Oracle 11g R2 软件下载网址收藏
Oracle 11 g R2 软件下载网址收藏 记录一下 下载OTN上的这些软件，你需要一个OTN免费帐号，不过如果通过迅雷进行下载，就不用登陆OTN了 win64 http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_client.zip http://download.oracle.com/otn/n
Oracle 11 g R2 软件下载网址收藏
记录一下
下载OTN上的这些软件，你需要一个OTN免费帐号，不过如果通过迅雷进行下载，就不用登陆OTN了
win64
http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_client.zip
http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_database_1of2.zip
http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_database_2of2.zip
win32
http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_client.zip
http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_database_1of2.zip
http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_database_2of2.zip
Oracle Database 11g Release 2 Client (11.2.0.1.0) for Linux x86
http://download.oracle.com/otn/linux/oracle11g/R2/linux_11gR2_client.zip
http://download.oracle.com/otn/linux/oracle11g/R2/linux_11gR2_database_1of2.zip
http://download.oracle.com/otn/linux/oracle11g/R2/linux_11gR2_database_2of2.zip
Oracle Database 11g Release 2 (11.2.0.1.0) for Linux x86-64
http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_client.zip
http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_database_1of2.zip
http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_database_2of2.zip
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Function to calculate the number of days between two dates in oracle
May 08, 2024 pm 07:45 PM
The function in Oracle to calculate the number of days between two dates is DATEDIFF(). The specific usage is as follows: Specify the time interval unit: interval (such as day, month, year) Specify two date values: date1 and date2DATEDIFF(interval, date1, date2) Return the difference in days
How long will Oracle database logs be kept?
May 10, 2024 am 03:27 AM
The retention period of Oracle database logs depends on the log type and configuration, including: Redo logs: determined by the maximum size configured with the "LOG_ARCHIVE_DEST" parameter. Archived redo logs: Determined by the maximum size configured by the "DB_RECOVERY_FILE_DEST_SIZE" parameter. Online redo logs: not archived, lost when the database is restarted, and the retention period is consistent with the instance running time. Audit log: Configured by the "AUDIT_TRAIL" parameter, retained for 30 days by default.
The order of the oracle database startup steps is
May 10, 2024 am 01:48 AM
The Oracle database startup sequence is: 1. Check the preconditions; 2. Start the listener; 3. Start the database instance; 4. Wait for the database to open; 5. Connect to the database; 6. Verify the database status; 7. Enable the service (if necessary ); 8. Test the connection.
How to use interval in oracle
May 08, 2024 pm 07:54 PM
The INTERVAL data type in Oracle is used to represent time intervals. The syntax is INTERVAL <precision> <unit>. You can use addition, subtraction, multiplication and division operations to operate INTERVAL, which is suitable for scenarios such as storing time data and calculating date differences.
How much memory does oracle require?
May 10, 2024 am 04:12 AM
The amount of memory required by Oracle depends on database size, activity level, and required performance level: for storing data buffers, index buffers, executing SQL statements, and managing the data dictionary cache. The exact amount is affected by database size, activity level, and required performance level. Best practices include setting the appropriate SGA size, sizing SGA components, using AMM, and monitoring memory usage.
How to see the number of occurrences of a certain character in Oracle
May 09, 2024 pm 09:33 PM
To find the number of occurrences of a character in Oracle, perform the following steps: Get the total length of a string; Get the length of the substring in which a character occurs; Count the number of occurrences of a character by subtracting the substring length from the total length.
Oracle database server hardware configuration requirements
May 10, 2024 am 04:00 AM
Oracle database server hardware configuration requirements: Processor: multi-core, with a main frequency of at least 2.5 GHz. For large databases, 32 cores or more are recommended. Memory: At least 8GB for small databases, 16-64GB for medium sizes, up to 512GB or more for large databases or heavy workloads. Storage: SSD or NVMe disks, RAID arrays for redundancy and performance. Network: High-speed network (10GbE or higher), dedicated network card, low-latency network. Others: Stable power supply, redundant components, compatible operating system and software, heat dissipation and cooling system.
All software will be opened with WPS, and the exe default opening method will be restored.
Jun 19, 2024 am 01:48 AM
All the software on my friend's computer has been opened using WPS and cannot run normally. All exes cannot be opened, including the task manager, registry, control panel, settings, etc. When opened, all WPS garbled characters appear. This situation cannot be done remotely. The remote software is also an exe, which seems to be unsolvable. Let’s take a look at how 20 operates to restore the computer to normal. This is because the opening method of the exe has been changed to WPS, and you only need to restore the default opening method. Er0 exports the exe registry information on a normal computer and puts it on the website. Because the browser can be opened, please guide your friends to open our website, copy the registry information, create a new text document on the desktop, and save it as [File name: 1.reg; Save type: All files (*.
