Oracle RAC Database 11.1.0.6 listening fault case

Oracle RAC Database 11.1.0.6 listening fault case After receiving a call, the customer's core Oracle RAC database cannot be connected, and no listening program is available at the time of connection. The customer's Oracle RAC version is 11.1.0.6 and

Differences between sysdba, sysoper, and dba

Differences between sysdba, sysoper, and dba For sysdba, sysoper, and dba, many terms may be used at work. If the environment is a server, sysdba may be frequently used. DBAs are required permissions for database maintenance. The official Oracle

Oracle-rdbms-server-12cR1-preinstall package for OS version determined, oraclerdbms

Oracle-rdbms-server-12cR1-preinstall package for OS version determined, oraclerdbms1. automatic configuration of ORACLE12cR1 installation environment In the official ORACLE12C_R1 (E50529_01) documents, in the Chapter "Automatically installing Oracle

Solve the Problem of connecting 64-bit Oracle with PLSQL, and connecting 64-bit oracle with plsql

Solve the Problem of connecting 64-bit Oracle with PLSQL, and connecting 64-bit oracle with plsql Since most of the current laptops are 64-bit Windows 7 systems, PLSQL_Developer does not have 64-bit, which causes us to connect. Here we will teach

Database: Table Structure and Data Replication instance, copying instance

Database: Table Structure and Data Replication instance, copying instanceSolution 11.1Copy the entire table (including data without primary key index): old_table ---> new_tableCreate table new_table SELECT * FROM old_table;1.2Copy the entire table

MongoDB log rotation and mongodb Rotation

MongoDB log rotation and mongodb RotationOverView MongoDB can use a standard method to rotate logs, that is, to obtain the current log and enable a new one. To achieve this, the mongod instance renames the current log file by adding a UTC (GMT)

SQL Server Query Optimization (test 02) parameter sniffing-Execution Plan Selection, sniffing execution plan

SQL Server Query Optimization (test 02) parameter sniffing-Execution Plan Selection, sniffing execution plan Recently, I often see the word "parameter sniffing" and read several articles, so I tried to make a test to help my impression! Go to the

Mysql JDBC interface programming and mysqlJDBC Interface Programming

Mysql JDBC interface programming and mysqlJDBC Interface ProgrammingThe relationship between the JDBC interface driver package version of mysql and the mysql version can be found on the official website. For specific examples, see the following.

ORACLE-007: Search for deleted data, oracle007 search for deleted data

ORACLE-007: Search for deleted data, oracle007 search for deleted data There are two types of table data to be deleted: delete and trunc. Trunc makes the data unrecoverable, while delete can also be searched and restored. If the data is deleted

Create Table space script in oracle and create script in oracle

Create Table space script in oracle and create script in oracle Preface: Previously, we used oracle tools to generate tablespaces. Today we see a more convenient and fast way to use database scripts. /* Divided into four steps * // * Step 4:

[Oracle] export ledba27 add new tempfiles to the temporary tablespaces after recovery, oracletemporary

[Oracle] export ledba27 add new tempfiles to the temporary tablespaces after recovery, oracletemporary In your database, all the tablespaces are locally managed. You started Recovery Manager (RMAN) using recovery catalog and restored Control file by

In Oracle, how does one determine whether SQL is actually sorted?

In Oracle, how does one determine whether SQL is actually sorted? In Oracle, sometimes when you see the sort keyword in the execution plan, some people think that the sorting is actually not necessarily. You can experiment with the following method:

Innobackupex-based full recovery and Innobackupex-based recovery

Innobackupex-based full recovery and Innobackupex-based recoveryFor full MySQL recovery, we can use Innobackupex's multiple backups and binlog to restore the database to the fault point. Here, full recovery is relative to point-in-time recovery

Earlier versions use dblink to connect to 11G versions reports error ora-02063/ora-01017, dblinkora-02063

Earlier versions use dblink to connect to 11G versions reports error ora-02063/ora-01017, dblinkora-02063 A home, a carrier called to create dblink error ora-02063/ora-01017 This BUG was not encountered once. ORACLE described the BUG as follows: Bug

Mud: mysql HELP command instructions, mud mysql

Mud: mysql HELP command instructions, mud mysql Do you need to remember many mysql commands when installing, managing, and using mysql. In addition, for beginners, there are not many commands that do not know how to apply them. For veterans, many

Db_recovery_file_dest_size is full, leading to database startup failure.

Db_recovery_file_dest_size is full, leading to database startup failure.When starting the database: SYS@orcl11g>startupORACLE instance started.Total System Global Area 417546240 bytesFixed Size 2213936 bytesVariable Size

64-bit oracle databases cannot be connected with 32-bit plsql developer (oci. dll cannot be loaded), plsqloci. dll

64-bit oracle databases cannot be connected with 32-bit plsql developer (oci. dll cannot be loaded), plsqloci. dll Install the oracle database in a 64-bit operating system and download a new 64-bit database (if the 32-bit database is installed on a 6

Tinyint data type in mysql, mysqltinyint

Tinyint data type in mysql, mysqltinyint The mysql database defines the data type as "data type (m: Here, the number m represents different meanings in different data types. The integer system has limited the value range. For example, tinyint

MySql processes databases and tables, and MySql processes databases.

MySql processes databases and tables, and MySql processes databases. View Database It is usually useful to obtain the Database List on the server. Run the show databases command. Mysql> show databases; Create a database Mysql> create database

SQL Server full data synchronization and value analysis [Final Version], server Value Analysis

SQL Server full data synchronization and value analysis [Final Version], server Value Analysis[Final Version] All rights reserved for full data synchronization on SQL Server. Please indicate the source for reprinting. Thank you! After two days of

Total Pages: 1013 1 .... 28 29 30 31 32 .... 1013 Go to: GO

Alibaba Cloud 10 Year Anniversary

With You, We are Shaping a Digital World, 2009-2019

Learn more >

Apsara Conference 2019

The Rise of Data Intelligence, September 25th - 27th, Hangzhou, China

Learn more >

Alibaba Cloud Free Trial

Learn and experience the power of Alibaba Cloud with a free trial worth $300-1200 USD

Learn more >

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.