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  Install redis under linux

  Upload the redis-2.8.23.tar.gz package to centos and put it in a directory and execute tar zxvf redis-2.8.23.tar.gz to decompress it. After the decompression, enter the decompression directory: enter the src directory, cd sr.

  2022-06-01 12:54:11 Views: 297
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  SuSE11 installation MySQL5.6.40:RPM installation method

  Summary: SuSE11sp3 64-bit operating system, MySQL5.6.40rpm installation package Note: kingtry is my hostname 1, environment ready operating system: SuSE version 11sp3jue 64-bit kingtry:~ # uname-a

  2022-06-01 12:54:11 Views: 255
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  PLSQL deletes all tables under a user

  1. PLSQL logs in to user An and opens a SQL Window window. 2. Build the command select 'drop table' to delete all tables | | table_name | | 'purge' from user_ta

  2022-06-01 12:54:08 Views: 217
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  A preliminary understanding of 2--MariaDB multi-instance installation of MariaDB

  1. Background introduction: MariaDB multi-instance is to open multiple different service ports on a machine, run multiple MySQL service processes, and provide their own and non-interference services through different socket listening to different service ports. Each instance can be based on different configuration files.

  2022-06-01 12:53:54 Views: 248
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  What are the basic theories of database?

  Today, I will talk to you about the basic theories of the database, which may not be well understood by many people. in order to make you understand better, the editor has summarized the following contents for you. I hope you can get something according to this article. 1. The first paradigm of database paradigm: columns cannot be separated, eg: [contact] (name)

  2022-06-01 12:53:47 Views: 252
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  Use between in sql to query whether it contains boundaries

  Does the between query in sql contain boundaries? Many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can gain something. The following is illustrated by an example: I have

  2022-06-01 12:53:35 Views: 277
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  What are the uses of the Contains function in Oracle

  What are the uses of the Contains function in Oracle? Many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can gain something. 1. Inquire about the address of the school in Beijing

  2022-06-01 12:53:35 Views: 281
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  How many field can there be in a hash within a redis

  How many field can there be in a hash within a redis? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way. Hash is a fi of type string

  2022-06-01 12:53:31 Views: 202
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  Steps to change the transfer mysql database directory in Linux

  A few days ago, I found that because the database of MySQL is too large, the default installed / vardisk can no longer hold the newly added data, so I can only find a way to transfer the directory of the data. There are many related articles on the Internet to transfer the database directory, but there will be some errors in the process of reprinting, because most of them

  2022-06-01 12:53:10 Views: 227
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  Php source code installation, simple configuration, testing and database connection

  Host environment redhat6.5 64-bit experimental environment server ip172.25.29.1 php installation package php-5.6.20.tar.bz2re2c-0.13.5-1.el6.x86_64.rpmlibmcr

  2022-06-01 12:53:10 Views: 254
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  Install oracle11gR2 in silent mode

  Silent installation of oracle 11gR2, suitable for RHEL5/6 CENTOS5/6 1, ensure that the system has enough space to install oracle, another tmp directory must be larger than 120Mswap must be greater than 150m 2, the software to be installed: bin

  2022-06-01 12:53:10 Views: 238
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  MySQL5.5.52 compilation and installation

  1. MySQL introduces that MySQL is a relational database management system, which is developed by MySQL AB Company of Sweden and currently belongs to the company of Oracle. MySQL is the most popular relational database management system, and MySQL is the most popular WEB application.

  2022-06-01 12:53:10 Views: 233
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  The principle of startup and shutdown of oracle-phased shutdown of data path

  Phased shutdown of the 3.oracle database 3.1 puts the database from the open state to the mount state SQL > alter database close;Database altered. Close all data files and log files 3

  2022-06-01 12:53:09 Views: 296
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  How does oracle copy data from one table to another

  Copy the data from the old table to the new table (assuming the structure of the two tables is different) INSERT INTO the new table (field 1, field 2.) SELECT field 1, field 2. FROM old watch

  2022-06-01 12:53:09 Views: 219
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  Source code compilation and installation of mysql-5.7.14

  1. Download and upload mysql-5.7.14.tar.gz view plain copytar-zxf msql-5.7.14.tar.gz2. Install the dependency package view plain copyyum-y

  2022-06-01 12:53:03 Views: 228
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  Java Development and Design Database details (to be continued)

  The 1.create_time (creation time) cannot be checked to "update according to the current timestamp", otherwise the creation time will change each time the information is updated. 2.update_time (last update time) must check "update according to current timestamp", otherwise each time

  2022-06-01 12:53:03 Views: 278
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  Hbase cannot create a table with the snappy compression attribute

  First, it is required to create a table with the snappy compression attribute in the Hbase database. Log in to the hbase database and perform the table creation operation hbase (main): 016 dcs:t_dev_history', 0 > create 'table {N

  2022-06-01 12:53:03 Views: 228
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  Installation of Percona Server and installation notes of tokudb engine

  Installation of Percona Server and installation notes of tokudb engine installation percona server:yum localinstall Percona-Server-client-57- on July 7, 2017

  2022-06-01 12:53:02 Views: 224
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  Mongodb installation configuration

  1.Mongo DB is a very popular non-relational database (NoSql) in the IT industry. Its flexible data storage method is favored by current IT employees. Mongo DB well implements the object-oriented idea (OO idea), and in Mong

  2022-06-01 12:53:02 Views: 299
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  Common Database Security Tasks_5_30

  Secure configuration on database installation and configuration, management accounts, password policies, creation and setting of roles, restrictions on specific roles to access data, etc., ensure network connectivity, encrypt sensitive data, ensure that there are no security vulnerabilities in the data database, avoid * set database component audit for correct audit download and installation security

  2022-06-01 12:53:02 Views: 249