emc replication manager and emc recoverpoint
... EMC RecoverPoint provides local and remote data protection, enabling reliable replication of data over any distance; that is, locally within the same site, and/or remotely to another site—even halfway around the globe. Specifically, RecoverPoint protects and supports replication of data that applica ...
... EMC RecoverPoint provides local and remote data protection, enabling reliable replication of data over any distance; that is, locally within the same site, and/or remotely to another site—even halfway around the globe. Specifically, RecoverPoint protects and supports replication of data that applica ...
Referential Integrity Quality Metrics
... in order to consider a reference a correct one, not only must its foreign key exist, but also have the same value and such value must be different from null. A comparison between two values in which either value is null returns null by three-valued logic [8] and therefore it increases a(R i .F ). No ...
... in order to consider a reference a correct one, not only must its foreign key exist, but also have the same value and such value must be different from null. A comparison between two values in which either value is null returns null by three-valued logic [8] and therefore it increases a(R i .F ). No ...
HPE Vertica 7.1.x Concepts Guide
... Terminology In HP Vertica, the physical architecture is designed to distribute physical storage and to allow parallel query execution over a potentially large collection of computing resources. The most important terms to understand are host, instance, node, cluster, and database: Host A computer sy ...
... Terminology In HP Vertica, the physical architecture is designed to distribute physical storage and to allow parallel query execution over a potentially large collection of computing resources. The most important terms to understand are host, instance, node, cluster, and database: Host A computer sy ...
Partitioning and Distribution of Large Tables
... The performance of the delta merge is dependent on the size of the main index of a table. If data is inserted into a table over time and it also contains temporal information in its structure, for example a date, multi-level partitioning may be an ideal candidate to be used in this case. If the part ...
... The performance of the delta merge is dependent on the size of the main index of a table. If data is inserted into a table over time and it also contains temporal information in its structure, for example a date, multi-level partitioning may be an ideal candidate to be used in this case. If the part ...
cs610a - Arms-A-Flailing | Contain Yourself!
... Execute the resulting query plan (sequence of actions for the DBMS to perform) – Issues a sequence of requests to storage manager for small pieces of data ...
... Execute the resulting query plan (sequence of actions for the DBMS to perform) – Issues a sequence of requests to storage manager for small pieces of data ...
Database Management System
... (A) With finer degree of granularity of locking a high degree of concurrency is possible. (B) Locking prevents non – serializable schedules. (C) Locking cannot take place at field level. (D) An exclusive lock on data item X is granted even if a shared lock is already held on X. ...
... (A) With finer degree of granularity of locking a high degree of concurrency is possible. (B) Locking prevents non – serializable schedules. (C) Locking cannot take place at field level. (D) An exclusive lock on data item X is granted even if a shared lock is already held on X. ...
ch03-SQL
... int. Integer (a finite subset of the integers that is machine-dependent). smallint. Small integer (a machine-dependent subset of the integer domain type). numeric(p,d). Fixed point number, with user-specified precision of p digits, with n digits to the right of decimal point. real, double precision. ...
... int. Integer (a finite subset of the integers that is machine-dependent). smallint. Small integer (a machine-dependent subset of the integer domain type). numeric(p,d). Fixed point number, with user-specified precision of p digits, with n digits to the right of decimal point. real, double precision. ...
Chapter 4: SQL - Yale University
... int. Integer (a finite subset of the integers that is machine-dependent). smallint. Small integer (a machine-dependent subset of the integer domain type). numeric(p,d). Fixed point number, with user-specified precision of p digits, with n digits to the right of decimal point. real, double precision. ...
... int. Integer (a finite subset of the integers that is machine-dependent). smallint. Small integer (a machine-dependent subset of the integer domain type). numeric(p,d). Fixed point number, with user-specified precision of p digits, with n digits to the right of decimal point. real, double precision. ...
(A) R - UCLA Computer Science
... functional dependency even if the functional dependency does not hold on all legal instances. For example, a specific instance of Loan-schema may, by chance, satisfy loan-number customer-name. ...
... functional dependency even if the functional dependency does not hold on all legal instances. For example, a specific instance of Loan-schema may, by chance, satisfy loan-number customer-name. ...
RN_T22v01_CERT_contribution
... found in real databases: efficient storage, indexes, security, transactions and data integrity, multi-user access, triggers, queries across multiple documents, and so on. Thus, while it may be possible to use an XML document or documents as a database in environments with small amounts of data, few ...
... found in real databases: efficient storage, indexes, security, transactions and data integrity, multi-user access, triggers, queries across multiple documents, and so on. Thus, while it may be possible to use an XML document or documents as a database in environments with small amounts of data, few ...
Oracle Database In-Memory with Oracle Database 12c Release 2
... With the introduction of Oracle Database In-Memory, a single database can now efficiently support mixed workloads, delivering optimal performance for transactions while simultaneously supporting real-time analytics and reporting. This is possible due to a unique "dual-format" architecture that enabl ...
... With the introduction of Oracle Database In-Memory, a single database can now efficiently support mixed workloads, delivering optimal performance for transactions while simultaneously supporting real-time analytics and reporting. This is possible due to a unique "dual-format" architecture that enabl ...
informatik - FernUni Hagen
... In this paper, we are interested in the other perspective. It is focused on the development of query methods that can be added to extensible spatiotemporal DBMS. These query methods should allow the user to query for database objects that depict individual spatiotemporal patterns. In this sense, eve ...
... In this paper, we are interested in the other perspective. It is focused on the development of query methods that can be added to extensible spatiotemporal DBMS. These query methods should allow the user to query for database objects that depict individual spatiotemporal patterns. In this sense, eve ...
VitalQIP Product Description - Alcatel
... It can be argued that VitalQIP, or QIP as it was originally named, created the IP management software market. QIP was first released to the market in 1995 based on a request from J P Morgan for a software application to manage their IP address space. They required a single centralized inventory of t ...
... It can be argued that VitalQIP, or QIP as it was originally named, created the IP management software market. QIP was first released to the market in 1995 based on a request from J P Morgan for a software application to manage their IP address space. They required a single centralized inventory of t ...
The Oracle Background Processes
... When you create an Oracle instance, a so-called magic key is created by hashing together the UNIX environment variables $ORACLE_HOME and $ORACLE_SID. On a given host, this magic key is unique (since you cannot have two instances with the same name and the same version running on the same host). Orac ...
... When you create an Oracle instance, a so-called magic key is created by hashing together the UNIX environment variables $ORACLE_HOME and $ORACLE_SID. On a given host, this magic key is unique (since you cannot have two instances with the same name and the same version running on the same host). Orac ...
Chapter 3
... • A DB service must be started if using Windows, but is not required if you are using Unix or Linux • CREATE DATABASE generates datafiles, control files, etc. • Manually created DBs should have tablespaces called SYSTEM for metadata, SYSAUX for Oracle add-on options, temporary storage, an undo table ...
... • A DB service must be started if using Windows, but is not required if you are using Unix or Linux • CREATE DATABASE generates datafiles, control files, etc. • Manually created DBs should have tablespaces called SYSTEM for metadata, SYSAUX for Oracle add-on options, temporary storage, an undo table ...
Converting Adabas to IBM DB2 for z/OS with
... relational database architecture. These capabilities and features provide a flexible database platform that meets the following business requirements: ...
... relational database architecture. These capabilities and features provide a flexible database platform that meets the following business requirements: ...
Chapter 7
... than Oracle. Therefore, while the separation between users and schemas might seem trivial for Oracle, the distinction can be very important if you plan to work with other database systems. NOTE The scripts that you executed to support the practice exercises of this chapter and previous chapters crea ...
... than Oracle. Therefore, while the separation between users and schemas might seem trivial for Oracle, the distinction can be very important if you plan to work with other database systems. NOTE The scripts that you executed to support the practice exercises of this chapter and previous chapters crea ...
White Paper: Application Continuity with Oracle Database 12c
... Pool, Oracle Universal Connection Pool, ODP.NET managed and unmanaged providers, OCI Session Pool and Tuxedo, and in 12cR2 the JDBC driver – planned maintenance has been masked since Oracle Database 10g. If you have a third party application server, consider using the Oracle Universal Connection Poo ...
... Pool, Oracle Universal Connection Pool, ODP.NET managed and unmanaged providers, OCI Session Pool and Tuxedo, and in 12cR2 the JDBC driver – planned maintenance has been masked since Oracle Database 10g. If you have a third party application server, consider using the Oracle Universal Connection Poo ...
ppt
... and only if there exists some item Q accessed by both li and lj, and at least one of these instructions wrote Q. 1. li = read(Q), lj = read(Q). 2. li = read(Q), lj = write(Q). 3. li = write(Q), lj = read(Q). ...
... and only if there exists some item Q accessed by both li and lj, and at least one of these instructions wrote Q. 1. li = read(Q), lj = read(Q). 2. li = read(Q), lj = write(Q). 3. li = write(Q), lj = read(Q). ...
Chapter 7: Relational Database Design
... and only if there exists some item Q accessed by both li and lj, and at least one of these instructions wrote Q. 1. li = read(Q), lj = read(Q). 2. li = read(Q), lj = write(Q). 3. li = write(Q), lj = read(Q). ...
... and only if there exists some item Q accessed by both li and lj, and at least one of these instructions wrote Q. 1. li = read(Q), lj = read(Q). 2. li = read(Q), lj = write(Q). 3. li = write(Q), lj = read(Q). ...
Microsoft Word - 1Z0-147-Final.html
... execute under the privilege of the user who executes the procedure, but if we skip line 2 then the procedure will be executed under the privilege of the owner of the procedure. Incorrect Answers A: SYS privilege has nothing with is. C: What is the public privilege? There is nothing called public pri ...
... execute under the privilege of the user who executes the procedure, but if we skip line 2 then the procedure will be executed under the privilege of the owner of the procedure. Incorrect Answers A: SYS privilege has nothing with is. C: What is the public privilege? There is nothing called public pri ...
SQL Server to SQL Server PDW Migration Guide
... across nodes, such that each node has a subset of the rows from each table in the database. Each node is then responsible for processing only the rows on its own disks. Such architectures are especially well suited to data warehouse workloads, where large fact tables can be distributed across the no ...
... across nodes, such that each node has a subset of the rows from each table in the database. Each node is then responsible for processing only the rows on its own disks. Such architectures are especially well suited to data warehouse workloads, where large fact tables can be distributed across the no ...
Project Lockdown
... Now that you understand the two-task model; let's see if you get the salient point in the whole discussion. The database creates and runs the server process, not the user who started the client process such as SQL*Plus. The server process uses the executable "oracle" or "oracle.exe", so only the Ora ...
... Now that you understand the two-task model; let's see if you get the salient point in the whole discussion. The database creates and runs the server process, not the user who started the client process such as SQL*Plus. The server process uses the executable "oracle" or "oracle.exe", so only the Ora ...
