/strong>: While NoSQL databases offer flexibility and scalability, they often struggle with strong consistency and complex query capabilities. TiDB, leveraging SQL compatibility and ACID transactional guarantees, addresses these shortcomings while still providing horizontal scalability and flexible schema management.<\/li>\n<li><strong>Vs. Traditional SQL Databases<\/strong>: Traditional SQL databases provide robust transactional support and standardized query languages but often falter with horizontal scalability and handling unstructured data. TiDB enhances these capabilities by integrating distributed storage and real-time analytical processing, making it suitable for both transactional and analytical workloads at scale.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Why_TiDBs_Hybrid_Approach_Stands_Out\"><\/span>Why TiDB&#8217;s Hybrid Approach Stands Out<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>TiDB\u2019s hybrid approach isn\u2019t merely theoretical\u2014it has been proven in numerous real-world scenarios, backed by robust features and a thriving community.<\/p>\n<h3>Real-world Use Cases and Success Stories<\/h3>\n<p>TiDB has established its efficacy across various industries and applications:<\/p>\n<ul>\n<li><strong>Financial Sector<\/strong>: TiDB\u2019s strong consistency and high availability make it ideal for financial applications that require reliable data transactions and real-time analytics. Notable financial institutions have leveraged TiDB to replace outdated, costly systems, resulting in improved efficiency and reduced operational costs.<\/li>\n<li><strong>E-commerce<\/strong>: High concurrency, massive data volumes, and real-time analytics are typical challenges for e-commerce platforms. TiDB\u2019s ability to handle OLTP and OLAP workloads simultaneously has enabled prominent e-commerce companies to achieve seamless scalability and improved user experiences.<\/li>\n<li><strong>Gaming<\/strong>: Gaming applications demand low latency and high throughput to handle real-time interactions and analytics. TiDB\u2019s hybrid model ensures that gaming platforms can process transactions efficiently while also performing real-time data analysis to inform in-game decisions and enhance player engagement.<\/li>\n<\/ul>\n<h3>Advanced Features Unique to TiDB<\/h3>\n<p>Several advanced features set TiDB apart from other hybrid databases:<\/p>\n<ul>\n<li><strong>\ubd84\uc0b0 \uac70\ub798<\/strong>: TiDB supports <a href=\"https:\/\/tidb.io\/blog\/distributed-transactions-tidb\/\">distributed transactions<\/a> with ACID guarantees, ensuring data consistency even in large-scale, distributed environments. It uses a two-phase commit protocol to maintain transactional integrity across nodes.<\/li>\n<li><strong>Multi-Tenancy and Resource Isolation<\/strong>: TiDB allows multiple tenants to share the same database cluster while ensuring resource isolation. This feature is particularly beneficial for <a href=\"https:\/\/tidb.io\/blog\/multi-tenant-architecture-enhancing-database-scalability-tidb\/\">SaaS applications<\/a> requiring robust data isolation and consistent performance across tenants.<\/li>\n<li><strong>Automatic Failover and Recovery<\/strong>: TiDB includes built-in mechanisms for automatic failover and recovery, <a href=\"https:\/\/tidb.io\/blog\/tidb-dual-region-backup-cost-effective-disaster-recovery\/\">minimizing downtime<\/a> and ensuring continuous availability. This robustness is essential for mission-critical applications where uptime is paramount.<\/li>\n<\/ul>\n<h3>Community Support and Active Development<\/h3>\n<p>TiDB\u2019s success is bolstered by an active and growing community. The project is open source, and contributions from developers around the world drive its continuous improvement and innovation. Regular updates, extensive documentation, and a responsive support community make adopting and using TiDB a smooth experience.<\/p>\n<p>Furthermore, <a href=\"https:\/\/docs.pingcap.com\/tidb\/v7.1\/overview\">PingCAP\u2019s commitment<\/a> to long-term development and support ensures that TiDB remains at the forefront of database technology. With an emphasis on both community engagement and professional support, users can confidently deploy TiDB in their production environments.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>TiDB is a transformative database solution that effectively merges the strengths of SQL and NoSQL databases, offering a unified platform capable of handling diverse and demanding workloads. Its architecture, designed for flexibility, scalability, and performance optimization, makes it a compelling choice for modern applications.<\/p>\n<p>By addressing the limitations of traditional SQL and NoSQL databases, TiDB provides a robust, enterprise-ready solution that scales seamlessly, maintains strong consistency, and optimizes for both transactional and analytical processing. Whether for financial services, e-commerce, gaming, or beyond, TiDB&#8217;s hybrid approach ensures that businesses can leverage the full potential of their data with confidence.<\/p>\n<p>For more information and to get started with TiDB, visit the <a href=\"https:\/\/docs.pingcap.com\/tidb\/stable\/overview\">official TiDB documentation<\/a> and explore the <a href=\"https:\/\/github.com\/pingcap\/tidb\">TiDB community resources<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Dive into the evolution, features, and challenges of NoSQL databases and discover TiDB&#8217;s hybrid approach for modern data applications.<\/p>","protected":false},"author":8,"featured_media":0,"template":"","class_list":["post-21291","article","type-article","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Exploring Open-Source NoSQL Databases and TiDB&#039;s Hybrid Model | TiDB<\/title>\n<meta name=\"description\" content=\"Dive into the evolution, features, and challenges of NoSQL databases and discover TiDB&#039;s hybrid approach for modern data applications.\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Exploring Open-Source NoSQL Databases and TiDB&#039;s Hybrid Model | TiDB\" \/>\n<meta property=\"og:description\" content=\"Dive into the evolution, features, and challenges of NoSQL databases and discover TiDB&#039;s hybrid approach for modern data applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pingcap.com\/ko\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/\" \/>\n<meta property=\"og:site_name\" content=\"TiDB\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/pingcap2015\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-12T03:57:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.pingcap.com\/files\/2024\/09\/11005522\/Homepage-Ad.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1440\" \/>\n\t<meta property=\"og:image:height\" content=\"714\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@PingCAP\" \/>\n<meta name=\"twitter:label1\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data1\" content=\"7\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.pingcap.com\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/\",\"url\":\"https:\/\/www.pingcap.com\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/\",\"name\":\"Exploring Open-Source NoSQL Databases and TiDB's Hybrid Model | TiDB\",\"isPartOf\":{\"@id\":\"https:\/\/www.pingcap.com\/#website\"},\"datePublished\":\"2024-10-02T09:04:47+00:00\",\"dateModified\":\"2024-12-12T03:57:53+00:00\",\"description\":\"Dive into the evolution, features, and challenges of NoSQL databases and discover TiDB's hybrid approach for modern data applications.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pingcap.com\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pingcap.com\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pingcap.com\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.pingcap.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Articles\",\"item\":\"https:\/\/www.pingcap.com\/article\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Exploring Open-Source NoSQL Databases and TiDB&#8217;s Hybrid Model\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.pingcap.com\/#website\",\"url\":\"https:\/\/www.pingcap.com\/\",\"name\":\"TiDB\",\"description\":\"TiDB | SQL at Scale\",\"publisher\":{\"@id\":\"https:\/\/www.pingcap.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.pingcap.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.pingcap.com\/#organization\",\"name\":\"PingCAP\",\"url\":\"https:\/\/www.pingcap.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\/\/www.pingcap.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/static.pingcap.com\/files\/2021\/11\/pingcap-logo.png\",\"contentUrl\":\"https:\/\/static.pingcap.com\/files\/2021\/11\/pingcap-logo.png\",\"width\":811,\"height\":232,\"caption\":\"PingCAP\"},\"image\":{\"@id\":\"https:\/\/www.pingcap.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/facebook.com\/pingcap2015\",\"https:\/\/x.com\/PingCAP\",\"https:\/\/linkedin.com\/company\/pingcap\",\"https:\/\/youtube.com\/channel\/UCuq4puT32DzHKT5rU1IZpIA\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Exploring Open-Source NoSQL Databases and TiDB's Hybrid Model | TiDB","description":"Dive into the evolution, features, and challenges of NoSQL databases and discover TiDB's hybrid approach for modern data applications.","robots":{"index":"noindex","follow":"follow"},"og_locale":"ko_KR","og_type":"article","og_title":"Exploring Open-Source NoSQL Databases and TiDB's Hybrid Model | TiDB","og_description":"Dive into the evolution, features, and challenges of NoSQL databases and discover TiDB's hybrid approach for modern data applications.","og_url":"https:\/\/www.pingcap.com\/ko\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/","og_site_name":"TiDB","article_publisher":"https:\/\/facebook.com\/pingcap2015","article_modified_time":"2024-12-12T03:57:53+00:00","og_image":[{"width":1440,"height":714,"url":"https:\/\/static.pingcap.com\/files\/2024\/09\/11005522\/Homepage-Ad.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@PingCAP","twitter_misc":{"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"7\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.pingcap.com\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/","url":"https:\/\/www.pingcap.com\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/","name":"Exploring Open-Source NoSQL Databases and TiDB's Hybrid Model | TiDB","isPartOf":{"@id":"https:\/\/www.pingcap.com\/#website"},"datePublished":"2024-10-02T09:04:47+00:00","dateModified":"2024-12-12T03:57:53+00:00","description":"Dive into the evolution, features, and challenges of NoSQL databases and discover TiDB's hybrid approach for modern data applications.","breadcrumb":{"@id":"https:\/\/www.pingcap.com\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.pingcap.com\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.pingcap.com\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.pingcap.com\/"},{"@type":"ListItem","position":2,"name":"Articles","item":"https:\/\/www.pingcap.com\/article\/"},{"@type":"ListItem","position":3,"name":"Exploring Open-Source NoSQL Databases and TiDB&#8217;s Hybrid Model"}]},{"@type":"WebSite","@id":"https:\/\/www.pingcap.com\/#website","url":"https:\/\/www.pingcap.com\/","name":"\ud2f0DB","description":"TiDB | SQL at Scale","publisher":{"@id":"https:\/\/www.pingcap.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.pingcap.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ko-KR"},{"@type":"Organization","@id":"https:\/\/www.pingcap.com\/#organization","name":"PingCAP","url":"https:\/\/www.pingcap.com\/","logo":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/www.pingcap.com\/#\/schema\/logo\/image\/","url":"https:\/\/static.pingcap.com\/files\/2021\/11\/pingcap-logo.png","contentUrl":"https:\/\/static.pingcap.com\/files\/2021\/11\/pingcap-logo.png","width":811,"height":232,"caption":"PingCAP"},"image":{"@id":"https:\/\/www.pingcap.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/facebook.com\/pingcap2015","https:\/\/x.com\/PingCAP","https:\/\/linkedin.com\/company\/pingcap","https:\/\/youtube.com\/channel\/UCuq4puT32DzHKT5rU1IZpIA"]}]}},"card_markup":"        <a class=\"card-article\" href=\"https:\/\/www.pingcap.com\/ko\/article\/exploring-open-source-nosql-databases-and-tidbs-hybrid-model\/\">            <h3>Exploring Open-Source NoSQL Databases and TiDB&#8217;s Hybrid Model<\/h3>            <p>Dive into the evolution, features, and challenges of NoSQL databases and discover TiDB's hybrid approach for modern data applications.<\/p>        <\/a>","_links":{"self":[{"href":"https:\/\/www.pingcap.com\/ko\/wp-json\/wp\/v2\/article\/21291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pingcap.com\/ko\/wp-json\/wp\/v2\/article"}],"about":[{"href":"https:\/\/www.pingcap.com\/ko\/wp-json\/wp\/v2\/types\/article"}],"author":[{"embeddable":true,"href":"https:\/\/www.pingcap.com\/ko\/wp-json\/wp\/v2\/users\/8"}],"wp:attachment":[{"href":"https:\/\/www.pingcap.com\/ko\/wp-json\/wp\/v2\/media?parent=21291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}