Expert Oracle Database 11g Administration
... they're symptoms of deep-seated problems. The DBA should be able to connect different types of waits with possible causes in the application or in the instance. Although some manuals tell you that you should do performance tuning before application tuning—before you proceed to tuning areas such as m ...
... they're symptoms of deep-seated problems. The DBA should be able to connect different types of waits with possible causes in the application or in the instance. Although some manuals tell you that you should do performance tuning before application tuning—before you proceed to tuning areas such as m ...
Oracle Database Security Checklist
... authentication credentials removes the requirement to hard code username and password combinations in shell scripts and other batch type jobs. MANAGE ACCESS TO SYSDBA AND SYSOPER ROLES ...
... authentication credentials removes the requirement to hard code username and password combinations in shell scripts and other batch type jobs. MANAGE ACCESS TO SYSDBA AND SYSOPER ROLES ...
1Z0-043
... While investigating, you find that the INDEXES tablespace has run out of space and there is no more free space on the disk where the data files are available. Which two actions could you perform to overcome this error without affecting the queries that are currently being executed? (Choose two.) A. ...
... While investigating, you find that the INDEXES tablespace has run out of space and there is no more free space on the disk where the data files are available. Which two actions could you perform to overcome this error without affecting the queries that are currently being executed? (Choose two.) A. ...
Whitepaper DP5.5 and Oracle Data Guard
... and in case of a disaster they can be restored into the Primary database. The Standby database Control File can not be restored into a Primary database, but in case of a disaster the Standby database becomes the new Primary database (Failover) and the former Primary will become the Standby database. ...
... and in case of a disaster they can be restored into the Primary database. The Standby database Control File can not be restored into a Primary database, but in case of a disaster the Standby database becomes the new Primary database (Failover) and the former Primary will become the Standby database. ...
Relational Databases and Microsoft Access
... 1 RELATIONAL DATABASES AND MS ACCESS A database is an organized collection of data. A database may be on paper, or held in computer files such as spreadsheets or more formally in a software system known as a computerized database management system (for example: DB2, db4o, IMS, MS Access, MS SQL Serv ...
... 1 RELATIONAL DATABASES AND MS ACCESS A database is an organized collection of data. A database may be on paper, or held in computer files such as spreadsheets or more formally in a software system known as a computerized database management system (for example: DB2, db4o, IMS, MS Access, MS SQL Serv ...
Building Large-Scale eCommerce Platforms
... dropped in a queue and performed when the system is more lightly loaded, like during the middle of the night. Remember that some shared resources (especially legacy systems) are not at all scalable beyond a certain point or are prohibitively expensive and/or time-consuming to scale. Scaling for only ...
... dropped in a queue and performed when the system is more lightly loaded, like during the middle of the night. Remember that some shared resources (especially legacy systems) are not at all scalable beyond a certain point or are prohibitively expensive and/or time-consuming to scale. Scaling for only ...
Review 2
... Database: Review The main characteristics of the database approach: single repository of data • sharable by multiple users • concurrency control and transaction concept • security and integrity constraints ...
... Database: Review The main characteristics of the database approach: single repository of data • sharable by multiple users • concurrency control and transaction concept • security and integrity constraints ...
CIS_Oracle_Database_12c_Benchmark_v1.0.0
... warranties, or covenants of any kind whatsoever (including the absence of any warranty regarding: (a) the effect or lack of effect of any SB Product on the operation or the security of any network ...
... warranties, or covenants of any kind whatsoever (including the absence of any warranty regarding: (a) the effect or lack of effect of any SB Product on the operation or the security of any network ...
The design and implementation of an object-oriented
... of stand-alone database systems leads itself to an unnecessary amount of duplications in databases and in database transaction results. These database-system proliferation and data duplication, in turn, lead to expensive operations with respect to data upkeep and software maintenance. With various d ...
... of stand-alone database systems leads itself to an unnecessary amount of duplications in databases and in database transaction results. These database-system proliferation and data duplication, in turn, lead to expensive operations with respect to data upkeep and software maintenance. With various d ...
BIS4435 Discussion Topic 1 Answer by Faith Ime Abakada
... point of my course fellow that "It's the key to correct data being entered in the database". Elaborating it a bit further, the entity integrity will make sure that each row in a table is uniquely identified and no duplicated row is entered by mistake or deliberately. Having duplicated record can lea ...
... point of my course fellow that "It's the key to correct data being entered in the database". Elaborating it a bit further, the entity integrity will make sure that each row in a table is uniquely identified and no duplicated row is entered by mistake or deliberately. Having duplicated record can lea ...
Document
... There are many DMV queries that can be used Microsoft SQL Server 2012 AlwaysOn Monitoring Management Pack AlwaysOn Availability Groups Troubleshooting and Monitoring Guide http://technet.microsoft.com/enus/library/dn135328(v=sql.110).aspx ...
... There are many DMV queries that can be used Microsoft SQL Server 2012 AlwaysOn Monitoring Management Pack AlwaysOn Availability Groups Troubleshooting and Monitoring Guide http://technet.microsoft.com/enus/library/dn135328(v=sql.110).aspx ...
CSCE 790 – Secure Database Systems
... t(person-name)=Smith, t(companyname)=BB&C, t(salary)=$43,982 t’(person-name)=Dell, t’(company-name)=Bell, t’(salary)= $97,900 t”(person-name)=Black, t”(companyname)=BB&C, t”(salary)= $35,652 CSCE 522 - Farkas ...
... t(person-name)=Smith, t(companyname)=BB&C, t(salary)=$43,982 t’(person-name)=Dell, t’(company-name)=Bell, t’(salary)= $97,900 t”(person-name)=Black, t”(companyname)=BB&C, t”(salary)= $35,652 CSCE 522 - Farkas ...
What is Marklogic?
... repository. It indexes the words and values from each of the loaded documents, as well as the document structure. And, because of its unique Universal Index, Marklogic doesn’t require advance knowledge of the document structure nor complete adherence to a particular schema. Marklogic Server clusters ...
... repository. It indexes the words and values from each of the loaded documents, as well as the document structure. And, because of its unique Universal Index, Marklogic doesn’t require advance knowledge of the document structure nor complete adherence to a particular schema. Marklogic Server clusters ...
ppt
... 1. For each data item Q, if transaction Ti reads the initial value of Q in schedule S, then transaction Ti must, in schedule S´, also read the initial value of Q. 2. For each data item Q if transaction Ti executes read(Q) in schedule S, and that value was produced by transaction Tj (if any), then tr ...
... 1. For each data item Q, if transaction Ti reads the initial value of Q in schedule S, then transaction Ti must, in schedule S´, also read the initial value of Q. 2. For each data item Q if transaction Ti executes read(Q) in schedule S, and that value was produced by transaction Tj (if any), then tr ...
Introducing Microsoft SQL Server 2008
... Copyright © 2008 by Microsoft Corporation All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any means without the written permission of the publisher. Library of Congress Control Number: 2007939307 Printed and bound in the United States of A ...
... Copyright © 2008 by Microsoft Corporation All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any means without the written permission of the publisher. Library of Congress Control Number: 2007939307 Printed and bound in the United States of A ...
Chapter 5: Other Relational Languages
... tuples to the user, the selected tuples are removed from the database. Can delete only whole tuples; cannot delete values on only particular attributes A deletion is expressed in relational algebra by: ...
... tuples to the user, the selected tuples are removed from the database. Can delete only whole tuples; cannot delete values on only particular attributes A deletion is expressed in relational algebra by: ...
Chapter 7: Relational Database Design
... 1. For each data item Q, if transaction Ti reads the initial value of Q in schedule S, then transaction Ti must, in schedule S´, also read the initial value of Q. 2. For each data item Q if transaction Ti executes read(Q) in schedule S, and that value was produced by transaction Tj (if any), then tr ...
... 1. For each data item Q, if transaction Ti reads the initial value of Q in schedule S, then transaction Ti must, in schedule S´, also read the initial value of Q. 2. For each data item Q if transaction Ti executes read(Q) in schedule S, and that value was produced by transaction Tj (if any), then tr ...
