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Results for VLDB


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Database PL/SQL Packages and Types Reference, 12c Release 1 (12.1)

DBMS_ILM

79 DBMS_ILM) strategies using Automatic Data Optimization (ADO) policies. See Also: Oracle Database VLDB and

Database PL/SQL Packages and Types Reference, 12c Release 1 (12.1)

DBMS_RESOURCE_MANAGER

END_SQL_BLOCK ProcedureStatement Queuing with Resource Manager\" in Oracle Database VLDB and Partitioning Guide.

Database PL/SQL Packages and Types Reference, 12c Release 1 (12.1)

DBMS_COMPRESSION

36 DBMS_COMPRESSIONOracle Database SQL Language Reference Oracle Database Data Warehousing Guide Oracle Database VLDB and

Database PL/SQL Packages and Types Reference, 12c Release 1 (12.1)

DBMS_RESOURCE_MANAGER

BEGIN_SQL_BLOCK ProcedureParallel Statement Queuing with Resource Manager\" in Oracle Database VLDB and Partitioning Guide.

Database Reference, 12c Release 1 (12.1)

resmgr:pq queued

C.3.128 resmgr:pq queueddegree of parallelism Parameter Description location Location of the wait See Also: Oracle Database VLDB

Database Performance Tuning Guide, 12c Release 1 (12.1)

Tuning the Database Buffer Cache

About the Database Buffer Cachestatements Oracle Database VLDB and Partitioning Guide for information about parallel execution

Spatial and Graph Developer's Guide, 12c Release 1 (12.1)

Using Partitioned Spatial Indexes

5.1.3 Using Partitioned Spatial Indexesand partitioned indexes, see Oracle Database VLDB and Partitioning Guide. A partitioned spatial index

Database Concepts, 12c Release 1 (12.1)

Partitions, Views, and Other Schema Objects

Overview of Partitionsquarter. See Also: Oracle Database VLDB and Partitioning Guide for an introduction to partitioning

Database Concepts, 12c Release 1 (12.1)

Partitions, Views, and Other Schema Objects

In range partitioning, the database maps rows to partitions based on ranges of values of the partitioning…Partitioned Index Description of \"Figure 4-6 Global Partitioned Index\" See Also: Oracle Database VLDB and

Database Administrator's Guide, 12c Release 1 (12.1)

Managing Tables

20.2.9 Consider Using Attribute-Clustered TablesSee Oracle Database VLDB and Partitioning Guide. Attribute clustering is ignored for conventional DML

Database Administrator's Guide, 12c Release 1 (12.1)

Managing Tables

Examples illustrate online redefinition of tables.… Likewise for mapping tables. See Also: The section \"Exchanging Partitions\" in Oracle Database VLDB

Database Administrator's Guide, 12c Release 1 (12.1)

Managing Resources with Oracle Database Resource Manager

You use the CREATE_PLAN_DIRECTIVE procedure to create resource plan directives. Each directive belongs…Statement Queuing Using Parallel Server Limit \" Oracle Database VLDB and Partitioning Guide for information about parallel statement queuing

Database Administrator's Guide, 12c Release 1 (12.1)

Managing Tables

20.12.1 What Are Index-Organized Tables?Concepts for a more thorough description of index-organized tables Oracle Database VLDB and Partitioning

Database Concepts, 12c Release 1 (12.1)

Topics for Database Administrators and Developers

Table 19-1 Data Warehouses and OLTP SystemsWarehousing Guide for a more detailed description of a database warehouse Oracle Database VLDB and

Database Administrator's Guide, 12c Release 1 (12.1)

Managing Resources with Oracle Database Resource Manager

An example illustrates managing parallel statements using directive attributes.Database VLDB and Partitioning Guide for more information about parallel statement queuing Note

Database VLDB and Partitioning Guide, 12c Release 1 (12.1)

About Dropping Partitioned Tables

About Dropping Partitioned TablesOracle Database processes a DROP TABLE statement for a partitioned table in the same way that it processes the statement for a nonpartitioned table. One exception is when you use the PURGE keyword. To avoid running into resource constraints, the DROP TABLE... PURGE statement for a partitioned table drops the table in multiple transactions, where each transaction drops a subset of the partitions or

Database VLDB and Partitioning Guide, 12c Release 1 (12.1)

About Merging Partitions and Subpartitions

About Merging Partitions and SubpartitionsUse the ALTER TABLE MERGE PARTITION statement to merge the contents of two partitions into one partition. The two original partitions are dropped, as are any corresponding local indexes. You cannot use this statement for a hash partitioned table or for hash subpartitions of a composite *-hash partitioned table. You cannot merge partitions for a reference-partitioned table. Instead, a merge operation

Database VLDB and Partitioning Guide, 12c Release 1 (12.1)

PARALLEL_MIN_PERCENT

PARALLEL_MIN_PERCENTThis parameter enables users to wait for an acceptable DOP, depending on the application in use. The recommended value for the PARALLEL_MIN_PERCENT parameter is 0 (zero). Setting this parameter to values other than 0 (zero) causes Oracle Database to return an error when the requested DOP cannot be satisfied by the system at a given time. For example, if you set PARALLEL_MIN_PERCENT to 50, which translates

Database VLDB and Partitioning Guide, 12c Release 1 (12.1)

Partitioning Restrictions for Multiple Block Sizes

Partitioning Restrictions for Multiple Block SizesUse caution when creating partitioned objects in a database with tablespaces of different block sizes. The storage of partitioned objects in such tablespaces is subject to some restrictions. Specifically, all partitions of the following entities must reside in tablespaces of the same block size: Conventional tables Indexes Primary key index segments of index-organized tables Overflow segments of index-organized

Database VLDB and Partitioning Guide, 12c Release 1 (12.1)

Partitioning for Performance

Partition PruningPartition pruning is the simplest and also the most substantial means to improve performance using partitioning. Partition pruning can often improve query performance by several orders of magnitude. For example, suppose an application contains an Orders table containing a historical record of orders, and that this table has been partitioned by week. A query requesting orders for a single week would