Database

27 Year old invention SQL in the future , God took him away

1974 year , Turing prize winner Charles · Bachman attends a database Conference , I met Edgar · Corder . Codd hasn't got a Turing Award yet , But i...
2021-01-27 08:51 views 2

Oracle2021 Annual safety warning ,8 There are two security vulnerabilities that need attention

| news flash Oracle company to 2021 year 1 month 19 day , The first annual security alert was issued . among , yes 8 Safety warnings an...
2021-01-20 13:57 views 4

First knowledge MySQL Comprehensive review （ dried food ）

In daily development and data query , We need to join multiple tables equivalently or left and right to query the related fields. Of course, we ne...
2020-12-25 14:10 views 2

JAVA Interview questions -Mysql database

1. Introduce them separately innodb and myisam?MyIASM yes MySQL Default engine , However, it does not provide support for database transactions ...
2020-12-03 11:14 views 5

Bug Can data be used as the basis of technical personnel assessment KPI?

As a software developer who lives by code , Available functions and Bug It's always mutual . There was a product iteration review meeting , I put ...
2020-11-29 14:18 views 1

One MySQL I'll just hang you up , How dare you write on your resume “ master ”?

as everyone knows , Resume “ understand ＝ I've heard of names ; be familiar with ＝ Know what it is ; skilled ＝ Used ; master ＝ Made something ; Tw...
2020-10-26 20:20 views 2

Tiktok Java Three aspects of post technology sharing ：Java Basics + network HashMap+JVM+ database

one side （40 minute ） The comparative basis of one side question project Java Object What are the methods of a class , Separate action HashMap...
2020-10-13 16:00 views 1

Big data training and sharing for good programmers mysql data type

Big data training and sharing for good programmers mysql data type , Introduction to data types • Data type setting • Column properties • Chara...
2020-09-10 16:01 views 10

General steps of database design

After a few days to Shaoguan a university database design training , The process of database design has a more profound understanding . The design...
2020-08-17 03:26 views 11

IntelliJ IDEA 2020.2 EAP 5 release ： Perfect support Java 15

IntelliJ IDEA 2020.2 EAP5 Now released , The main highlights of the new version are as follows ：Java 15 support Related problemsIntentions previe...
2020-08-03 02:14 views 10
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