Cache: It specify how many values of a sequence Oracle pre-allocates and keeps in memory for faster access. The minimum value for this parameter is two. Nocache: It specifies that values of a sequence are not pre-allocated. Order: It guarantees that sequence numbers are generated in the ...
Oracle's High-Availability Vision: What's New in Oracle Database 11g Release 2 Juan Loaiza Senior Vice President, Oracle System Technology Oracle High Availability Architecture 1. Scale-Out & Low-Cost – High-volume hardware – All components active 2. Application Oriented – Protect and recover...
Sequences Materialized Views and Logs Synonyms (public and private) Database Links Directories XML Schemas Queue Tables and queues Java Jobs Recycle Bin (10g and above) Other Users Tabbed display of details specific to each object type Objects are grouped together by type. For each object type,...
Let’s start a sequence of sub-series to do the justice with our heading of this section. Let’s take a deeper dive into the features of PostgreSQL. PostgreSQL is a particular kind of open-source database that is released under an open-source license, making it free of cost for everyone...
Support for Native Sequences Standard JDeveloper-Based IDE: Oracle Data Integrator Studio The Oracle Data Integrator User Interface now uses the JDeveloper-based integrated development environment (IDE), and is renamedOracle Data Integrator Studio.The user interface has been entirely redesigned in this ...
Nowadays, we have big data that is large and complex that the traditional databases can’t handle them. There are severalDatabase toolsare available in the marketFor Example,MS-Access, MS SQL Server, SQL Server, Oracle, Oracle Financial, MySQL, PostgreSQL, DB2, Toad, Admirer, etc. These to...
A log switch always occurs when the current online redo log file is completely filled and writing must continue to the next online redo log file. The database administrator can also force log switches. Oracle assigns each online redo log file a new log sequence number every time that a log...
Hi, I am new to MySQL. Can some one tell me if MySQL has sequences to generate primary key values, like Oracle? or, if it doesn't have sequences, then what alternate option does MySQL offer to generate primary key values? Thanks in Advanvce. Amir....
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I am new to MySQL. Can some one tell me if MySQL has sequences to generate primary key values, like Oracle? or, if it doesn't have sequences, then what alternate option does MySQL offer to generate primary key values? Thanks in Advanvce. ...