Spring Data JPA Crash Course

Learn Spring Data JPA with this crash course on setup, configuration, and best practices for efficient data management. Learn about entities, repositories, and queries. In this video, I walk you through configuring Spring Data JPA, creating entities, and managing database operations. You will see how to use repositories, write clean queries, and follow recommended guidelines for performance and maintenance. ☑️ *Topics Covered:* * Project setup and configuration * Entity creation and mapping * Repository interfaces and queries * Best practices for performance ✅ *For branding and Business inquiries* ► learnwithiftekhar@gmail.com ► Join Discord: https://discord.gg/JZmFvSxw 🎉 *Get IntelliJ Idea 100% for 3 Months:* https://www.jetbrains.com/store/redeem/ 👉 *Use Promo Code:* LearnWithIfte 👉 *Master programming by recreating your favorite technologies*: https://app.codecrafters.io/join?via=learnwithiftekhar ► Tool that I use for screen recording: CleanShot X for Mac * cleanshot.sjv.io/bODOab ⛔ Background sound: https://share.epidemicsound.com/ia954g 💻 *Running Windows on Mac? Get Parallels Desktop with a 20% discount!* 👉 *Use code PARALLELS20 and grab it here:* https://parallels.sjv.io/bOVD3M IDE I use for coding * IntelliJ Idea Ultimate * VsCode * Sublime 👉 Master programming by recreating your favorite technologies: https://app.codecrafters.io/join?via=learnwithiftekhar' 🌐 Secure your connection with NordVPN: https://nordvpn.sjv.io/o4zYan 🤚 In case you want to contact me: ❌ My LinkedIn profile: https://www.linkedin.com/in/hossain-md-iftekhar/ ❌ My X / Twitter profile: https://twitter.com/ifte_hsn ❌ Github: Github: https://github.com/learnwithiftekhar *Note:* Some of the links in this description are affiliate links, and I may earn a small commission if you make a purchase through them. Thank you for your support. Contents 00:00:00 Intro 00:02:42 Create new project 00:04:16 Project Structure 00:05:41 Start the project for the first time 00:07:57 Configure Database 00:13:24 Creating Employee Entity 00:15:05 ID Generation 00:18:47 @SequenceGenerator 00:20:26 @Column 00:21:46 Unique Constraint 00:22:40 Repository Pattern 00:24:21 Creating Repository 00:27:59 Testing Repository 00:33:54 Query the database - get total record count 00:34:36 Query the database - find by id 00:36:33 Deleting the data - delete by id 00:38:09 Query the database - find all 00:38:57 Defining Query Methods 00:51:13 @Query 00:53:20 Named Parameter-@Param 00:58:25 Native Query 01:00:06 @Modifying 01:01:18 @Transactional 01:03:30 Installing faker 01:04:18 Seed the database 01:08:10 Sorting 01:10:59 Paging 01:15:07 One to one relation 01:17:52 Cascade Type 01:25:12 FetchType 01:26:40 Uni-directional & Bi-Directional Relationships 01:28:29 Orphan Removal