Oracle

First,cannot load OCI dll,126 Workaround: Tool-> option->OCI Select Oci.dll in bin in the Oracle installation directory, install Oracle 11g R2 under Win7, and when connecting to Oracle with NAVICAT, prompts the following error: Cannot load OCI DLL,

Oracle has made a difficult decision to remove the Tzupdater tool from the public download area. This tool is used to update the Java internal Time zone database and allows the user to adjust the Java installation to get the correct time zone

Selection:32-bit memory is a bottleneck, it is already 64-digit era. Use 64-bit CentOS6 and 64-bit Oracle 11g R2In the virtual machine installation, use the Hostonly way to set up the networkNote: The Internet adapter will be able to set up ICS

How Oracle Database Password never expires (ORA-28002) Landing oracle11gTip error:ora-28002:the Password would expire within 1 days Alarm information:error:ora-28002:the password would expire within 1 days Reason Analysis:SELECT * from

, the 11.2.0.1 RAC that is installed on the virtual machine is chosen 11.2.0.1 because of problems with public IP and private network segments. During the installation instance, the computer crashes and restarts, and CRS fails to start. [Root@rac1

Oracle DB In-memory is pre-installed in Oracle database 12c (12.1.0.2 version) without the need to install additional software or recompile existing database software. This is because the in-memory option is seamlessly integrated into the Oracle

Reference one, explicit cursorExplicit is relative to the implicit cursor, there is a clear statement of the cursor. The declaration of an explicit cursor resembles the following (verbose syntax participates in Plsql ref doc):Cursor cursor_name

Oracle has hinted on several occasions that Oracle 9i databases are only a transitional product, and that real technological innovation is likely to be reflected in the next edition, now known as 10G. Many technicians may be more concerned about

The database unexpectedly down, filed open, but the archive file is damaged, redo damage, after forcibly pull up undo error, set _corrupted_rollback_segments skip inconsistent undo, rebuild Unod table space, then error: Smon Encountered of maximum

First, prepare the single instance database server1. Preparing the operating systemNote: It is recommended to install an Oracle database using the Oracle Linux operating system, which is the operating system for Oracle Linux 6.8.#关闭iptablesChkconfig

Oracle Golden Gate-Concepts and mechanisms (OGG)Golden Gate (OGG) provides real-time capture, transformation, and delivery of transaction data in heterogeneous environments.The heterogeneous environments supported by OGG are:Features of Ogg:Small

One::Link: https://share.weiyun.com/50R5pBb (password: DQPC)or the QQ group download:Two: The installation steps of the tool:[Email protected] ~]$ lsdatabase grid h:1emp.txt h:1spooltest.txt ho oyt.lstSelectDesktop h:1dept.sql h:1.lst h:emp.txt

HBase vs. Oracle comparison (column and row database)1 Main differences HBase is suitable for a large number of insertions and read cases The bottleneck of HBase is hard drive transfer speed , and Oracle's bottleneck is hard drive seek

Original address: https://www.toutiao.com/i6502733303550837261/The SQL language is divided into: DDL data Definition Language, DML data manipulation language, DCL is database control language, TC transaction Control Language*DDL data definition

---restore content starts---1. Download 11g on the Oracle website firstOracle Database 11g 2nd edition (11.2.0.1.0) Standard Edition, Standard Edition 1, and Enterprise Edition, Oracle Database 11g 2nd edition for Microsoft Windows (x64) (11.2.0.1.0

Windows Sever 2012 Oracle 12c Installation Configuration Method graphic TutorialThe Oracle 12c installation configuration method and graphics tutorial, specific content as follows 1, we open the virtual machine2. Windows Sever 2012 startup.3. See

Operating system version: Windows Server 2012R2Database version: Oracle 11.2.0.1Problem Description: A Windows Server 2012R2 built on a VMware virtual machine, and then the Oracle 11.2.0.1 installed on Windows SERVER2012R2, would have wanted to test

Cluster Health Monitor (CHM) is a tool provided by Oracle to automatically collect the usage of the operating system's resources (CPU, memory, SWAP, process, I/O, network, etc.). The CHM collects data once per second. These system resource data are

Trim,ltrim,rtrim function usage in OracleTrim,ltrim,rtrim function usage in OracleThere are two kinds of functions in this function:the first, that is, everyone is more familiar with the removal of space. Example:--trim to remove spaces before and

Types and Research of Oracle Database locks, oracle Database locks A database is a shared resource used by multiple users. When multiple users access data concurrently, multiple transactions can access the same data simultaneously in the database.