Oracle dba tutorial for beginners and professionals. Unix scripts for oracle dba s oracle 11g new features oracle performance tuning sql scripts for oracle dba s unix and linux for oracle dba vi editor commands windows os and oracle dba cron jobs unix file management dba tips and tricks greenplum postgresql quick ref pgpsql quick ref find command in unix. Keith murphy is a mysql database administrator who has been using mysql server since. Though, oracle dba commands is a huge list and vary upon requirements. Erroneous commands causing round trips buried in jdbc usage preparedstatement. Creating and referencing asm files in the database. Pid user pri ni size rss share stat %cpu %mem time cpu command 3 root 15 0 0 0 0 rw 0. The sqlplus module of the oracle database management system is used to. Best practice oracle database 10g backup and recovery best practice oracle database 10g backup and recovery.
Microsoft sql server is a feature rich database management system product, with an enormous number of tsql commands. Danielle hopkins, john mcalister, and rob roselius published by itcourseware, llc, 7245 south havana street, suite 100, centennial, co. On february 20, 2011 november 4, 2011 by taliphakanozturk in dba scripts, linux, linux commands. In daily life of dba there are few commands very frequently used and for novice developers it is good to keep all the important sql script and sql statements handy. Elf 32bit msb executable sparc version 1, dynamically linked, not stripped. To change owner of a file, using the reference parameter. A website for oracle postgresqlgreenplum database administrators. Buy oracle database 11g the complete reference book online.
Essentials covers everyday database administration tasks, as performed using the enterprise manager gui. The database administrators operating system account. The many instructors, including rob roselius and jeremy russell, whose ideas and. Oracle database administrators guide 10g release 2 oracle docs. Here, i am listing 7 essential oracle dba commands, which are bread and butter for a remote dba. The complete reference explains how to use all the new features and tools, execute powerful sql queries, construct plsql and sqlplus statements, and work with large objects and objectrelational databases. This is the one book to have on your desk as a continual. You can use the following options with the create database command. Sql server 2008 is very large subject and can not be even covered of pages. Find out how to build and populate oracle databases, perform effective queries, design applications, and secure your enterprise data. Over time ive been adding more linuxrelated entries. Run scripts containing sql, plsql, and dba commands. This oracle documentation was created as a support and oracle training reference for use by our dba performance tuning consulting professionals. This tutorial will give you great understanding on plsql to proceed with oracle database.
Reference to source code poor status names internal code. Top 10 transactsql statements a sql server dba should. To change permissions of a file, using the reference parameter. You must have previously created the script and stored it as an operating system file. Introduction to database administration oreilly media. Chapter 1, sql statements this chapter presents the syntax for oracle sql statements.
Unix scripts for oracle dbas oracle 11g new features oracle performance tuning sql scripts for oracle dbas unix and linux for oracle dba vi editor commands windows os and oracle dba cron jobs unix file management dba tips and tricks greenplum postgresql quick ref pgpsql quick ref find command in unix. Control file has information related to database datafile, redo log files, checkpoint information and current log sequence number. Sam alapatis expert oracle database 11g administration is a comprehensive handbook for oracle database administrators dbas using the 11g release of the oracle database. This keeps data accurate and secure, and it helps maintain the integrity of databases, regardless of size. Get full details on the powerful features of oracle database 11g from this thoroughly updated oracle press guide. Expert oracle database 11g administration sam alapati. Very frequently i have been asked to create a page, post or article where in one page all the important concepts of sql server are covered. Elf 64bit msb executable sparcv9 version 1, dynamically linked, not stripped. The database stores the data and the select statement returns the data to the user. For example, pressing escape and then k will bring up the last command used in the shell. With each feature supporting its own list of commands, it can be difficult to remember them all.
Oracle database online documentation 11g release 2 11. Each index hint is fully described in the oracle database sql reference. If you use rman, then you issue the recover command to. Note that unlike other commands, top does not produce an output and sits still.
This book can be used as both a tutorial and a reference. As a beginner dba and then, particularly, as an intermediate dba, i found that i knew what i needed to do. Thecomplete reference asimpleoraclequery 46 whyit is called relational 48 somecommon, everydayexamples 50 whatarethe risks. Shows how plsql supports the sql commands, functions, and. Implementation of backup and recovery methods in oracle database. Oracle database plsql users guide and reference oracle docs. Yes some of the basic oracle queriescommands which might turn out extremely helpful to the beginners of oracle database. Danielle hopkins, john mcalister, and rob roselius published by itcourseware, llc, 7245 south havana street, suite 100, centennial, co 80112. All key aspects of database administration are covered, including backup and recovery, daytoday administration and monitoring, performance tuning, and more. Dba commands users, roles and privileges an oracle role is a set of privileges or the type of access that each user needs depending on his or her status and responsibilities database system privileges let you execute specific sets of commands. His examples do not use mysql but general sql commands. For example, with the grant command, you can make sure that only.
The create table privilege, for example, lets you create tables. Plsql is one of three key programming languages embedded in the oracle database, along with sql itself and java. Pdf the most important responsibility of a database administrator is to. If you are an experienced dba, then you probably are already familiar with most of this content. Plsql can also directly be called from the commandline sqlplus interface. Commands and other keywords appear in uppercase inside rectangles. Best practices every sql server dba must know brad m mcgehee sql server mvp director of dba education red gate software. It refreshes the screen to display new information.
This oracle dba cheat sheet is an essential guide for oracle database administrators to perform daytoday administration tasks. Oracle dba commands cheat sheet club oracle forums. How to view the oracle sql history 645520 jun 30, 2009 7. Your contribution will go a long way in helping us serve. The appendix contains a complete commands reference in alphabetical order like oracle otn. The most useful command to master for anyone interacting with a database is the select statement. A shell is a program that you run your commands in. Buy oracle database 11g the complete reference book online at. Oracle database administrators reference for linux and. Page 6 oracle 10g dba fundamentals example and code reference if you do advance the compatibility of your database with the compatible initialization parameter, there is no way to start the database using a lower compatibility level setting, except by doing a pointintime recovery to a time before.
Jul 27, 2011 pid user pri ni size rss share stat %cpu %mem time cpu command 3 root 15 0 0 0 0 rw 0. Mcculloughdieter and others, oracle8 bible, prenticehall. Pdf implementation of backup and recovery methods in oracle. Chapter 2, sql functions this chapter presents the syntax for sql functions. The complete reference also contains a comprehensive appendix covering commands, keywords, features, and functions. Mysql administrator is designed to work with mysql versions 4. Page 6 oracle sql language quick reference reading syntax diagrams syntax diagrams are drawings that illustrate valid sql syntax. While database administrators dbas can use this book to learn how to write the.
Contains a highlevel text description of the sql syntax used to manage information in oracle database. Oracle database sql quick reference is intended for all users of oracle sql. Writing sql statements using the following simple rules and guidelines, you can construct valid. Oracle database 12c the complete reference oracle press. The documentation is available in adobe portable document format pdf. To read a diagram, trace it from left to right, in the direction shown by the arrows. Oracle 11g database administration oracle 11g database administration brian peasland published by itcourseware, llc. How to view the oracle sql history oracle community. The index hint explicitly chooses an index scan for the specified table. Introduction to oracle 11g sql programming contributing authors. These commands can also be used in a sql worksheet, although some of these commands behave differently when used in a worksheet. Oracle database administrators reference 11g release 2 11. Mak shares his top 10 tsql statements that a dba should know.
This article contains a brief list of commands that most unix dbas will need on a regular basis. Writing sql statements sql statements are not case sensitive. Mysql administrator is, to a large extent, the result of feedback received from many users over a period of several years. Ddl data definition language command description create creates a new table, a view of a table, or other object in the database. He is the author of numerous technical articles and the lead author or coauthor of such bestselling books as oracle. Set up oracle database 12c or upgrade from an earlier version. These commands can be classified into the following groups based on their nature. Sql 3 sql commands the standard sql commands to interact with relational databases are create, select, insert, update, delete and drop.
Organization this quick reference is divided into the following parts. Dba command reference this appendix describes the server manager dba commands available in line mode. Keywords cannot be abbreviated or split across lines. Presents plsql, the oracle procedural extension of sql, an advanced fourthgeneration programming language. Microsoft word solaris command reference for oracle dba. Useful linux commands for oracle dba talip hakan ozturks.
Oracle database administrators guide, 11g release 2 11. Thecomplete reference 19 basic oracle security 351 users, roles, and privileges 352 creatinga user 352 password management 353 standard roles 357 formatfor thegrantcommand 358 revokingprivileges 358 whatuserscangrant 359 movingto another userwithconnect 361 createsynonym 364 using ungranted privileges 364 passing. Sql, s tructured q uery l anguage, is a programming language designed to manage data stored in relational databases. Oracles reference manuals may describe all the features of the plsql language.
The o vi option of the korn shell allows vi commands to work at the shell prompt after pressing escape. Oracle 10g dba fundamentals example and code reference. Oracle database sql language reference for detailed information about oracle sql. Oracle database administrators reference, 11g release 2 11. The worlds largest community of sql server professionals. Code examples illustrate sql, plsql, sqlplus, or other commandline. Basic linux commands for oracle dba ampersand academy. Chris foot, manager, remote dba experts and oracle ace. Oracle database administrators reference for linux. List of database instances running on db serverbash4. Useful sql commands for new oracle dba searchoracle.
However, if you find its lacking some feature important to you, or if you discover a bug, please use ourmysql bug system to re. This section highlights the concepts and a general overview of the players that deliver this proprietary database management system. Feb 20, 2011 useful linux commands for oracle dba on february 20, 2011 november 4, 2011 by taliphakanozturk in dba scripts, linux, linux commands i want to share useful linux commands for oracle dbas. Useful linux commands for oracle dba talip hakan ozturk. You probably have less than one years experience as a sql server dba, but you are familiar with sql server basics. An oracle developer and dba since 1987, he has implemented largescale transaction processing systems and data warehouses. To change group of a file, using the reference parameter. This lesson describes all ihe sql statements that you need to perform these actions. The ls command lists all files and directories in the specified directory. The oracle database sql language quick reference is intended for all users of oracle sql. Explains the concepts behind plsql and illustrates every facet of the language. The top command is probably the most useful one for an oracle dba managing a database on linux. Oracle 10g commands with example pdf oracle database sql quick reference, 10g release 1 10. Mastering linux syntax is complex, and these excerpts from some rampant easy linux books are a great reference.
You may want to create select statements that can be used time and time again. This tutorial gives you an overview and talks about the fundamentals of oracle dba. If no location is defined it acts on the current directory. Sql operates through simple, declarative statements. Oracle is a registered trademark, and hot standby, logminer for rdb, oracle cddrepository, oracle codasyl dbms, oracle expert, oracle rdb, oracle rmu. Sql is an ansi american national standards institute standard language, but there are many different versions of the sql language. This book, destined to be the bible of stored procedure development, is a re. Mysql reference manuals by version in pdf format and mysql database samples by version.
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