A new DDL command allows the creation of a table that exactly matches the shape of a partitioned table and is therefore eligible for a partition or subpartition exchange of a partitioned table. For example, auditing for new users with the DBA role would begin automatically when they are granted the role. For one-time in-memory jobs, nothing is written to disk. These enhancements result in fewer manual steps required by an administrator to provision Oracle Database clients, reducing setup time and decreasing the risk of errors. Starting with Oracle Database 12c Release 2 (12.2), Oracle Net listener supports multiple redirects with the introduction of a new listener parameter, ALLOW_MULTIPLE_REDIRECTS_listener_name. Use the ALL_GLOBAL_DBLINKS initialization parameter to allow or disallow global database links, which look up LDAP by default.
Microsoft Office 2010 It optimizes the processing time and resource consumption by orders of magnitude while providing almost exact results. When failing over a PDB from a Data Guard standby to a new primary container database, the database version must be the same on both the Data Guard standby and the target container database. These features give you more granular control over your templates and the HTML that the Application Express engine produces. The effect is similar to a loaded system where the database runs the request slightly slower so that the response to the client is delayed. It can also be used as a clear or pigmented finish coat over systems built using Series 256 or systems built using epoxy, or polyurethane modified concrete floor toppings that have been fully broadcast with aggregate, colored quartz or colored flake. The file system expands by an amount equal to this increment. Developers of location-based services, data publishers in state and local government, and architects of web services and more traditional applications can all easily integrate these mapping features into their web-based solutions. SPM is also enhanced to provide a more selective plan capturing and easier verification for customers. Incident-based diagnostic collection eases the diagnostic collection burden by instructing the Oracle Trace File Analyzer (TFA) Collector to take action only when certain messages are seen. An administrator can validate that a standby database does not contain silent corruptions introduced independently by the I/O stack at a standby database. The canonical example is the VARCHAR2 that holds the text of a simple SQL identifier. Role-based conditional auditing provides the ability to define unified audit policies that conditionally audit users based on a role in addition to the current capability to audit by users. The read/write instances are regular Oracle Database instances and can process updates to the data (for example, DML statements UPDATE, DELETE, INSERT, and MERGE), partition maintenance operations, and so on. host. Having a ConfigurationWideServiceName configuration property allows users to easily connect to any database in the configuration and enables the new capabilities of the fast-start failover observer in Oracle Database 12c Release 2 (12.2). Oracle ACFS provides a file defragging tool in this release. The RDF Semantic Graph feature in Oracle Spatial and Graph supports a new World Wide Web Consortium (W3C) standard. The VALIDATE_CONVERSION function provides more robust and simplified code development. This enhancement supports the new ALTERNATE syntax of Oracle Data Guard in the broker. This feature enables better control over which Oracle RAC load balancing nodes the ODP.NET connections are dispensed from to ensure better reliability or performance. Report of detailed error information at various levels of installation and configuration of Oracle Clusterware and Oracle Real Application Clusters (Oracle RAC), and consolidated summary of verification checks enhances the user experience. Prop 30 is supported by a coalition including CalFire Firefighters, the American Lung Association, environmental organizations, electrical workers and businesses that want to improve Californias air quality by fighting and preventing wildfires and reducing air pollution from vehicles. Java in the database such as InterMedia, Spatial, Text, andIn-Database Container for Hadoop. The partition maintenance operations SPLIT PARTITION and SPLIT SUBPARTITION can now be executed as online operations for heap organized tables, allowing the concurrent DML operations with the ongoing partition maintenance operation. For example: SELECT /*+ CONTAINERS (DEFAULT_PDB_HINT=
) */ FROM CONTAINERS (). A fine-grained information about which indexes are used and how frequently they are used allows you to eliminate infrequently used indexes. You fill in the order form with your basic requirements for a paper: your academic level, paper type and format, the number of pages and sources, discipline, and deadline. In addition, CDBs need a way to require certain PDB-level directives (like program global area (PGA) memory limits) to be enforced across all PDBs. The Oracle Trace File Analyzer (TFA) Collector provides the option to automatically collect diagnostic information when TFA detects an incident. Oracle ACFS rarely requires defragging of non-database or general purpose application files due to careful allocation and coalescing of free space. Joe Sepi (IBM Program Director, Open Source Development) shares the best kept secret in open source: IBM's long and storied history and strong commitment to open source. This reduces the time to import the table data. While similar to the diagnostic collection feature, the Oracle Trace File Analyzer (TFA) Collector allows centralization and automatic collection of diagnostic information. Recursive WITH ensures the efficient computation of the shortest path from a single source node to single or multiple destination nodes in a graph. Lowering the granularity increases the usefulness of the ACCESSIBLE BY clause for a package. The results can be stored as additional attributes with the original data. Specifically, support is added for lock, unlock, and test lock, at the full file level. These settings can be made in the .NET configuration files. This feature increases recall when exact query terms are not known. PDB lockdown profiles provide the flexibility to define custom security policies according to the security requirements of the application. Support for ISO, IEC and ANSI SQL standard syntax simplifies application migration to Oracle Database from non-Oracle Database systems that support column-level collation declarations. This simplifies the configuration and management of fast-start failover in cases where automatic failover is desired for more than one database. Materializing the values of user-defined virtual columns into the In-Memory Column Store can greatly improve query performance by enabling the virtual column values to be scanned and filtered using In-Memory techniques such as SIMD (single instruction, multiple data) vector processing, just like a non-virtual column. Increased consolidation at the storage level requires that the storage administrator, that is the ASM administrator, constrain storage consumption by a particular database. At the same time, this feature helps to maintain good overall database performance. Administrators now have the flexibility to use their preferred NFS path format. This feature provides a cost-effective way to significantly reduce the disk storage required in a variety of customer environments which use Oracle ACFS files. Avoid data shipping; for example, in-place processing of billions of data or JavaScript Object Notation (JSON) documents. Release 5.0 even includes a sample application that demonstrates the powerful spatial capabilities that are present in every Oracle Database. With this feature, customers using Oracle Database with ZFSSA can see more details on how each database, including each pluggable database in a multitenant container database, is interacting with the storage using ZFSSA monitoring tools. This feature provides enhanced security when interacting with the operating system from a PDB. The DB2 export utility unloads table data into text files with the option to unload LOB data, either character or binary, into a separate file. Users benefit from broker automation when managing such a configuration. This enhancement enables you to retrieve file content metrics. After the expiry time, node A is no longer de-prioritized. DBFS file locking enables applications to use familiar file locking mechanisms to coordinate and synchronize file access on files stored in DBFS file systems. Or, more problematic, the administrators must restart the mid-tier servers to cope with the failure. This enhancement provides an up front check on the available disk space for the auxiliary instance, before RMAN executes table recovery. Server weight-based node eviction acts as a tie-breaker mechanism in situations where Oracle Clusterware needs to evict a particular node or a group of nodes from a cluster, in which all nodes represent an equal choice for eviction. Data loading and graph operations are parallelized. Parallel NFS provides significant performance improvements for NFS workloads. The TFA web-based visualization feature adds easy-to-navigate web-based visualization to TFA. This feature provides advantages for data analysis and data mining software because all variants of the words found in the document can be processed. Developers that want to use the latest Entity Framework Code First features to develop Entity Framework applications can now do so with ODP.NET. Read-only user connections that use a service designed to run in both the primary and physical standby roles are maintained. This feature enables an XMLIndex based on Oracle Database full text indexing technology to support range-based searches for numeric and date values. Planned outages, for example to apply a patch or to conduct routine maintenance, occur much more frequently than unplanned outages. This is done by capturing and replaying the top level PL/SQL calls. By enabling easier and more efficient methods to enhance the DUPLICATE command to create far sync standby support and by allowing creation of a regular database, this feature increases the benefits for deploying Oracle Data Guard by offloading processes to the standby database. Now you can also specify high compression. The database automatically creates a separate (new) partition for every distinct partition key value of the table. Oracle Data Guard broker support for the new multi-instance Recovery Apply feature of Oracle Data Guard allows users who employ the broker to continue to manage standby databases from the DGMGRL interface and allow the broker to fully automate the Redo Apply at all physical standby databases. This provides optimal performance without requiring regular intervention by the DBA to manually manage the content of the In-Memory Column Store. The OUTBOUND_DBLINK_PROTOCOLS initialization parameter specifies whether the database links communication using non-SSL protocols are allowed in the database. This feature makes it easier for application security owners to manage Oracle Database Vault policies. The performance of Oracle Data Pump export jobs is improved by enabling the use of multiple processes working in parallel to export metadata. Location information can be associated with information in the GeoNames geographical database now included with the product. Applications that do not use the OCI session pool do not have the ability to easily drain work from a target instance. DBOP Persistency and Comparison: DBOP monitored executions persist to the Automatic Workload Repository (AWR) automatically and you can use them for offline and historical performance analysis. Scaling apply performance in this manner means that the standby database is always up-to-date even at very high volumes on the largest Oracle RAC clusters. LogMiner supports such a primary database. All updates from the clients are serviced by the primary instance. This feature enables the consolidation of databases that have different character sets, time zone file versions, and database time zones into a CDB. Project Gutenberg This is done using SSL and Kerberos authentication schemes. The Oracle Universal Connection Pool (UCP) for JDBC client is also able to recognize shard keys specified in the connection URL. Oracle Application Express release 5.0 packaged applications are very popular as point solutions and learning examples. Oracle Database Vault strict mode requires that every PDB in the multitenant container database (CDB) has Oracle Database Vault enabled. When tuning Active Data Guard workloads, the entire SQL tuning process is executed locally at the Active Data Guard standby while maintaining the read-only nature of the database. For scheduled maintenance at the database server, Oracle Database 12c Release 2 (12.2) provides: This feature hides scheduled maintenance operations that are required for the underlying infrastructure (Oracle Database, Oracle Grid Infrastructure, operating system, and hardware) without placing a burden on application developers. IDM Members Meeting Dates 2022 This feature improves the efficiency of client-based XML encoding and decoding by enabling token tables to be managed at a lower level of granularity than the database. This enables Redo Apply performance to scale, if needed, by adding additional standby instances. Thereafter, any update on the primary instance is replicated to the secondary instances. This feature significantly improves the manageability of database resources through the following enhancements: The EM Express support for simplified management of database resources significantly reduces the burden on the database administrator (DBA) by helping to create and manage resource manager plans. External tables can access data stored on Hadoop. The non-intrusive configuration of Oracle Universal Connection Pool (UCP) simplifies manageability for custom and packaged Java applications for which source codes are not available. This chapter contains descriptions of all of the features that are new to Oracle Database 12c Release 2 (12.2). The column-level collation capability simplifies application development and provides greater flexibility for creating applications. This feature improves the performance of Java, Hadoop or JavaScript modules running in Oracle Java Virtual Machine by means of implementing additional loop optimizations to the JIT (just-in-time) compiler. A completely isolated test-only sandbox workspace can be created. Prior to this release, the only form of advanced index compression was low compression. This is done after reasoning in the domain of the semantic model, and it is the clear and irrevocable way to assert that the root edition is retired. For tables that contain data types that cannot be moved with OCIDirPath, the Data Pump continues to use INSERT AS SELECT. Super Mario Sunshine For example, if there are three nodes A, B, C, and A is down at some point in time, then connections are allocated from nodes B and C, first, and then finally to node A. This can be used to restrict database links to use secure protocols. In such cases, the server weight-based node eviction mechanism helps to identify the node or the group of nodes to be evicted based on additional information about the load on those servers. Find more similar words at wordhippo.com! Oracle Multimedia now provides a simplified API for managing images, audio, and video data stored in Oracle Database BLOBs. SYSRAC is a new role for Oracle Real Application Clusters (Oracle RAC) management. This feature adds views to Oracle Database that provide information about what metadata transforms are available for different modes of Oracle Data Pump and for the metadata API. Oracle Data Pump jobs now require shorter down time during migration and shorter elapsed time for export operations. Database Replay has always had the ability to capture and replay PL/SQL. In-memory expressions enable frequently evaluated query expressions to be materialized in the In-Memory Column Store for subsequent reuse. The Oracle ACFS Metadata Collector tool is not a replacement for the file system checker (fsck) tool. Supporting new functions, such as substring, in the Data Redaction policy expressions enables more comprehensive policies to incorporate further runtime conditions. With a more fine-grained cursor invalidation and a slow recompilation, applications become more available and do not incur any sudden increase in the CPU utilization for cursor recompilation. Oracle ACFS snapshot-based replication uses SSH to transmit the encoded snapshot clone stream to a standby site. DBOP Reporting and Trend Analysis: Enhanced reporting now includes SQL and PL/SQL execution details under the same DBOP. Dimensional Modeling presents information through a combination of facts and dimensions. It includes: The map visualization feature supports two-dimensional vector geometries stored in Oracle Spatial and Graph, as well as GeoRaster data and data in the Oracle Spatial and Graph topology and network data models. Administrative users can connect to Oracle Database using SSL and Kerberos schemes, even when an instance is not yet started. Oracle Application Express release 5.0 calendars now support duration-based events and are significantly easier to style. 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