, and explains how to interpret its output. This chapter also provides procedures for managing outlines to control application performance characteristics. This chapter contains the following sections: Viewing Bitmap Indexes with EXPLAIN PLAN Viewing Parallel Execution with EXPLAIN PLAN See Also: Oracle9i ...
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5. The card network sets up the network assessments and fees with each bank, which pays the card network for its services every month. For example, VISA charges a 0.11% assessment, plus a $0.0195 usage fee, for every swipe. 6. The cardholder pays the issuing bank for its services. Why...
Across the stable density stratification of the abyssal ocean, deep dense water is slowly propelled upward by sustained, though irregular, turbulent mixing. The resulting mean upwelling determines large-scale oceanic circulation properties like heat and
SELECT id, LPAD(' ',2*(LEVEL-1))||operation operation, options, object_name, object_alias, position FROM plan_table START WITH id = 0 AND statement_id = 'Raise in Tokyo' CONNECT BY PRIOR id = parent_id AND statement_id = 'Raise in Tokyo' ORDER BY id; ...
One of the key benefits of bigfile tablespaces in cloud environments (and on-premises with ASM) is the ability to dynamically expand storage without the need to add more data files, making it suitable for cloud databases where scaling storage is often required without manual intervention. Summary...
• In object-oriented programming, data integrity and data security is high as it focuses on the data and its protection from manipulation by different parts of the program. As a result, object-oriented programs are less error-prone, more reliable and secure. ...
12.4.5.6 Parallel execution hints The hints shown in Table 12-8 allow you to influence the way Oracle executes a query in a parallel processing environment. In an environment with a single CPU, parallel processing is not possible, and these hints are ignored. ...
trachomatis A and C truncated TrpA is impaired in comparison with full-length TrpA from C. trachomatis D and L2. The intracellular protozoan T. gondii resembles chlamydia in its sensitivity to IFN-γ-induced tryptophan degradation in human cells [5] but is, in contrast to Chlamydia spp., ...
With bind variables in general, the EXPLAIN PLAN output might not represent the real execution plan. From the text of a SQL statement, TKPROF cannot determine the types of the bind variables. It assumes that the type is CHARACTER, and gives an error message if this is not the case. You ...