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Execution plans, which are the sequence of operations that the database performs to run SQL statements Row source statistics such as the number of rows processed for each operation executed within the plan You can create SQL tuning sets by filtering or ranking SQL statements from several sources:...
陣列一開始會由對 SQLBulkOperations 、SQLFetch、 SQLFetchScroll 或 SQLSetPos 的呼叫 填入。 如果呼叫未傳回SQL_SUCCESS或SQL_SUCCESS_WITH_INFO,則此欄位指向的陣列內容未定義。 陣列中的元素可以包含下列值: SQL_ROW_SUCCESS:資料列已成功擷取,且自上次擷取之後尚未變更。 SQL_ROW_SUCCESS_WITH_INFO:資...
Representative geographical operations, suchas the fuzzy overlay, fuzzy distance and fuzzy select, are examined, while several real world examples are given.doi:10.1080/136588199241058Emmanuel StefanakisMichalis VazirgiannisTimos K. SellisTaylor And FrancisInternational Journal of Geographical Information ...
DBMS_APPLICATION_INFO.SET_MODULE ( module_name IN VARCHAR2, action_name IN VARCHAR2); Parameters Examples CREATE or replace PROCEDURE addemployee( ename VARCHAR2, esalary NUMBER, emanager NUMBER, etitle VARCHAR2, ecommission NUMBER, edepartment NUMBER) AS ...
In the ARD, this header field points to a row operation array of values that can be set by the application to indicate whether this row is to be ignored forSQLSetPosoperations. The elements in the array can contain the following values: ...
Examples Set statistics information for theidx1index of thetestUser01user. obclient> CALL DBMS_STATS.SET_INDEX_STATS('testUser01', 'idx1', numrows=>10, avgrlen=>10, 'tbl1'); Query OK, 0 rows affected Note In Oracle mode, you do not need to specify thetabnameparameter because the...
However, most of the JDBC operations performed by Waveset do not share a connection between JDBC calls. Most JDBC operations are the result of the application server processing an HTTP request through a JSP, so that the processing thread acquires a JDBC connection when needed and releases that ...
Be aware that whenfence_kdumpis configured as a first-level fencing device, it introduces delays in the fencing operations and, respectively, delays in the application resources failover. If a crash dump is successfully detected, the fencing is delayed until the crash recovery service completes. ...
6.The method of claim 1 wherein the frequent itemset operation uses, as input, a row source that is generated during execution of other operations specified in said database statement. 7.The method of claim 1 wherein the frequent itemset operation produces, as output, a row source that is...