oracle big data connectors

forcedORA-01405: fetched column value is NULLProcess ID: 5270Session ID: 10 Serial number: 3Undo initialization errored: err: 1405 serial: 0 start: 3126020954 end: 3126020954 diff: 0 (0 seconds)Errors in file/s01/diag/rdbms/asmme/ASMME/trace/ASMME_ora_5270.trc:ORA-01405: fetched column value is NULLErrors in file/s01/diag/rdbms/asmme/ASMME/trace/ASMME_ora_5270.trc:ORA-01405: fetched column value is NULLError 1405 happened during db open, shutting down databaseUSER (ospid: 5270): terminating the

There are three types of lob: Blob:binary Large Object Binary Large ObjectsClob:character Large Object single character large objectsDouble-byte Character Large Object Double Byte character large objectsLarge data types in Oracle:Long: variable-length string data, the longest 2g,long has an attribute of VARCHAR2 column, can store long text, a table with up to one long columnLong RAW: variable Long binary

Oracle Notes (iv) Simple queries, qualifying queries, sorting dataFirst, simple querySQL (structured query Language) Structured Query language is a database query and programming language for accessing data and querying, updating, and managing relational database systems. ANSI (American National Standards Institute) claims that SQL is the standard language for relational database management systems.Oracle d

RAC, Data Gurad, Stream are three tools in the Oracle High-availability system, each of which can be used independently or in conjunction with each other. Their respective emphasis is different, the application scenario is also different. RAC its strength lies in solving single point of failure and load balancing, so the RAC scheme is often used in the core system of 7*24, but the

The recent discovery of Oracle 11g on a cloud server in the Export Times error is as follows:.... Exporting Post Table Activity. Exporting the manifested view. Exporting snapshot logsEXP-00008: Encountering ORACLE Error 1455ORA-01455: Converting column overflow integer data typeEXP-00000: Export termination failedSearch from the internet for half a day, there are

Tags: ODI HadoopThis article describes how to combine ODI with Hadoop. Before doing so, make sure you have the ODI software installed and build a Hadoop environment, or you can refer to my other blog posts to build the environment.1. Create a Directory[[emailprotected] ~]# hdfs dfs -mkdir -p /user/oracle/odi_home[[emailprotected] ~]# hdfs dfs -chown oracle:oinstall /user/oracle/odi_home[[emailprotected] ~]#

Mysql, Oracle, and Java Data types Mysql Oracle Java BIGINT NUMBER (19,0) Java. lang. Long BIT RAW Byte [] BLOB BLOB RAW Byte [] CHAR CHAR Java. lang. String DATE DATE Java. SQL. Date DAT

oracle| Objects | data | database procedures and functions Procedures and functions are stored in the database in a compiled form, and functions can have more than one parameter and have a return value without parameters. The procedure has 0 or more parameters and does not have a return value. Both functions and procedures can receive or return 0 or more values through a parameter list, and the main differ

placed at the end of the SQL statement.2.14 What you should knowBefore you learn the next chapter, check to see if you have mastered the following: 1, What is the relational database key selection (selection) operation. 2 . How to use the WHERE clause to qualify the selected data row. 3,6 common comparison operators (Operators). 4, How to construct the conditions in the WHERE clause. 5. Between and and in comparison operators (Operators). 6. Use of t

Today, a bug was found in the data pump import operation. Database version Oracle 10203 for Solaris RAC, performing import statistics in the processing table The times wrong, the error message is: ORA-39083 and ORA-917. After careful investigation, comparing the source database analysis and the target database table analysis, found that all the partition table statistics are not imported. The basic confi

Tags: alt int iat ICA DIV ada addition Elf base Does Oracle GoldenGate support extracting or replicating data from SAP HANA database to SAP HANA database?From:Does Oracle GoldenGate support Replication to/from Sap-hana Database (document ID 1413202.1) Suitable for:Oracle goldengate-version 10.4.0.19 and laterInformation in this document applies to any platform. O

/rhdiskpower24' size 1677721 M ,....... '/Xxx/rhdiskpower16 'size 1677721 M,'/xxx/rhdiskpower15' size 1677721 M, '/xxx/rhdiskpower14' size 1677721 M, '/xxx/rhdiskpower13' size 1677721 M rebalance power 8Wed May 21 08:45:13 2014Starting background process ASMBASMB started with pid = 13, OS id = 267028Wed May 21 08:45:14 2014NOTE: ASMB process exiting due to lack of ASM file activityWed May 21 12:24:34 2014NOTE: stopping process ARB5NOTE: stopping process ARB2NO

During database operations during development, the field encounters big data and the field is not BLOB. When the CLOB type is used, if the PreparedStatement method is set to string, it will be shown in During database operations during development, the field encounters big data and the field is not BLOB. When the CLOB

/flashDb_recovery_file_dest_size Big Integer 1Gsql> shutdown immediate;sql> startup Mount;Sql> ALTER DATABASE flashback on;Second, snapshot1. Main LibraryDgmgrl> SHOW CONFIGURATIONdgmgrl> Help ConvertDgmgrl> CONVERT DATABASE DG to SNAPSHOT STANDBY; ---if there's a failure here, it could be a surveillance dg_dgmgrl.Dgmgrl> SHOW CONFIGURATION;2. Prepare the LibraryYou can actually write the data after it beco

Label:One, scalar data types1, varchar2 (size) nvarchar2 (size) variable length string2, char (size) nchar (size) fixed-length string, where n begins with a character set that stores internationalized strings to support multiple languages.3. Date typeTimesatmp includes up to 9 digits of the decimal point in addition to the date and timeTimesatmp with time zoneTimesatmp with local time zoneThe above three data