Select query to list all tables in oracle

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SQL 101: Get Your Information in Order

  http://www.oracle.com/technetwork/issue-archive/2011/11-sep/o51sql-453459.html
Therefore, the EMPLOYEE table requires a column that will ensure uniqueness for every row, even if the company hires several employees with the same names and employment details. Complying with the rules of third normal form necessitates creating another table and moving the department name values into this new table, with a foreign key reference from the EMPLOYEE table to the new table

  http://javarevisited.blogspot.com/2011/10/selct-command-sql-query-example.html
In this SELECT SQL command tutorial we will see some examples of select command or Select Statement and will write sql queries to demonstrate the result. Pattern matching in SQL queries using LIKE and NOT LIKE LIKE is a pattern matching operator and used to find records which are not exact match but probable match

Oracle Dynamic SQL

  http://docs.oracle.com/cd/B28359_01/appdev.111/b28427/pc_13dyn.htm
Method 3 This method lets your program accept or build a dynamic query, then process it using the PREPARE command with the DECLARE, OPEN, FETCH, and CLOSE cursor commands. Regardless of the value of DBMS, if you use a VARCHAR variable to store the dynamic SQL statement, make sure the length of the VARCHAR is set (or reset) correctly before you execute the PREPARE or EXECUTE IMMEDIATE statement

  http://database.ittoolbox.com/groups/technical-functional/sql-l/how-to-code-sql-subquery-to-get-a-count-of-records-using-one-input-table-5400570
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  http://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_10002.htm
Oracle processes hierarchical queries as follows: A join, if present, is evaluated first, whether the join is specified in the FROM clause or with WHERE clause predicates. The result of a partitioned outer join is a UNION of the outer joins of each of the partitions in the partitioned result set and the table on the other side of the join

SQL FAQ - Oracle FAQ

  http://www.orafaq.com/wiki/SQL_FAQ
COMMIT - save work done SAVEPOINT - identify a point in a transaction to which you can later roll back ROLLBACK - undo the modification I made since the last COMMIT SET TRANSACTION - Change transaction options like isolation level and what rollback segment to use SET ROLE - set the current active roles DML are not auto-commit. If you include the SAMPLE clause within a multi-table or remote query, you will get a parse error or "ORA-30561: SAMPLE option not allowed in statement with multiple table references"

  http://blog.sqlauthority.com/2007/01/10/sql-server-query-to-find-number-rows-columns-bytesize-for-each-table-in-the-current-database-find-biggest-table-in-database/
script the source table and then run the script on destination, where you want to create the table, this will create a table with the same name with all the features of the source table. Tha query will give you properties for that table (columns, keys, values, etc.) I want to pull the same properties from a result set that is not already a table

Using Query Builder in Oracle SQL Developer 3.0

  http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/sqldev/r30/SQLdev3.0_Querybuilder/sqldev3.0_QB.htm
Login to SQL Developer as the SYS user and execute the following command: alter user hr identified by hr account unlock; Note: This tutorial is developed using Oracle SQL Developer 3.0. Perform the following steps to create a database connection: Note: If you have already created a database connection, you do not need to perform the following steps

  http://blog.sqlauthority.com/2006/11/01/sql-server-query-to-display-foreign-key-relationships-and-name-of-the-constraint-for-each-table-in-database/
Suppose the design of your Person table is as following: PersonID Name Age 1 ABC 30 2 XYZ 35 3 ABC 30 Here you want that in all foreigh key tables update the PersonID 3 (duplicate record) to 1 and then from Person table delete the record where PersonID is 3. For example If we have an Account table with a primary key of AccountID and there are another 5 tables with a foreign key relationship back to the account table

  http://www.thatjeffsmith.com/archive/2012/05/formatting-query-results-to-csv-in-oracle-sql-developer/
Similar Posts by Content Area: csv, insert, sqldev, trick, worksheet 153 comments add yours Kent Graziano posted 3 years ago Very cool! I just used the export tool earlier today. reply thatjeffsmith posted 1 year ago Try the query again, but only a few rows, does that work? reply Greg posted 1 year ago Hi, I am trying to export data from SQL*Developer in a fixed-width format

sql - Get list of all tables in Oracle? - Stack Overflow

  http://stackoverflow.com/questions/205736/get-list-of-all-tables-in-oracle
Of course, you may want to exclude certain schemas like SYS and SYSTEM which have large numbers of tables that you probably don't care about because those are all delivered by Oracle