In This Section Reference Related Sections You can use the Visual Database Tools to design a database and create database objects.Database object names must be unique within a database. The database management system (DBMS) enforces certain rules to ensure that objects have unique names. ...
ObjectDB can be very effective in heavy loaded multi-user systems. Transactions JPA/JDO ACID transactions. Operations: begin, commit, rollback. Processes and Threads All API classes and interfaces are thread safe. Support of efficient real multithreading. Support of efficient real ...
Centralized view.A DBMS provides a centralized view of data that multiple users can access from multiple locations in a controlled manner. A DBMS can limit what data end users see and how they view the data, providing many views of a singledatabase schema. End users and software programs are...
Objectivity/DBObject oriented 0.62 +0.02 -0.13 230. 235. 220.BoltDBKey-value 0.61 +0.03 -0.13 231. 229. 233.ObjectDBObject oriented 0.60 0.00 -0.06 232. 228. 193.DoltRelational, Multi-model 0.60 -0.02 -0.36 233. 234. 234.TypeDBMulti-model 0.59 +0.01 -0.06 234. 232. 222.solidDB...
GRANT ANY OBJECT PRIVILEGE CREATE ANY JOB CREATE EXTERNAL JOB 如您所见,审计这些活动不会导致严重的 I/O 问题,因此,可将审计活动维持在可接受水平,同时对性能的影响最小。 这两处改动带来了一些强大的即需即用的审计功能。当然,它们只是一些数据库参数和审计设置;如果需要的话,您可以轻松地关闭它们。但如果您...
在该屏幕中,从下拉框中选择将在其中存储捕获文件的目录名。本例中已使用了目录 DBCAPTURE。如果您没有在以上步骤中创建该目录,还可通过单击Create Directory Object进行创建。然后单击Next。 在下一个屏幕中,您将看到 Job Details(作业细节),如作业执行时间等。选择单选按钮Immediate立即执行作业。
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- Object sorting options in database browser - Icon rework for better visibility in dark schemes - Support method executions with collection return types (Oracle) - Excel 2007 (xlsx) data export format - Oracle Type language support - Execution logging - Oracle DBMS_OUTPUT ...
Getting started with databases? From relational, to object-orientated, here's our beginner's guide to Database Management Systems!
to forms or reports, and usually contain procedures that are specific to the form or report they're attached to. Standard modules contain general procedures that aren't associated with any other object. Standard modules are listed underModulesin the Navigation Pane, whereas class modules are not....