oracle 12c complete reference

Tags: china-pub computer OracleThis is a high quality pre-sale recommendation of Computer class OCA Certification Exam Guide (1z0-061) Oracle Database 12c SQL Foundation ". Oracle Certified Master (OCM) 's latest work, the OCA Certification exam official book, covers all OCA goals for the 1z0-061 exam. Content Introduction the OCA Certification Exam Guide (1z

Software user. I. Hardware: 1. Minimum Hardware Requirements A.) Ensure that your system meets the following Physical Memory requirements:Minimum: 1 GB of RAMRecommended: 2 GB of RAM or moreB.) Swap disk space proportional to the system's physical memory as follows: RAM Swap Space Between 1 GB and 2 GB The size of RAM 1.5 times Between 2 GB and 16 GB Equal to the size of RAM More than 16 GB 16 GB NOTE: The above recommendations (from the

Label:Before 12c, if you want to achieve the automatic growth of column, usually through the sequence, but this problem is resolved in 12c, Oracle deferred the identity column function, which solves the previous problem perfectly, here is my simple test, For reference! Sql>Alter pluggable databaseAllOpen Pluggable dat

Oracle 12C user creation vs. table space allocationAfter the database installation is complete, the table space ' IMEI ' in the Database Container (CDB) is first created with the System User link Database Container (CDB) sql>createTablespaceIemiDataFile ' E:\Oracle_DB\cdb_iemi.dbf ' size 10240m autoextend on next 200m; The tablespace has been created.The next tim

catalogAllocated Channel:ora_disk_1Channel ORA_DISK_1:SID=60 Device Type=diskChannel ora_disk_1:starting full DataFile backup setChannel ora_disk_1:specifying DataFile (s) in backup setInput datafile file number=00022 name=/home/oracle/app/oracle/oradata/andycdb/4ecf8621e3da38eee0531019640aa598/ Datafile/o1_mf_sysaux_dk5wmv11_.dbfInput datafile file number=00021 name=/home/

Tags: ODI partial user process modification supports storage elementsWith Oracle 12c introducing the in memory component, the Oracle database has dual-mode data storage that enables support for mixed-type applications: traditional, row-saving data meets OLTP applications, and data stored in columns satisfies OLAP applications that are primarily queried. The in me

Oracle Installation reference: Https://www.cnblogs.com/zhichaoma/p/9288739.htmlfor CDB, startup and shutdown are the same as in previous traditional ways, with the following syntax:Startup[nomount | MOUNT | RESTRICT | UPGRADE | Force | READ only]Shutdown[immediate | ABORT]Create CDB manually1. Modify the ~/.bash_profile file, modify the Oracle_sid name Export ORACLE_SID=ORCL2. Create the required directory$

Tags: database backup solution Oracle Course lecturer: Xiao Liu Teacher Course Category: Oracle Suitable for people: advanced Number of lessons: 15 hours Update level: Complete Type of Service: Class C (General Service class course) Using the technology: Oracle Projects involved:

Attention:This document is an operational document for production, omitting the need for ip,oracle users to server,agent at least Sudo,ping,ssh, creating directory permissions.First, installation requirements 1.1. Overview of the System IP Database oem Operating system Database version XX1 Standalone Service (12.1.0 .5) Linux 6.7 oracle11.2.0.4

view and modify the following users: (1) General Administrator: SYSTEM (password: Manager123) (2) Super Administrator: SYS (password: change_on_install123) When the modification is complete, click OK. The password here is also required to comply with the Oracle Password specification, refer to the previous setting the database instance password setting method.When the installation is

The problem is as follows:In 12c, we tested two cases:The first is to add hint, so that the 12c execution plan is similar to 10 GB, but because of the 12c nlj_batching, a nestloop is added. However, the execution plan is essentially the same, and the index S_CONTACT_X_U1 returns the table query.The second is to use 10g outline hint, OFE = 10g, and the execution p

Simple CDC, the simplest CDC. Here, each CDC table change is captured independently, and there is no need to consider the consistency of data between tables that have primary foreign key reference relationships.1 Environment PreparationSOURCE table: Odi_src. DEPT Target table: Odi_tag. DEPT Configuration topology See the creation and configuration of the ODI studio topology (Oracle) Model Reverse engineerin

Dangdang page Link:Http://product.dangdang.com/23625712.html1th. Oracle Database Basics1.1 What is a relational database1.1.1 Relational Database modelFounder of the 1.1.2 relational data model1.2 A brief history of Oracle database developmentThe beginning of 1.2.1 Company1.2.2 The evolution of Oracle Database1.3 Database RDBMS1.4 SQL Language Introduction1.4.1 S