Moment For Technology mo4tech.com (Moment For Technology) is a global community with thousands techies from across the global hang out!Passionate technologists, be it gadget freaks, tech enthusiasts, coders, technopreneurs, or CIOs, you would find them all here.

Category: mysql

mysql

Mysql table operation

December 14, 2023
by Elijah Williamson
No Comments
1, show tables; Select * from table where name = '1'; Mysql > create table name (' id ', 'id', 'id', 'id'); Engine =InnoDB DEFAULT...
Read More
mysql

JDBC connections for Hive

December 14, 2023
by Barry Harris
No Comments
Related knowledge Hive is the basic component of data warehouse application in big data technology cluster, and it is the benchmark of other similar data...
Read More
mysql

JSON type for MySQL

December 14, 2023
by 張雅惠
No Comments
Scenario 1: User portrait, labels describing users and other similar scenes, such as patients' health records in Internet hospital systems, where a lot of information...
Read More
mysql

Ubuntu installation MySQL8.0

December 14, 2023
by Henry Fraser
No Comments
Environment for Linux/Ubuntu20.04 LTSmysql - the client - core - mysql server - 8.0-8.0 (8.0.23-0 ubuntu0. 20.04.1) process, open a terminal, check whether installed mysql...
Read More
mysql

Centos7 MySQL Configuration (Cluster)

December 14, 2023
by Lorraine Skinner
No Comments
Describes configuring MySQL Clusters in Centos7 to achieve the goal of one master, many slaves architecture. One master multi-slave architecture design; Familiar with MySQL cluster...
Read More
mysql

Introduction of mysql

December 14, 2023
by Patricia Taylor
No Comments
1. What is a database? Database (Database) is according to the data structure to organize, store and manage data warehouse, it produces in before more...
Read More
mysql

MySQL > modify password from user

December 14, 2023
by Jiya Choudhary
No Comments
Mysql > start mysql with service mysqld restart mysql > start mysql with service mysqld restart mysql > uroot -p, enter directly to the database...
Read More
mysql

Mysql > install Mysql on CentOS7

December 14, 2023
by Debra Hill
No Comments
MySQL is a relational database management system, developed by Sweden's MySQL AB, which is a product of Oracle. MySQL is one of the most popular...
Read More
mysql

Sphinx (a) full text search engine Sphinx

December 14, 2023
by Susan Baxter
No Comments
Sphinx is a SQL-based full-text search engine, can be combined with MySQL,PostgreSQL to do full-text search, it can provide more professional than the database itself...
Read More
mysql

Use SQOOP to import massive MySQL test data into HDFS and HBase

December 14, 2023
by Gerard Sharp
No Comments
Disclaimer: original by the author, reproduced with credit. SQOOP/SQOOP/SQOOP/SQOOP/SQOOP/SQOOP/SQOOP/SQOOP/SQOOP/SQOOP /etc/profile.vim = /etc/profile.vim If SQOOP version information is displayed normally, the installation and configuration is successful:...
Read More
mysql

MySQL bottom index depth planer

December 14, 2023
by Christopher Hancock
No Comments
Hash table is a kind of key-value storage data structure, we just enter the key to be looked up is the key, we can find...
Read More
mysql

COMP9334

December 14, 2023
by Ross Brown-Anderson
No Comments
Comp9334 Project, Term 1, 2019:Fog/ Cloud ComputingVersion 1.0Due Date: 11:00 PM Friday 26. 20 March 2019Updates to the project, including any corrections and clarifications, will...
Read More
mysql

SQOOP incremental import, data duplication problem

December 14, 2023
by Shelley Chapman-Williams
No Comments
Original link: [Link] Duplicates when importing data according to auto-increment ID, Incremental importsSQOOP provides an Incremental import mode which can be used to. Incremental importsSQOOP...
Read More
mysql

Mysql query

December 14, 2023
by Jennifer Curtis
No Comments
The SELECT/SELECT: SELECT (query) data INSERT/INSERT: add data to the database UPDATE/UPDATE: modify the data in the database to DELETE/DELETE: Select * from employees; select...
Read More