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  How to get to trace sql*net

  How to trace sql*net add the following parameter TRACE_LEVEL_CLIENT=16TRACE_DIRECTORY_CLIENT=/oracle/app/product/ to sqlnet.ora

  2022-06-01 09:32:49 Views: 294
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  Mysql5.7 datetime default value 0000-00-0000: 00:00 error

  Mysql5.7 datetime default value 0000-00-0000: 00:00 error Experimental Environment: MySQL 5.7.17 using wordpress table wp _ postsmysql > CREATE TABLE

  2022-06-01 09:32:49 Views: 271
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  DotConnect for Oracle getting started Guide (8): using storage through the OracleCommand class

  [download the latest version of dotConnect for Oracle] dotConnect for Oracle (formerly known as OraDirect.NET) is based on ADO.NET technology and provides services for applications based on Oracle databases

  2022-06-01 09:32:49 Views: 236
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  Mysql ignores replicated tables

  [mysqld] binlog-ignore-db = mysqlreplicate-ignore-db = mysqlbinlog-ignore-db = information_schemarepl

  2022-06-01 09:32:49 Views: 273
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  SQL Server permission Settings

  With the development of the network and the growth of the technology, there are more and more SQL Server databases, and the confidential data of many enterprises are threatened. How convenient is it to enhance the security of SQL Server? 1. SQL Server

  2022-06-01 09:32:19 Views: 225
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  In-depth Analysis of Oracle RMAN backup-- online backup

  In-depth analysis of Oracle RMAN backup-online backup RMAN > backup database plus archivelog; this command triggers the following actions: 1. First, the process uses alter system archiv

  2022-06-01 09:32:01 Views: 227
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  Git study notes

  Git is a free, open source distributed version control system for agile and efficient handling of any small or large project, an open source version control software developed to help manage Linux kernel development. The GitHub website provides free Git storage for open source projects. G

  2022-06-01 09:32:01 Views: 292
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  Oracle modifies multiple fields in batch

  Update mydemontest tset (a20121, b20121, c20121, d20121, e20121) = (selectpower_num,amount,get_amount

  2022-06-01 09:32:00 Views: 296
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  Oraclet gets optimization advice through DBMS_SQLTUNE.EXECUTE_TUNING_TASK

  DBMS_SQLTUNE.EXECUTE_TUNING_TASK1 establishes multiple statements included in the set of task 2 sql tuning to create task 3 single s by getting the sql_id from cursor cache to specify the sql statement

  2022-06-01 09:32:00 Views: 214
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  Gitlab deployment

  First, configure epel source wget http://mirrors.aliyun.com/epel/6/x86_64/epel-release-6-8.noarch.rpmrpm-ivh epel-r

  2022-06-01 09:32:00 Views: 287
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  SQL to repeat the query

  SQL single or group de-repeat query method the following is the data used for the test: table name: t _ DemoIDNameProjectGrade1 Xiaoming Mathematics 591 Xiaoming Chinese 591 Xiaoming English 592 Xiaoming Mathematics 1002 Xiaolong Chinese 993 Xiaobai Mathematics 1003 Xiaobai

  2022-06-01 09:32:00 Views: 222
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  Oracle rac modifies private ip

  Background: due to the conflict between the private ip IP address range and the java application in the rac environment, you need to modify the private ip IP address range. The privateip before modification is 10.10.2, and the modified privateip is 10.10.1. Information of node 1 of network segment: [root@r

  2022-06-01 09:31:59 Views: 219
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  Installation of redis database and matters needing attention

  Install the source package [root@40 ~] # tar-xf redis/redis-4.0.8.tar.gz-C. [root@40 ~] # cd redis-4.0.8/ [root@40 redis-

  2022-06-01 09:31:39 Views: 241
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  MySQL5.6.44 [Err] 1067-Inval

  Scenario [Err] 1067-Invalid default value for 'create_date', for creating a table type is as follows: `create_ date` timestamp (0) NOT NU

  2022-06-01 09:31:39 Views: 263
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  Oracle official website available account

  Https://edelivery.oracle.comID/ password: mysqlpub@gmail.com/MySQLpub123 (pay attention to case! )

  2022-06-01 09:31:39 Views: 224
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  Oracle Series: (22) View

  What is a view [View] (1) A view is a virtual table (2) the view is based on existing tables, and the tables on which the view is built are called base tables (3) statements that provide data content to the view are SELECT statements, and views can be understood as stored SELECT

  2022-06-01 09:31:39 Views: 282
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  Host is blocked because of many connection errors

  MySQL appears: Host 'XXXXXX' is blocked because of many connection errors; unblock with' mysqladmin flush-

  2022-06-01 09:31:38 Views: 227
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  Eight methods of optimizing Mysql Database

  The main contents are as follows: 1. for the main application of query, index is particularly important. In many cases, performance problems are simply caused by forgetting to add indexes, or not adding more efficient indexes. If it is not indexed, then look for any piece of data, even if it is just a specific piece of data

  2022-06-01 09:31:38 Views: 242
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  Basic knowledge of MongoDB

  What is NoSQL? Non-relational database, sometimes referred to as the abbreviation of Not Only SQL, is a general term for database management systems that are different from traditional relational databases. NoSQL has the advantages of 1, high scalability, high concurrency, strong reading and writing ability under big data, and distributed meter.

  2022-06-01 09:31:20 Views: 301
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  The management of Oracle and the use of exp and imp

  The users of oracle management, backup and recovery management database are sys and system. Sys can be compared to the chairman and system to the general manager. There are the following differences: 1. The most important difference is that the importance of stored data is different sys: the number of all oracle

  2022-06-01 09:31:20 Views: 259