Word - 1913 KB - Department of the Environment
... The metadata document is also used to provide documentation to users of the CFEV Corporate Interface (CFEVCI) via web-based HTML links. Periodically or whenever the metadata is updated, this document is to be used to update the web links using a purpose-built application (name?) (stored on the Corpo ...
... The metadata document is also used to provide documentation to users of the CFEV Corporate Interface (CFEVCI) via web-based HTML links. Periodically or whenever the metadata is updated, this document is to be used to update the web links using a purpose-built application (name?) (stored on the Corpo ...
Opencsdb: Research on The Application of
... Formats (2012) (https://nf.apac.edu.au/facilities/software/IDL/docs-6.2/sdf.pdf) are complex and diverse; the open access mechanism to scientific databases needs to be inclusive enough to accommodate these description formats. (2) Adaptability to diverse service environments. The CSDB project invol ...
... Formats (2012) (https://nf.apac.edu.au/facilities/software/IDL/docs-6.2/sdf.pdf) are complex and diverse; the open access mechanism to scientific databases needs to be inclusive enough to accommodate these description formats. (2) Adaptability to diverse service environments. The CSDB project invol ...
Oracle Backup and Recovery Guide
... Architecting an Oracle environment for backup and recovery for a business SLA is not an easy task. There are many factors that need to be considered during this phase. These factors include, but not limited to database server operating system, file system or Oracle ASM, volume management such as LVM ...
... Architecting an Oracle environment for backup and recovery for a business SLA is not an easy task. There are many factors that need to be considered during this phase. These factors include, but not limited to database server operating system, file system or Oracle ASM, volume management such as LVM ...
108-2007: Super Size It!!! Maximize the Performance of Your ETL
... Joins are a common and resource-intensive part of ETL. SAS SQL implements three well-known join algorithms: sort-merge, index, and hash. This paper introduces some common techniques to aid join performance, along with some options that can influence which join algorithm the SAS SQL optimizer chooses ...
... Joins are a common and resource-intensive part of ETL. SAS SQL implements three well-known join algorithms: sort-merge, index, and hash. This paper introduces some common techniques to aid join performance, along with some options that can influence which join algorithm the SAS SQL optimizer chooses ...
Transactions Seminar 2
... The simplest algorithm for serialization is to delay all operations in the second transactions accessing the data after the first reading of shared data occurs in the first transaction. It can be done by means of a simple lock before the reading. Here this algorithm is possible, because we have just ...
... The simplest algorithm for serialization is to delay all operations in the second transactions accessing the data after the first reading of shared data occurs in the first transaction. It can be done by means of a simple lock before the reading. Here this algorithm is possible, because we have just ...
Platform As A Service
... storage size or computation ability on demand Application may need a high peak of computation usage on morning but slow down at afternoon It also needs a large storage space for some time ...
... storage size or computation ability on demand Application may need a high peak of computation usage on morning but slow down at afternoon It also needs a large storage space for some time ...
branch-name
... average account balance is greater than $1200. select branch-name, avg-balance from (select branch-name, avg (balance) from account group by branch-name) as result (branch-name, avg-balance) where avg-balance > 1200 Note that we do not need to use the having clause, since we compute the temporary (v ...
... average account balance is greater than $1200. select branch-name, avg-balance from (select branch-name, avg (balance) from account group by branch-name) as result (branch-name, avg-balance) where avg-balance > 1200 Note that we do not need to use the having clause, since we compute the temporary (v ...
Paper
... The most ¯exible feature in the Table Browser is its ®ltering mechanism. The form-based ®lter provides a straightforward interface for con®guring simple SQL-based queries of the data. By default, a Table Browser search retrieves all records for a speci®ed coordinate range or position. Using the ®lte ...
... The most ¯exible feature in the Table Browser is its ®ltering mechanism. The form-based ®lter provides a straightforward interface for con®guring simple SQL-based queries of the data. By default, a Table Browser search retrieves all records for a speci®ed coordinate range or position. Using the ®lte ...
Access Utilities - D. H. D`Urso and Associates
... Student “hands-on” - by the end of the class the student will have worked through all the Access Utilities and secured a database Exercises are cumulative – later examples build on objects created earlier ...
... Student “hands-on” - by the end of the class the student will have worked through all the Access Utilities and secured a database Exercises are cumulative – later examples build on objects created earlier ...
An SQL API for Object Oriented Perl
... DBI statement handle). • $sta iterates over row objects, each of which has accessors for each query value, gbytes and collection. ...
... DBI statement handle). • $sta iterates over row objects, each of which has accessors for each query value, gbytes and collection. ...
Simultaneous Pipelining in QPipe: Exploiting Work Sharing
... printing). The execution window shows which threads are working on which packet at each µEngine. For the Scan µEngine, the progress of each table scan is continuously shown. A slider bar allows pausing, playing, and step-bystep replaying of the execution sequence. The top of Figure 1 shows the state ...
... printing). The execution window shows which threads are working on which packet at each µEngine. For the Scan µEngine, the progress of each table scan is continuously shown. A slider bar allows pausing, playing, and step-bystep replaying of the execution sequence. The top of Figure 1 shows the state ...
Two Phase Locking - Department of Computer Science
... Prof. Sin-Min Lee Department of Computer Science ...
... Prof. Sin-Min Lee Department of Computer Science ...
slides - CS 491/591: Cloud Computing
... provided atomic (consistent), available data • Systems that run on intranets and LANs are an example of these algorithms ...
... provided atomic (consistent), available data • Systems that run on intranets and LANs are an example of these algorithms ...
Transactions
... The last ACID property is durability. Durability means that once a transaction is committed, the effects of the transaction remain permanently in the database, even in the event of a system failure. The SQL Server transaction log and your database backups provide durability. If SQL Server, the o ...
... The last ACID property is durability. Durability means that once a transaction is committed, the effects of the transaction remain permanently in the database, even in the event of a system failure. The SQL Server transaction log and your database backups provide durability. If SQL Server, the o ...
branch-name - VUB STARLab
... relational algebra. It is used to list the attributes desired in the result of a query. Find the names of all branches in the loan relation select branch-name from loan In the “pure” relational algebra syntax, the query would be: branch-name(loan) An asterisk in the select clause denotes “all ...
... relational algebra. It is used to list the attributes desired in the result of a query. Find the names of all branches in the loan relation select branch-name from loan In the “pure” relational algebra syntax, the query would be: branch-name(loan) An asterisk in the select clause denotes “all ...
branch-name
... Write two update statements: update account set balance = balance 1.06 where balance > 10000 update account set balance = balance 1.05 where balance 10000 ...
... Write two update statements: update account set balance = balance 1.06 where balance > 10000 update account set balance = balance 1.05 where balance 10000 ...
J2EE Technologies and Distributed Multi
... Java is widely used in academia as well as in industry. Developers are more concerned about the speed & security of their applications as they are deployed over the internet, J2EE provides the necessary tools and technologies to facilitate their work. The J2EE platform offers a multi-tiered distribu ...
... Java is widely used in academia as well as in industry. Developers are more concerned about the speed & security of their applications as they are deployed over the internet, J2EE provides the necessary tools and technologies to facilitate their work. The J2EE platform offers a multi-tiered distribu ...
Read the report - The Beckman Report on Database Research
... Thus, today the database community is entering a time of unprecedented excitement. We are now squarely at the center of the Big Data revolution. The world has adopted a vision of a data-driven society, and other communities are adopting DBMS principles. As the community that has been pushing the lim ...
... Thus, today the database community is entering a time of unprecedented excitement. We are now squarely at the center of the Big Data revolution. The world has adopted a vision of a data-driven society, and other communities are adopting DBMS principles. As the community that has been pushing the lim ...
Intro to Databases and MySQL - Faculty
... the database. • Three tier architecture – Server/client model adds middle layer that handles transactions between client and database server. • Middle layer provides: – ability to access more than one database with a single transaction – ability connect to many different types of data sources – abil ...
... the database. • Three tier architecture – Server/client model adds middle layer that handles transactions between client and database server. • Middle layer provides: – ability to access more than one database with a single transaction – ability connect to many different types of data sources – abil ...
Glassfish, JAVA EE, Servlets, JSP, EJB
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