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  2. Log shipping - Wikipedia

    en.wikipedia.org/wiki/Log_shipping

    Log shipping is the process of automating the backup of transaction log files on a primary (production) database server, and then restoring them onto a standby server. This technique is supported by Microsoft SQL Server , [ 1 ] 4D Server , [ 2 ] MySQL , [ 3 ] and PostgreSQL .

  3. Redo log - Wikipedia

    en.wikipedia.org/wiki/Redo_log

    In the Oracle RDBMS environment, redo logs comprise files in a proprietary format which log a history of all changes made to the database. Each redo log file consists of redo records. A redo record, also called a redo entry, holds a group of change vectors, each of which describes or represents a change made to a single block in the database.

  4. Oracle Database - Wikipedia

    en.wikipedia.org/wiki/Oracle_Database

    Oracle Database (commonly referred to as Oracle DBMS, Oracle Autonomous Database, or simply as Oracle) is a proprietary multi-model [4] database management system produced and marketed by Oracle Corporation. It is a database commonly used for running online transaction processing (OLTP), data warehousing (DW) and mixed (OLTP & DW) database ...

  5. Data Transformation Services - Wikipedia

    en.wikipedia.org/wiki/Data_Transformation_Services

    In SQL Server versions 6.5 and earlier, database administrators (DBAs) used SQL Server Transfer Manager and Bulk Copy Program, included with SQL Server, to transfer data. These tools had significant shortcomings, and many [ quantify ] DBAs used third-party tools such as Pervasive Data Integrator to transfer data more flexibly and easily.

  6. Log trigger - Wikipedia

    en.wikipedia.org/wiki/Log_trigger

    In relational databases, the log trigger or history trigger is a mechanism for automatic recording of information about changes inserting or/and updating or/and deleting rows in a database table. It is a particular technique for change data capturing , and in data warehousing for dealing with slowly changing dimensions .

  7. System Global Area - Wikipedia

    en.wikipedia.org/wiki/System_Global_Area

    redo log buffer: contains information about database transactions, both committed and uncommitted, in preparation for writing to online redo log files; shared pool: holds the dictionary or row cache, the library cache, cursor definitions and shared SQL. Java pool: holds information for parsing Java statements.

  8. Automatic Storage Management - Wikipedia

    en.wikipedia.org/wiki/Automatic_Storage_Management

    ASM aims to simplify the management of database datafiles, control files and log files. To do so, it provides tools to manage file systems and volumes directly inside the database, allowing database administrators (DBAs) to control volumes and disks with familiar SQL statements in standard Oracle environments.

  9. SQL Server Reporting Services - Wikipedia

    en.wikipedia.org/wiki/SQL_Server_Reporting_Services

    The ReportViewer control will process reports by: (a) server processing, where the report is rendered by the Report Server; or (b) local processing, where the control renders the RDL file itself. SQL Server Reporting Services also support ad hoc reports: the designer develops a report schema and deploys it on the reporting server, where the ...