Administration of Users
... Objectives (continued) • List the security risks of linked servers • List the security risks of remote servers • Describe best practices for user administration ...
... Objectives (continued) • List the security risks of linked servers • List the security risks of remote servers • Describe best practices for user administration ...
NAV SQL Server
... • This login needs to have sysadmin rights on the SQL server. • This login needs to have db_owner role or Super (Data) rights on the Dynamics NAV database. • A best practice is to set up a utility user that is part of the domain and serves to run the scheduled updates as well as make changes in the ...
... • This login needs to have sysadmin rights on the SQL server. • This login needs to have db_owner role or Super (Data) rights on the Dynamics NAV database. • A best practice is to set up a utility user that is part of the domain and serves to run the scheduled updates as well as make changes in the ...
Using Management Information Systems
... – Some reports also compute values as they present the data. DBMS programs provide comprehensive and robust features for ...
... – Some reports also compute values as they present the data. DBMS programs provide comprehensive and robust features for ...
unit 3
... – Parallelize the workload • Queries that access large amounts of data (typical data warehouse queries) often can be parallelized. This is extremely useful for reducing the response time in low concurrency data warehouse. However, for OLTP environments, which tend to be high concurrency, this can ad ...
... – Parallelize the workload • Queries that access large amounts of data (typical data warehouse queries) often can be parallelized. This is extremely useful for reducing the response time in low concurrency data warehouse. However, for OLTP environments, which tend to be high concurrency, this can ad ...
Special Issue on Query Processing in Commercial Database Systems
... plans, and a wide repertoire of alternative access paths and join methods. However, each product was tailored to its environment, often necessitating different implementations, especially of different execution strategies. The query optimizer for DB2 for MVS, which first appeared in 1983, largely fo ...
... plans, and a wide repertoire of alternative access paths and join methods. However, each product was tailored to its environment, often necessitating different implementations, especially of different execution strategies. The query optimizer for DB2 for MVS, which first appeared in 1983, largely fo ...
SQL Data Compare 7 - Product Documentation
... If you are editing an existing project and the structure of the database has changed since you last ran the project, the mappings may be incorrect. In this case, a warning symbol is shown to indicate that those changes affect your project configuration. For more information, see Mapping errors (page ...
... If you are editing an existing project and the structure of the database has changed since you last ran the project, the mappings may be incorrect. In this case, a warning symbol is shown to indicate that those changes affect your project configuration. For more information, see Mapping errors (page ...
The Relational Model
... Consider Students and Enrolled; sid in Enrolled is a foreign key that references Students. What should be done if an Enrolled tuple with a non-existent student id is inserted? (Reject it!) What should be done if a Students tuple is deleted? ...
... Consider Students and Enrolled; sid in Enrolled is a foreign key that references Students. What should be done if an Enrolled tuple with a non-existent student id is inserted? (Reject it!) What should be done if a Students tuple is deleted? ...
Highlevel Use Case - La Salle University
... • App A, during it’s processing, requires validation information from App B (User/Application A waits while validation occurs). • Broker accepts the request for service, initiates a request to target and returns response to source. • Transformation / Augmentation • Data is converted to format requir ...
... • App A, during it’s processing, requires validation information from App B (User/Application A waits while validation occurs). • Broker accepts the request for service, initiates a request to target and returns response to source. • Transformation / Augmentation • Data is converted to format requir ...
SQL Server 2005 Management Tools Overview
... shell technologies. There are many new and exciting areas of change, including graphical reports. See Figure 2 for a graphical report of server activity in the Server Dashboard. ...
... shell technologies. There are many new and exciting areas of change, including graphical reports. See Figure 2 for a graphical report of server activity in the Server Dashboard. ...
Chapter 4: SQL - Temple University
... 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 ...
OPTIMIZING DBA EFFICIENCY:
... to help optimize infrastructure based upon production OLTP, data warehouse or analytic environments, as well as test, development and quality assurance. In this Ebook, you will learn how EMC helped these customers transform their database environments as they prepare for the Cloud era. ...
... to help optimize infrastructure based upon production OLTP, data warehouse or analytic environments, as well as test, development and quality assurance. In this Ebook, you will learn how EMC helped these customers transform their database environments as they prepare for the Cloud era. ...
SQL - WISE Research Group
... The where clause specifies conditions that the result must satisfy ...
... The where clause specifies conditions that the result must satisfy ...
More SQL
... Factoid about SQL: there is no way to delete only a single occurrence of a tuple that appears twice in a relation. ...
... Factoid about SQL: there is no way to delete only a single occurrence of a tuple that appears twice in a relation. ...
Storing XML using Relational Model
... FOR XML creates an XML document containing the results of the query. FOR XML mode [, XMLDATA] [, ELEMENTS] The keyword EXPLICIT means that you specify the format of the results. Another mode, AUTO, constructs XML documents by applying the default rules. If XMLDATA is specified, the schema is r ...
... FOR XML creates an XML document containing the results of the query. FOR XML mode [, XMLDATA] [, ELEMENTS] The keyword EXPLICIT means that you specify the format of the results. Another mode, AUTO, constructs XML documents by applying the default rules. If XMLDATA is specified, the schema is r ...
The Relational Model - Brock Computer Science
... A major strength of the relational model: supports simple, powerful querying of data. Queries can be written intuitively, and the DBMS is responsible for efficient evaluation. ...
... A major strength of the relational model: supports simple, powerful querying of data. Queries can be written intuitively, and the DBMS is responsible for efficient evaluation. ...
Online Index Recommendations For High
... The Write-Once-Run-Anywhere ideal has not been achieved (tuning for different platforms usually required), but closer than with other languages. ...
... The Write-Once-Run-Anywhere ideal has not been achieved (tuning for different platforms usually required), but closer than with other languages. ...
Database Concepts
... • It is DBMS independent, and does not rely on an specific product. • It is a technical communications tool. • Concepts from relational theory are reintroduced (PK, FK, Table, Column, data type) • Any person knowledgeable in SQL should be able to read a logical model and create a real database imple ...
... • It is DBMS independent, and does not rely on an specific product. • It is a technical communications tool. • Concepts from relational theory are reintroduced (PK, FK, Table, Column, data type) • Any person knowledgeable in SQL should be able to read a logical model and create a real database imple ...
The Hobgoblin of Little Minds (Serializability)
... write transaction commits or rolls back. The DBMS will enforce this behavior even if all transactions are simply reading data and no transaction is modifying data (as in the case of a data warehouse), because it has no way of knowing how long this behavior will last. The “READ UNCOMMITTED” isolation ...
... write transaction commits or rolls back. The DBMS will enforce this behavior even if all transactions are simply reading data and no transaction is modifying data (as in the case of a data warehouse), because it has no way of knowing how long this behavior will last. The “READ UNCOMMITTED” isolation ...
The World-Wide Web
... queries on the entire data set, because SQL is well known, supported, and understood. We introduce “Just-In-Time Databases”, which allow the user to query the entire data set as though it were in a relational database. The underlying engine brings data into the relational database only when it is re ...
... queries on the entire data set, because SQL is well known, supported, and understood. We introduce “Just-In-Time Databases”, which allow the user to query the entire data set as though it were in a relational database. The underlying engine brings data into the relational database only when it is re ...
Database Maintenance
... Now that when you have activated the tool, you can run it by opening the folder: \PowerLogic\AdvancedReports\Bin\PowerLogic.Database.RptStgDBMaintService.UI.exe Enter sa Password. By default, it is : ...
... Now that when you have activated the tool, you can run it by opening the folder: \PowerLogic\AdvancedReports\Bin\PowerLogic.Database.RptStgDBMaintService.UI.exe Enter sa Password. By default, it is : ...