By Sam Alapati
Книга OCP Oracle Database 11g: New good points for directors examination advisor OCP Oracle Database 11g: New positive aspects for directors examination consultant Книги Oracle Автор: Sam Alapati Год издания: 2008 Формат: pdf Издат.:The McGraw-Hill businesses, Inc. Страниц: 554 Размер: three ISBN: 0-07-164372-9 Язык: Русский0 (голосов: zero) Оценка:-
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Книга OCP Oracle Database 11g: New gains for directors examination advisor OCP Oracle Database 11g: New good points for directors examination advisor Книги Oracle Автор: Sam Alapati Год издания: 2008 Формат: pdf Издат. :The McGraw-Hill businesses, Inc. Страниц: 554 Размер: three ISBN: 0-07-164372-9 Язык: Русский0 (голосов: zero) Оценка:-
An important part of safe coding within the Java programming language is a well-documented and enforceable coding typical. Coding criteria inspire programmers to stick with a uniform algorithm made up our minds via the necessities of the undertaking and association, instead of by way of the programmer’s familiarity or choice.
"Protect your databases from undefined, software program, and operator disasters utilizing the precise info during this Oracle Press consultant. Oracle RMAN 11g Backup and restoration explains find out how to configure databases, generate exact documents, and perform process restores. paintings from the command line or Oracle company supervisor, automate the backup strategy, practice Oracle Flashback recoveries, and combine cloud computing expertise.
Accelerate the execution of significant database queries through making reliable offerings approximately which indexes to create. select right index kinds for various situations. keep away from indexing pitfalls that could even have indexes hurting functionality instead of aiding. hold indexes as a way to offer constant and predictable question reaction over the life of an program.
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Additional resources for OCP Oracle Database 11g: New Features for Administrators Exam Guide
When you install ASM, you can divide system privileges so that DBAs, storage administrators, and database operators each have a distinct operating system privilege group. The following are the different operating system authentication groups for ASM and the privileges that the members of each group are granted: ■ OSASM SYSASM privilege, which provides full administrative privileges for administering an ASM instance. ■ OSDBA for ASM SYSDBA privilege on the ASM instance. The privilege grants access to data stored on ASM as well as the SYSASM administrative privileges.
Chapter 3 explains how to use the sec_max_failed_login_ attempts parameter. ■ The parameters optimizer_capture_sql_plan_baselines and optimizer_use_sql_baselines support the SQL Plan Management feature, which replaces the stored outlines feature. The parameter optimizer_use_private_statistics enables you to create private optimizer statistics. Another optimizer-related new initialization parameter, optimizer_use_invisible_indexes, enables you to manage invisible indexes, as discussed in Chapter 8.
1 and restart the database, you must be aware that you can’t downgrade to the older release. You must restore the backups of the pre-upgrade database instead. 0, for example), first back up the database. 1 or higher and restart the database, you can’t go back to the older release without restoring the pre-upgrade backup of the database. 1) version. 4 or newer release. 1 Upgrading to Oracle Database 11g You can upgrade to Oracle Database 11g with the Oracle-provided upgrade scripts or with the help of the DBUA.
OCP Oracle Database 11g: New Features for Administrators Exam Guide by Sam Alapati