校招 未知部门 / 数据 / 一面

<h2>字节暑期实习一面，问了一堆数据库....</h2> <p>问了很多数据库的问题~</p> <ul> <li>自我介绍</li> <li>讲一讲项目中从需求分析到需求实现的整个过程</li> <li>讲一讲对JVM的理解，垃圾回收器，垃圾回收算法</li> <li>讲一讲MySQL的索引的数据结构？b+树与b树有什么区别？树的一般高度？能存多少数据？</li> <li>TCP与UDP有什么区别</li> <li>讲一讲数据一致性是什么？怎么保证数据的一致性</li> <li>研究生做了什么课题？为什么选择Java开发</li> <li>手撕：有序的二维数组判断数据是否存在？</li> <li>Sql：设计老师表，课程表，学生表，分数表。然后在查询老师所教课程平均分最高的三门课程</li> </ul> <p><a href="https://gw-c.nowcoder.com/api/sparta/jump/link?link=https%3A%2F%2Fwww.nowcoder.com%2Fusers%2F716210158">dxw-1997</a> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099063941/8089F35351EF666C2C71D88FF228CCEA"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099068262/15FDC5E1A83D0E8E44B36A3D0EC744DC"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099073163/2CEF1CF0A5F0F38CE611177C201C351C"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099076678/854C4F428DA2F6009B6DDEEBB3E697B1"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099080568/A23971349AEA89E3F00D15E4499C0EC7"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099084915/ED5FB0C46B797D6C55F88502192EA39A"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099099101/B5136360F1F77232AD84469D64773C21"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099105089/759F9860220B37E1EBB6D57ABCF3B401"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099110605/688A416F0E17C10434BD90958BC69765"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099115728/5E888DAA090243F9F9386F42EC7C15F4"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099120760/8552F4A6D9937A013B19ED8CF6B07592"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099125982/E59B48C767571EC80C0DEE91AC76FAA7"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721099130636/FDF512B6990D161209ABD1957158834D"> <img alt="alt" src="https://uploadfiles.nowcoder.com/images/20240716/630265916_1721109565126/0195F3EF86EFF639975ED16F2A6B12B2"></p><a>#牛客在线求职答疑中心#</a>