WILDCARD (% _) You can use the SQL like wildcards % and _ to find words matching a pattern. 'do%', for instance, finds all documents with words beginning with do, such as dog, door, etc. This is done via a like query on the index table, so a wildcard query like '%do%' ...
The Oracle LIKE condition allows wildcards to be used in theWHERE clauseof aSELECT,INSERT,UPDATE, orDELETEstatement. This allows you to perform pattern matching. Syntax The syntax for the LIKE condition in Oracle/PLSQL is: expression LIKE pattern [ ESCAPE 'escape_character' ] ...
The example below shows the same query in PGQL and SQL. As seen in the above example, the PGQL code is simpler and much more efficient. Because graphs emphasize relationships between data, they are ideal for several different types of analyses. In particular, graph databases excel at: ...
After the data is loaded, you can validate and transform it by using HiveQL like you use SQL. You can perform data validation (such as checking for NULLS and primary keys), and transformations (such as filtering, aggregations, set operations, and derived tables). You can also include custom...
Oracle Data Integrator uses Hive and the Hive Query Language (HiveQL), a SQL-like language for implementing MapReduce jobs. The Oracle Data Integrator graphical user interface enhancing the developer's experience and productivity while enabling them to create Hadoop integrations. When implementing a ...
■ When the NLS_SORT session parameter is set to a multilingual sort (for example, FRENCH_M), the LIKE operator may produce incorrect results when the pattern match wild-card symbols are applied to the space character. ■ SQL query strings in JDBC applications should contain only characters ...
The database administrator would like to prevent SMITH from accidentally starting a read/write transaction (because this affects the locking and I/O to the snapshot files). A special profile is created for user SMITH and other users in his department. For example: SQL> CREATE PROFILE DECISION...
can/does sql decide to use multiple indexes on the same table reference in a query? Cancel query - what really happens ? Cannot Alter Table Cannot change thread mode after it is set. Cannot connect to localhost\SQLEXPRESS Cannot Connect to Remote Named Instance of SQL Server cannot connect...
multiple wildcards in Foreach Loop Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done My Package fails on new SQL Server 2016 instance. Works in SSDT on my machine. My variable not visible during debug in (Local) ssis 2014 ...
The Oracle CDC origin uses multiple threads for parsing based on the SQL Parser Threads property. When you start the pipeline, the origin creates the number of threads specified in the property. The origin connects to Oracle, creates a LogMiner session, and processes all transactions that contain...