Test 4 - Oracle 8: Performance Tuning Workshop (Exam # 1Z0-014)
... Tuning is done for many reasons on an Oracle database. Users often want their online applications to run faster. The developers may want batch processes to run faster as well. Management in the organization often recognizes the need for faster applications and batch processing on their Oracle databa ...
... Tuning is done for many reasons on an Oracle database. Users often want their online applications to run faster. The developers may want batch processes to run faster as well. Management in the organization often recognizes the need for faster applications and batch processing on their Oracle databa ...
Access Pattern Confidentiality-Preserving - CEUR
... that uses existing ORAM schemes as building blocks to support searches on outsourced data while enforcing access pattern confidentiality. The interface of all existing ORAM schemes is ORAM.get(ID) and ORAM.put(ID, block), i.e., data blocks can be stored and retrieved based on a fixed ID. All existin ...
... that uses existing ORAM schemes as building blocks to support searches on outsourced data while enforcing access pattern confidentiality. The interface of all existing ORAM schemes is ORAM.get(ID) and ORAM.put(ID, block), i.e., data blocks can be stored and retrieved based on a fixed ID. All existin ...
Data Guard Basics
... Delay in redo application can be configured Redo is transported immediately Provides protection against site failure Redo is not applied immediately Provides protection against human error Increases potential failover times ...
... Delay in redo application can be configured Redo is transported immediately Provides protection against site failure Redo is not applied immediately Provides protection against human error Increases potential failover times ...
Parallel Query Processing
... Data partitioning Partitioning = distributing the tuples of a relation over several disks Goal: allowing parallel databases to exploit the I/O bandwidth of multiple disks by reading and writing them in parallel Relations are declustered (partitioned horizontally) based on a function: round-robin ra ...
... Data partitioning Partitioning = distributing the tuples of a relation over several disks Goal: allowing parallel databases to exploit the I/O bandwidth of multiple disks by reading and writing them in parallel Relations are declustered (partitioned horizontally) based on a function: round-robin ra ...
Chapter 16 of Database Design, Application Development
... Relational DBMS features Maintaining a data warehouse ...
... Relational DBMS features Maintaining a data warehouse ...
Chapter 17
... Any specified parameters must be input parameters with one designated as result parameter (using RESULT keyword). ...
... Any specified parameters must be input parameters with one designated as result parameter (using RESULT keyword). ...
MySQL Cluster - people.vcu.edu
... • MySQL supports several storage engines that act as handlers for different table types. • Choose, create, or extend a storage engine that best suits your applications unique requirements. • What is most important to you? - Read Intensive - OLTP - Transactions - Performance - Scalability - Level of ...
... • MySQL supports several storage engines that act as handlers for different table types. • Choose, create, or extend a storage engine that best suits your applications unique requirements. • What is most important to you? - Read Intensive - OLTP - Transactions - Performance - Scalability - Level of ...
Slide 1
... • If you are just using a single connection, then a local transaction will be issued • However, if you connect using a different connection string (even in the same database) a distributed transaction will be ...
... • If you are just using a single connection, then a local transaction will be issued • However, if you connect using a different connection string (even in the same database) a distributed transaction will be ...
Best Practices for Semantic Data Modeling for
... type. One option is to store it as a SQLVARIANT, another is to place values in data type tables─one name/value pair table for strings, one for floats, and so on. In addition, there must be more metadata available to be used. Can you aggregate the value? SQLVARIANT has not been shown to cause perform ...
... type. One option is to store it as a SQLVARIANT, another is to place values in data type tables─one name/value pair table for strings, one for floats, and so on. In addition, there must be more metadata available to be used. Can you aggregate the value? SQLVARIANT has not been shown to cause perform ...
SQL Presentation (Lloyd, Zukowski
... • Syntax statements, words or phrases are always in lower case; keywords are in ...
... • Syntax statements, words or phrases are always in lower case; keywords are in ...
Simple Database Mathematics and the Query Converter
... All of these can be valid reasons to emphasize coding and talk less about modelling and design. However, awareness of the three components is useful, because it helps us understand when flaws in the final code are actually flaws in the modelling or the design. This is particularly useful in the c ...
... All of these can be valid reasons to emphasize coding and talk less about modelling and design. However, awareness of the three components is useful, because it helps us understand when flaws in the final code are actually flaws in the modelling or the design. This is particularly useful in the c ...
All questions carry equal marks
... Explain how a System Crash can be recovered using ARIES algorithm? ...
... Explain how a System Crash can be recovered using ARIES algorithm? ...
Operational Database Offload
... like Oracle and IBM DB2, which struggle with cost or scaling issues. Designed to meet the needs of real‐time, data‐driven businesses, Splice Machine is the only Hadoop RDBMS. Splice Machine offers an ANSI‐SQL database with support for ACID transactions on the distributed computing infrastructure ...
... like Oracle and IBM DB2, which struggle with cost or scaling issues. Designed to meet the needs of real‐time, data‐driven businesses, Splice Machine is the only Hadoop RDBMS. Splice Machine offers an ANSI‐SQL database with support for ACID transactions on the distributed computing infrastructure ...
Next Generation GoldenGate(12c) vs. Streams for Physics Data
... “Replication is the process of copying and maintaining database objects, such as tables, in multiple databases that comprise a distributed database system. Changes applied at one site are captured and stored locally before being forwarded and applied at each of the remote ...
... “Replication is the process of copying and maintaining database objects, such as tables, in multiple databases that comprise a distributed database system. Changes applied at one site are captured and stored locally before being forwarded and applied at each of the remote ...
- Courses - University of California, Berkeley
... – Specify a unique index for the primary key of each table – Indexes are most useful for attributes used as search criteria or for joining tables – Indexes are useful if sorting is often done on the attribute – Most useful when there are many different values for an attribute – Some DBMS limit the n ...
... – Specify a unique index for the primary key of each table – Indexes are most useful for attributes used as search criteria or for joining tables – Indexes are useful if sorting is often done on the attribute – Most useful when there are many different values for an attribute – Some DBMS limit the n ...
mysql_T1
... • The host table is used in conjunction with the db table when you want a given db table row to apply to several hosts. For example, if you want a user to be able to use a database from several hosts in your network, leave the Host value empty in the user's db table row, then populate the host table ...
... • The host table is used in conjunction with the db table when you want a given db table row to apply to several hosts. For example, if you want a user to be able to use a database from several hosts in your network, leave the Host value empty in the user's db table row, then populate the host table ...
A New Technique to Backup and Restore DBMS using XML
... source of applications, they use more than one DBMS, like In information technology, backup refers to making copies SQL Server [1], Oracle [2], Sybase, DB2 and others. Each one of data so that these additional copies may be used to restore of these has a specific interface and tool for back up and t ...
... source of applications, they use more than one DBMS, like In information technology, backup refers to making copies SQL Server [1], Oracle [2], Sybase, DB2 and others. Each one of data so that these additional copies may be used to restore of these has a specific interface and tool for back up and t ...
Staying 21 CFR Part 11 Compliant Using a Validated
... Hardware and Software Software systems are typically designed and validated for use in specified environments ...
... Hardware and Software Software systems are typically designed and validated for use in specified environments ...
New Horizons Courseware Outlines
... In this course, you will create and manage an Access 2016 database. You will: Navigate within the Microsoft Access application environment, create a simple database, and customise Access configuration options. Organise and manage data stored within Access tables. Use queries to join, sort, and filte ...
... In this course, you will create and manage an Access 2016 database. You will: Navigate within the Microsoft Access application environment, create a simple database, and customise Access configuration options. Organise and manage data stored within Access tables. Use queries to join, sort, and filte ...
Modern Systems Analysis and Design Ch1
... the application using normalisation principles. Combine normalised data requirements from all user interfaces into one consolidated logical database model (view integration). Translate the conceptual E-R data model for the application into normalised data requirements. Compare the consolidated ...
... the application using normalisation principles. Combine normalised data requirements from all user interfaces into one consolidated logical database model (view integration). Translate the conceptual E-R data model for the application into normalised data requirements. Compare the consolidated ...
Helpful Hints on Developing a User-Friendly Database with SAS/AF
... services. This was economical since there was only one SAS license required. Even though SAS/AF was the main software used during development, the programming was not all in SCL, but also involved SQL and data step logic. It is useful to use SQL and data step logic where ever possible, so that more ...
... services. This was economical since there was only one SAS license required. Even though SAS/AF was the main software used during development, the programming was not all in SCL, but also involved SQL and data step logic. It is useful to use SQL and data step logic where ever possible, so that more ...