
Link to Slides
... data is considered suspect and subject to verification against the database file before being used. Other processes can read or write the database as their own locking states permit. This is the default state. ...
... data is considered suspect and subject to verification against the database file before being used. Other processes can read or write the database as their own locking states permit. This is the default state. ...
slides - CIS @ Temple University
... A transaction must see a consistent database. During transaction execution the database may be temporarily inconsistent. When the transaction completes successfully the database must be ...
... A transaction must see a consistent database. During transaction execution the database may be temporarily inconsistent. When the transaction completes successfully the database must be ...
Total Cost of Ownership: Database Software and Support
... With more data, more customers, and more applications and services, database workloads are becoming more demanding. An enterprise database must meet higher performance requirements while utilizing resources more efficiently in order to control costs and meet customer experience expectations. MariaDB ...
... With more data, more customers, and more applications and services, database workloads are becoming more demanding. An enterprise database must meet higher performance requirements while utilizing resources more efficiently in order to control costs and meet customer experience expectations. MariaDB ...
Configuring a JDBC Resource for IBM DB2 for z/OS in Metadata
... Install the Metadata Manager Agent. Configure the permissions for the database user account that you use to connect to the database. Make sure that the user has access to the system tables rather than the data tables. Install and configure required database drivers. For example, to configure a JDBC ...
... Install the Metadata Manager Agent. Configure the permissions for the database user account that you use to connect to the database. Make sure that the user has access to the system tables rather than the data tables. Install and configure required database drivers. For example, to configure a JDBC ...
Oracle 9i to Oracle 10g Upgrade Guide
... server machine has 4 GB of physical memory. If you have more than 4 GB, this value should be adjusted so that it is greater than or equal to half the server's physical memory. Otherwise, the Oracle installer will issue a warning. ...
... server machine has 4 GB of physical memory. If you have more than 4 GB, this value should be adjusted so that it is greater than or equal to half the server's physical memory. Otherwise, the Oracle installer will issue a warning. ...
Performance evaluation of parallel transaction processing in shared
... Manipulation Language) statements submitted to the back-end system may originate directly from the end-user (ad-hoc queries) or from application programs running on workstations or mainframes. Some database machines (e.g. EDS) support the management of application programs (consisting of multiple DM ...
... Manipulation Language) statements submitted to the back-end system may originate directly from the end-user (ad-hoc queries) or from application programs running on workstations or mainframes. Some database machines (e.g. EDS) support the management of application programs (consisting of multiple DM ...
Database Transparencies
... Interleaving actions of different user programs can lead to inconsistency: e.g., check is cleared while account balance is being computed. DBMS ensures such problems don’t arise: users can pretend they are using a single-user system ...
... Interleaving actions of different user programs can lead to inconsistency: e.g., check is cleared while account balance is being computed. DBMS ensures such problems don’t arise: users can pretend they are using a single-user system ...
transaction
... Database consists of objects (X, Y, Z), each of them is an integer Transactions are labeled T1, T2 etc. Each transaction has a set of local variables (not accessible by other transactions) in main memory. ...
... Database consists of objects (X, Y, Z), each of them is an integer Transactions are labeled T1, T2 etc. Each transaction has a set of local variables (not accessible by other transactions) in main memory. ...
On Scaling Up Sensitive Data Auditing
... Section 1 discusses the prior work in data auditing. In this section, we discuss other related work. A body of work that is related to ours is the work on data provenance and causality [5, 17, 11, 13]. The notion of an indispensable record that we use is similar to the notion of a counterfactual re ...
... Section 1 discusses the prior work in data auditing. In this section, we discuss other related work. A body of work that is related to ours is the work on data provenance and causality [5, 17, 11, 13]. The notion of an indispensable record that we use is similar to the notion of a counterfactual re ...
Preparing to install AEM Forms (Cluster)
... addresses such that requests for a single URL (containing a host name) actually reference different web servers. The client requests a name resolution for the host name but, in fact, receives different IP addresses, therefore spreading the load among the web servers. In a simple configuration, the R ...
... addresses such that requests for a single URL (containing a host name) actually reference different web servers. The client requests a name resolution for the host name but, in fact, receives different IP addresses, therefore spreading the load among the web servers. In a simple configuration, the R ...
CMon Installation Guide
... This document describes the prerequisites for CMon (Multi-Domain Circuit Monitoring System), and specifies instruction to install and configure CMon. The system has both central and distributed components; hence the instructions below cater to each component separately. CMon is a distributed multi-d ...
... This document describes the prerequisites for CMon (Multi-Domain Circuit Monitoring System), and specifies instruction to install and configure CMon. The system has both central and distributed components; hence the instructions below cater to each component separately. CMon is a distributed multi-d ...
Database Compiler Concepts - University of Connecticut
... GROUP BY DNO EMPLOYEE tuples are Divided into Groups; each group has the Same Value for Grouping Attribute DNO COUNT and AVG functions are applied to each Group of Tuples Aeparately SELECT-clause Includes only the Grouping Attribute and the Functions to be Applied on each Tuple Group Are there PL Eq ...
... GROUP BY DNO EMPLOYEE tuples are Divided into Groups; each group has the Same Value for Grouping Attribute DNO COUNT and AVG functions are applied to each Group of Tuples Aeparately SELECT-clause Includes only the Grouping Attribute and the Functions to be Applied on each Tuple Group Are there PL Eq ...
21SCS157BL6FDSQL
... For each rating, find the average age of the sailors For each rating, find the age of the youngest sailor ...
... For each rating, find the average age of the sailors For each rating, find the age of the youngest sailor ...
Partition Types - Informatica Marketplace
... Use database partitioning for Oracle and IBM DB2 sources and IBM DB2 targets. Use any number of pipeline partitions and any number of database partitions. However, you can improve performance when the number of pipeline partitions equals the number of database partitions. Database partitioning can i ...
... Use database partitioning for Oracle and IBM DB2 sources and IBM DB2 targets. Use any number of pipeline partitions and any number of database partitions. However, you can improve performance when the number of pipeline partitions equals the number of database partitions. Database partitioning can i ...
Performance Optimizer 2.0.0 Product Guide
... 6 Provide the user's full name, email address, phone number, and a description in the Notes text box. 7 Make the user an administrator, or select the appropriate permission sets for the ...
... 6 Provide the user's full name, email address, phone number, and a description in the Notes text box. 7 Make the user an administrator, or select the appropriate permission sets for the ...
Database Programming in SQL/Oracle
... Weak Entity Types A weak entity type is an entity type without a key. Thus their entities must be identified by the help of another entity. • Weak entity types must be involved in at least one n : 1-relationship with a strong entity type (where the strong entity type stands on the 1-side). • They mu ...
... Weak Entity Types A weak entity type is an entity type without a key. Thus their entities must be identified by the help of another entity. • Weak entity types must be involved in at least one n : 1-relationship with a strong entity type (where the strong entity type stands on the 1-side). • They mu ...
SISTEMI INFORMATIVI - Roma Tre University
... Database Systems (Atzeni, Ceri, Paraboschi, Torlone) Chapter 1 : Introduction ...
... Database Systems (Atzeni, Ceri, Paraboschi, Torlone) Chapter 1 : Introduction ...
INTRODUCTION TO DATABASE (cont.)
... Summary (continued) • Development of data administration function is based on evolution from departmental data processing to more centralized electronic data processing (EDP) department to more formal “data as a corporate asset” information ...
... Summary (continued) • Development of data administration function is based on evolution from departmental data processing to more centralized electronic data processing (EDP) department to more formal “data as a corporate asset” information ...