GeoRaster Not Enabled by Default → By default the GeoRaster feature is disabled after the Oracle Spatial and Graph is initially installed. To enable GeoRaster, follow these steps: Connect to the database as SYS AS SYSDBA. Enter the following statement: EXECUTE MDSYS.enableGeoRaster; For more information, see Ensuring That GeoRaster Works Properly After an Installation or Upgrade
NOT NULL Constraint → You can impose the NOT NULL constraint on a scalar variable or constant (or scalar component of a … composite variable or constant). The NOT NULL constraint prevents assigning a value to the item … variable declaration that specifies NOT NULL, either implicitly or explicitly, must assign an … and BOOLEAN expressions. To test
6.10.2 3D LRS Functions Not Supported with Geodetic Data → In the current release, the 3D formats of LRS functions (explained in 3D Formats of LRS Functions ) are not supported with geodetic data.
Objects, Not Types, Are Editioned or Noneditioned → database and its owner was editions-enabled. An editions-enabled user could not own a noneditioned
23.2.2 Situations Where Hashing Is Not Advantageous → Hashing is not advantageous in certain situations. Hashing is not advantageous in the following … I/Os. The table is not static, but instead is continually growing. If a table grows without limit
30.4.1 A Job Does Not Run → A job may fail to run for several reasons. To begin troubleshooting a job that you suspect did not
Table 6-5 NOT Truth Table → -- TRUE FALSE UNKNOWN NOT FALSE TRUE UNKNOWN Table 6-6 shows the results of combining the AND condition to two expressions.
Modifying Voting Files that are Not Stored on Oracle ASM → To display the voting file FUID and file path of each current voting file, run the following command: $ crsctl query css votedisk ## STATE File Universal Id File Name Disk group -- ----- ----------------- --------- --------- 1. ONLINE 7c54856e98474f61bf349401e7c9fb95 (/cfs/host09_vd3)  This command returns a disk sequence number, the status of the disk, the FUID, and the path of the disk and no
1.4.4 Parameters You Should Not Specify in the Parameter File → You should not specify the following two types of parameters in your parameter files: Parameters … , which normally do not need altering because their values are calculated automatically by the Oracle database server
BINARY_DOUBLE value for which the condition IS NAN (not a number) is true → BINARY_DOUBLE_INFINITY Footref 4
NOT NULL Integrity Constraints → A NOT NULL constraint requires that a column of a table contain no values. A is the … absence of a value. By default, all columns in a table allow s. NOT NULL constraints are intended for … columns that must not lack values. For example, the hr.employees table requires a value in the … : cannot insert NULL into (\"HR\".\"EMPLOYEES\".\"EMAIL\")
When you do not explicitly define directives for a PDB, the PDB uses the default directive for PDBs. → default directive applies to PDBs for which specific directives have not been defined. See \" The
Do Not Use CURSOR_SHARING = FORCE as a Permanent Fix → lead to reduced memory usage, faster parses, and reduced latch contention. However, FORCE is not … session level and not at the instance level. Setting CURSOR_SHARING to FORCE has the following … drawbacks: It indicates that the application does not use user-defined bind variables, which means that it … is open to SQL injection.
About Special Considerations When Not Using a Recovery Catalog → tablespaces are being recovered. TSPITR to a time that is too old may not succeed if Oracle Database … records needed for TSPITR are kept.) To rerun TSPITR when you are not using a recovery catalog, you
CRL could not be found → Cause: The CRL could not be found at the configured locations. This will return error ORA-29024 if
You can make individual table columns invisible. Any generic access of a table does not show the invisible… → insert new rows into the emp table, not to SELECT, UPDATE, or DELETE rows. If the owner of the view
The TEMPFILE subclause is optional for the DEFAULT TEMPORARY TABLESPACE clause and a file name is not… → clause or file name is not provided, then the following rules apply: If the DB_CREATE_FILE_DEST … by the parameter. If the DB_CREATE_FILE_DEST initialization parameter is not specified, then the … TABLESPACE...ADD TEMPFILE statement the file name is optional. If the file name is not specified, then the … data file is not
The LOGFILE clause is not required in the CREATE DATABASE statement, and omitting it provides a simple… → optional if you are using Oracle Managed Files. If a file name is not provided, then a redo log file … not provided and you have not provided one of the initialization parameters required for creating
The LOGFILE clause is not required in the CREATE DATABASE statement, and omitting it provides a simple… → specifying RESETLOGS and either did not specify file names or specified nonexistent file names