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SQL tutorial 61: SEQUENCE in Oracle Database By Manish Sharma RebellionRider
 
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This tutorial is all about Sequence In Oracle Database. In this SQL Tutorial you will learn How to create a sequence How to populate a Primary key column (auto increment in Oracle) using Sequence How to drop a sequence ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/sql-sequence-in-oracle-database-rebellionrider-manish-sharma Previous Tutorial ► How To Insert Data into Table using SQL Developer http://youtu.be/YYQCSV6MzTk ► INSERT INTO Command http://youtu.be/uQXgqFtxI_k ► How to copy /Insert data into a table from another table http://youtu.be/m3Ep8tAMqok ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 41847 Manish Sharma
auto increment in sql oracle - ( Auto increment field )
 
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auto increment in sql oracle ----------------------------------------------- CREATE table customers ( customer_id int not null, customer_name varchar(50), primary key (customer_id) ); create sequence customer_id minvalue 1 start with 1 cache 10; insert into customers values(customer_id.nextval,'maxwel'); -- to drop sequence drop sequence customer_id
Views: 4744 Data Disc
Oracle tutorial : How to create Id with AUTO INCREMENT in Oracle PL SQL
 
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Oracle tutorial: How to create Id with AUTO INCREMENT in Oracle oracle tutorial for beginners sequence in oracle identity key in sql In this Oracle tutorial , we can create an auto increment field using ‘sequence’ object that can be assigned as primary keys. Using Oracle ‘sequence’ object, you can generate new values for a column. An Oracle sequence is an object like a table or a stored procedure. Examples CREATE SEQUENCE SYSTEM.MYSEQ START WITH 1 MAXVALUE 999999999999999999999999999 MINVALUE 1 NOCYCLE CACHE 20 NOORDER; CREATE OR REPLACE TRIGGER TR_CITY BEFORE INSERT ON CITY FOR EACH ROW BEGIN SELECT LPAD(LTRIM(RTRIM(TO_CHAR(myseq.NEXTVAL))),10,'0') INTO :NEW.id FROM DUAL; END; / Subscribe on youtube: https://www.youtube.com/channel/UCpiyAesWNYOXSz5GPq8lbkA For more tutorial please visit #techquerypond https://techquerypond.wordpress.com https://twitter.com/techquerypond identity column
Views: 9066 Tech Query Pond
SelectTec | Aula Nº 34 | Sequence/Trigger - autoincrement Oracle
 
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Syntax: Criando a sequencia: CREATE SEQUENCE nome_da_sequencia minvalue 1 maxvalue 999 INCREMENT BY 1; Criando a trigger: CREATE OR REPLACE TRIGGER nome_TRIGGER BEFORE INSERT ON "tabela" FOR EACH ROW BEGIN SELECT "NOME_DA_SEQUENCIA".NEXTVAL INTO :new."CAMPO" FROM dual; END;
Views: 1611 SelectTec
ORACLE DATA INTEGRATOR ODI sequence
 
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ORACLE DATA INTEGRATOR ODI sequence
Views: 1000 srinu bondada
sequence in oracle
 
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in this tutorial i teach sequence in oracle
Oracle tutorial : Pseudo columns in Oracle PL SQL (pseudo column)
 
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Oracle tutorial : Pseudo columns in Oracle PL SQL ( pseudocolumn ) oracle tutorial for beginners rownum in oracle This video will show you what is Pseudo columns in Oracle PL SQL. Pseudo columns are likes ROWNUM, ROENUM, ROWID, NEXTVAL,SYSDTAE , USER etc. pseudocolumn examples Oracle tutorial : Pseudo columns in oracle Oracle supports several special-purpose data elements that are not actually contained in a table, but are available for use in SQL statements. Here is a partial list of pseudo-columns in Oracle a)CURRVAL : When using Oracle SEQUENCE values, the pseudo-column CURRVAL returns the current value of the sequence. for example: schema.sequence_name.CURRVAL b)NEXTVAL :When using Oracle SEQUENCE values, the pseudo-column NEXTVAL returns the next value of the sequence and causes the sequence to increment by one. for example: schema.sequence_name.NEXTVAL c)ROWNUM:ROWNUM returns a number indicating the order in which a row was selected from a table. d)ROWID: ROWID returns the rowid (binary address) of a row in a database table. e)USER :This pseudo-column will always contain the Oracle username under which you are connected to the database. f)SYSDATE:This pseudo-column will contain the current date and time. This column is a standard Oracle DATE datatype. The value represents the current time on the server not the client. For more tutorial please visit #techquerypond https://techquerypond.com https://techquerypond.wordpress.com https://twitter.com/techquerypond
Views: 1403 Tech Query Pond
What is Nextval in Oracle
 
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What is Nextval in Oracle - Find out more explanation for : 'What is Nextval in Oracle' only from this channel. Information Source: google
Views: 12 moibrad4 moibrad4
AutoNumber, Identity and Using Sequences as Default Values in Oracle
 
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In this video we demonstrate the legacy method to implement autonumber or identity functionality in the Oracle database, as well as the new features in Oracle 12c that can be used to replace this method. For more information see: https://oracle-base.com/articles/misc/autonumber-and-identity https://oracle-base.com/articles/12c/identity-columns-in-oracle-12cr1 https://oracle-base.com/articles/12c/default-values-for-table-columns-enhancements-12cr1#sequences Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Alex Zaballa Blog: http://alexzaballa.blogspot.co.uk/ Twitter: https://twitter.com/alexzaballa Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 6992 ORACLE-BASE.com
part3 drop,nextval,currval sequence
 
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create sequence, next value, current value, drop sequence, sql, oracle 10g,drop sequence
Views: 1046 Dr. Girija Narasimhan
SQL Tutorial - Sequence Objects
 
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This video will teach you how to create sequence objects with working examples, within SQL Server, we also look at the benefits of sequence objects and some of the differences between a sequence object and identity. CREATE SEQUENCE 'name' AS 'data type' START WITH 'value' INCREMENT BY 'value' MINVALUE 'value' (optional – will default to data type range) MAXVALUE 'value' (optional – will default to data type range) CYCLE? (optional – will default to NO CYCLE) How to find details of sequence objects within the database: sys.sequences – will show all information regarding sequence objects including current value How to restart the value of a sequence object: ALTER SEQUENCE 'name' RESTART WITH 'value' How to drop a sequence: DROP SEQUENCE 'name' (cannot drop a sequence if it is in use!) How to generate the next value for a sequence: SELECT NEXT VALUE FOR 'name' Sequences are covered in the Microsoft Exam – Querying SQL Server (70-461) 2012 / 2014. SQL Statements used below: CREATE SEQUENCE seq_test AS TINYINT START WITH 1 INCREMENT BY 1 MINVALUE 1 MAXVALUE 100 CYCLE CREATE TABLE Food_Orders ( Id TINYINT DEFAULT NEXT VALUE FOR seq_test , [Date] DATETIME2 , Summary VARCHAR(100) ) CREATE TABLE Food_Orders_2 ( Id TINYINT DEFAULT NEXT VALUE FOR seq_test , [Date] DATETIME2 , Summary VARCHAR(100) ) -- loop to insert data to test sequence DECLARE @N TINYINT = 1 WHILE @N 'less than' 110 BEGIN INSERT INTO Food_Orders([Date], Summary) VALUES (CURRENT_TIMESTAMP, 'Burger and Chips') INSERT INTO Food_Orders_2([Date], Summary) VALUES (CURRENT_TIMESTAMP, 'Burger and Chips') SET @N = @N + 1 END SELECT NEXT VALUE FOR seq_test ALTER SEQUENCE seq_test RESTART WITH 1 DROP SEQUENCE seq_test CREATE SEQUENCE seq_new AS INT START WITH 1 INCREMENT BY -1 SELECT NEXT VALUE FOR seq_new SQL errors covered: The sequence object 'name' has reached its minimum or maximum value. Restart the sequence object to allow new values to be generated Cannot DROP SEQUENCE 'name' because it is being referenced by object 'name'
Views: 356 BeardedDev
ORACLE SQL 45: Create & Drop Sequence
 
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http://studyandshare.wordpress.com/ http://www.facebook.com/groups/studyandsharevn/
Views: 2473 studyandsharevn
Reading SQL: Creating, Using a Sequence, NEXTVAL and CURRVAL: SQL Tutorial 116
 
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Please watch: "Install Oracle Database 12c Release 2 on Windows 10 Professional 64 bit" https://www.youtube.com/watch?v=5705VFJmku0 -~-~~-~~~-~~-~- : SQL Tutorial
Views: 288 Solution Wizard
SEQUENCES IN ORACLE SQL WITH EXAMPLES (asc, desc, cycle, nocycle, cache, nocache)
 
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This video tutorial is to understand the working of sequences in oracle SQL. The video demonstrations explain all the attributes of a create sequence statement such as start with, increment by, maxvalue, nomaxvalue, minvalue, nominvalue, cycle, nocycle, cache, nocache, order, and noorder. All the parameters are explained with appropriate examples so that the user can understand them clearly. For more detail refer to the link: http://plsqlnsql.blogspot.com/2017/01/sequences.html
Views: 2032 Kishan Mashru
Tutorials#77 Oracle sequence  - How to create  sequence  in Oracle SQL Database
 
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Explaining How to create a sequence in Oracle SQL Database or what is a sequence in SQL or sequence in SQL Server or sequence in oracle database ----------------------------------------------------------- Practice question on Sequence : https://drive.google.com/open?id=1EcWrlRw-OF-b8lN789GBIpO-6Fh6q-Q_ ---------------------------------------------------------- A sequence is an object which is used to generate the auto number or number sequence automatically Assignment: Assignment link will be available soon: In this series we cover the following topics: SQL basics, create table oracle, SQL functions, SQL queries, SQL server, SQL developer installation, Oracle database installation, SQL Statement, OCA, Data Types, Types of data types, SQL Logical Operator, SQL Function,Join- Inner Join, Outer join, right outer join, left outer join, full outer join, self-join, cross join, View, SubQuery, Set Operator. follow me on: Facebook Page: https://www.facebook.com/LrnWthr-319371861902642/?ref=bookmarks Contacts Email: [email protected] Instagram: https://www.instagram.com/equalconnect/ Twitter: https://twitter.com/LrnWthR #equalConnectCoach #rakeshmalviya
Views: 39 EqualConnect Coach
Hod do I create sequence in Oracle? (Auto number in Oracle) (ICD) - icdstudents.com
 
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To get auto number in Oracle. How do create sequence in Oracle? Attributes of sequence Oracle
Views: 6225 Bhavin Trivedi
part 5 create sequence increment  ve value
 
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create sequence increment using negative value,
How to create sequence step by step
 
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Hello friends in this tutorial i'm going to demonstrate you how to create sequence and how to use it step by step.
Views: 219 OCP Technology
part9 use sequence in table
 
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create sequence, create table, insert value, sql , oracle 10g
Where Can i Buy the Game Sequence
 
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Views: 697 best games
PL SQL 6   Triggers
 
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https://drive.google.com/file/d/0BxYoN5rLDBaRbFAxVTl6NFoyUzg/edit?usp=sharing Course Objectives Triggers. example 1 INSERT INTO student (student_id, salutation, first_name, last_name, zip, registration_date, created_by, created_date, modified_by, modified_date) VALUES (STUDENT_ID_SEQ.NEXTVAL, 'Mr.', 'Pedro', 'Perez', '00914', SYSDATE, USER, SYSDATE, USER, SYSDATE); --------------------- Example 2 CREATE OR REPLACE TRIGGER student_bi BEFORE INSERT ON student FOR EACH ROW DECLARE v_student_id STUDENT.STUDENT_ID%TYPE; BEGIN SELECT STUDENT_ID_SEQ.NEXTVAL INTO v_student_id FROM dual; :NEW.student_id := v_student_id; :NEW.created_by := USER; :NEW.created_date := SYSDATE; :NEW.modified_by := USER; :NEW.modified_date := SYSDATE; END; ----------------------- Example 3 INSERT INTO student (salutation, first_name, last_name, zip, registration_date) VALUES ('Mr.', 'Pedro', 'Perez', '00914', SYSDATE); ----------------------- Example 4 CREATE OR REPLACE TRIGGER instructor_aud AFTER UPDATE OR DELETE ON INSTRUCTOR DECLARE v_type VARCHAR2(10); BEGIN IF UPDATING THEN v_type := 'UPDATE'; ELSIF DELETING THEN v_type := 'DELETE'; END IF; INSERT INTO statistics VALUES ('INSTRUCTOR', v_type, USER, SYSDATE); END; ---------------------- Example 5 CREATE OR REPLACE TRIGGER instructor_biud BEFORE INSERT OR UPDATE OR DELETE ON INSTRUCTOR DECLARE v_day VARCHAR2(10); BEGIN v_day := RTRIM(TO_CHAR(SYSDATE, 'DAY')); IF v_day LIKE ('S%') THEN RAISE_APPLICATION_ERROR (-20000, 'Pas de modif. les weekends'); END IF; END; --------------------- Example 6 CREATE OR REPLACE TRIGGER student_compound FOR INSERT ON STUDENT COMPOUND TRIGGER v_day VARCHAR2(10); BEFORE STATEMENT IS BEGIN v_day := RTRIM(TO_CHAR(SYSDATE, 'DAY')); IF v_day LIKE ('S%') THEN RAISE_APPLICATION_ERROR (-20000, 'A table cannot be modified during off hours'); END IF; END BEFORE STATEMENT; BEFORE EACH ROW IS BEGIN :NEW.student_id := STUDENT_ID_SEQ.NEXTVAL; :NEW.created_by := USER; :NEW.created_date := SYSDATE; :NEW.modified_by := USER; :NEW.modified_date := SYSDATE; END BEFORE EACH ROW; END student_compound;
Views: 1022 Fdo Luis
part 1 create sequence
 
06:26
create sequence, increment by, dual table, sql, oracle 10g
part 2 create sequence minvalue
 
01:57
sequence, minvalue, increment, oracle 10g
Part-3 (Oracle Procedures) Oracle PL SQL Training - Fast Track Series
 
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Oracle Procedures Is a group of PL SQL statement that can call by name. Syntax CREATE [OR REPLACE] PROCEDURE procedure_name [ (parameter [,parameter]) ] IS | AS [declaration_section] BEGIN executable_section [EXCEPTION exception_section] END [procedure_name]; Example:1 of procedure having Only parameter procedure. create or replace procedure insert_employee ( p_emp_name varchar2, p_deptno IN number ) is begin Insert into emp (id,name,deptno) values (emp_id_seq.nextval, p_emp_name, p_deptno); commit; end insert_employee; / Prerequisite for the Example:1 1. Need create emp table create table emp( id number, name varchar2(200), deptno number ); 2. Create sequence object. create sequence emp_id_seq start with 1 Increment by 1 nomaxvalue nocycle; How to call procedure created in Example:1 exec insert_employee('sanket',10); Or begin insert_employee('sanket',10); end; set pagesize 100 set linesize 100 column id format 999 column name format a6 column deptno format 999 select * from emp; ID NAME DEPTNO ---- ------ ------ 1 sanket 10 Example:2 of procedure having In/Out parameter procedure create or replace procedure insert_employee ( p_emp_name varchar2, p_deptno IN number, p_message OUT varchar2 ) is begin Insert into emp (id,name,deptno) values (emp_id_seq.nextval, p_emp_name, p_deptno); commit; p_message:= 'one row inserted...'; end insert_employee; / How to call procedure created in Example:2 set serveroutput on; declare v_message varchar2(100); begin insert_employee(‘',20,v_message); dbms_output.put_line(v_message); end; select * from emp; ID NAME DEPTNO ---- ------ ------ 1 sanket 10
Views: 1562 Sanket Patel
part 11 mutiple table same sequence
 
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create sequence, multiple table using same sequence, insert values,sql, oracle 10g
part32 sequence using auto primary key
 
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oracle 10g form builder, sequence, auto primary key, sql, create sequence, when_new_instance_record,
Views: 1004 Dr. Girija Narasimhan
What is sequence in mysql
 
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What is sequence in mysql - Find out more explanation for : 'What is sequence in mysql' only from this channel. Information Source: google
Views: 42 WikiAudio12
part 7 alter sequence
 
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alter sequence, max value, start with, sql, oracle 10g
Oracle Forms | How to Create Auto Primary key By PRE-INSERT -36
 
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Oracle Forms | How to Create Auto Primary key By PRE-INSERT -36 To See More Forms Tutorial Click here https://www.youtube.com/watch?v=Zsu4CWo_vwk&list=PLXXvCMuixAJU3Ap_FE2zSEBicv8IC5kDU To See More Reports Tutorial Click here https://www.youtube.com/watch?v=y_0f_iILlmY&list=PLXXvCMuixAJUfU4ZISmPtHrmKe5qRvyVY Dear viewer, In this tutorial you will learn How to Create Auto Primary key by PRE-INSERT. You also learn How to Create Auto Primary key by sequence. Code: SELECT NVL(MAX(USERID),100)+1 INTO :USERID FROM USERINFO; Or, -Create Sequence Code: Select sequence_name.nextval into :USERID from sys.dual; To Get more Tutorial Subscribe The Channel click here https://www.youtube.com/channel/UCQ3ea4zVCfnKBx1_7h8raGQ?sub_confirmation=1 To Get All Post Like The Facebook Page Click here https://www.facebook.com/oracledbsolutions Follow us: Facebook: https://www.facebook.com/oracledbsolutions Youtube link: https://www.youtube.com/channel/UCQ3ea4zVCfnKBx1_7h8raGQ?view_as=subscriber Facebook Group: https://www.facebook.com/groups/465557066961548 Contact us: email: [email protected] Skype: oracle26solutions Mob: 01734557080, 01627422780
Views: 156 OracleDB Solutions
Урок 25. PL SQL.Последовательности SEQUENCE
 
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Последовательность SEQUENCE – это объект базы данных, который генерирует целые числа в соответствии с правилами, установленными во время его создания. Чаще всего этот объект используется при формировании первичного ключа таблицы.
part 4 create squence increment value
 
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create sequence, increment value, sql, oracle 10g
part 17 mlog$ with sequence
 
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Materialized view log sequence, data warehousing,
Oracle sql chapter 6
 
33:02
Views: 15 md islam
Sequence vs AUTO_INCREMENT - Criação e Comportamento | Aula #02 | UpInside
 
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Salve salve galera, Gustavo Web aqui com mais uma aula e agora a gente vai abordar o assunto SEQUENCE. https://www.upinside.com.br/blog/sequence-vs-auto-increment-criacao-e-comportamento Se você ainda não sabe do que se trata, é uma propriedade do PostgreSQL para ter o mesmo resultado do auto_increment de outros SGDB's de mercado como mysql e mariadb. Como trabalhamos com banco de dados relacional, uma das premissas que temos no nosso banco é que não podemos ter um registro com chave primária duplicada. Para manter a coesão e a integridade das informações, cada SGDB tem um tipo de comportamento. Nessa aula eu também uso dois links da documentação oficial do PostgreSQL, para acessar a página de como criar a SEQUENCE você pode clicar aqui, e para acessar sobre a propriedade DEFAULT/NEXTVAL clique aqui. https://www.postgresql.org/docs/current/static/sql-createsequence.html https://www.postgresql.org/docs/current/static/ddl-default.html Você vai notar nessa aula, que embora estamos trabalhando com outra plataforma de banco, conseguimos ter o mesmo resultado com pouquíssimo trabalho. Confira essa aula, pois ela é essencial para você modelar sua estrutura no PGSQL :) https://www.upinside.com.br/blog/sequence-vs-auto-increment-criacao-e-comportamento
Views: 1729 UpInside
part 6 create sequence error
 
04:12
create sequence, error, oracle 10g, sql
Guitar Learning Techniques - The I VI II V Sequence
 
11:08
sequence game sequence definition sequence diagram sequence rules sequence calculator sequence of events sequence words sequence alignment sequin dress sequence for kids sequence and series sequence analysis sequence anchor chart sequence activities sequence and series formulas sequence and order sequence synonyms sequence and series worksheet sequence alignment software sequence board game sequence board sequence board game rules sequence blouse sequin blazer sequin boots sequence board game online sequence boost sequence blast sequence breaking sequence chart sequence card game sequence contains no elements sequence convergence sequence contains no matching element sequence cards sequence clothing sequence chain sequence convergence calculator sequin dresses sequence definition math sequence diagram example sequence diagram tool sequence directions sequence detector sequence diagram visio sequence design sequence examples sequence equation sequence events sequence effects sequence equation calculator sequence editor sequence events worksheets sequence evolution sequence erase sequence events in a story sequence formula sequence finder sequin fabric sequence formula finder sequence file sequence fitness sequence format converter sequence function sequence flow chart sequence game rules sequence graphic organizer sequence generator sequence generator pro sequence game walmart sequence game target sequence game online sequence game board sequins glitter sequence homology sequence how recombinant dna is made and manipulated sequence headbands sequence heels sequence how to play sequence hair sequence hymn sequence haskell sequence herbicide sequence human genome sequence instructions sequence in music sequence in oracle sequence in math sequence in a sentence sequence in spanish sequence in r sequence inc sequence in sql sequence in python sequence jacket sequence jumbo game sequence jewish edition sequence jr sequence jumbo sequin jumpsuit sequence jokers sequence juneau sequin jewelry sequin jeans sequence knitting sequence knitting book sequence knitting patterns sequence kindergarten sequence khan academy sequence kernel association test sequence keywords sequence kinetics sequence knitting amazon sequence kmart sequin leggings sequence lyrics sequence logo sequence letters sequence learning sequence limit calculator sequence learning pattern sequence level 39 sequence level 33 sequence level 31 sequence meaning sequence math sequence massager sequence math definition sequence music sequence map sequence material sequence manipulation suite sequence music game sequence motif sequence number sequence notation sequence numbers game sequence number tcp sequence number meaning sequence nextval sequence number not allowed here sequence number generator sequence nyc sequence numbers in excel sequence of events definition sequence of events worksheets sequence of transformations sequence of tenses sequence of numbers sequence of mitosis sequence of tenses latin sequence of operation sequence of amino acids sequin pants sequence pictures sequence photography sequin pencil skirt sequence pattern sequin party dresses sequence python sequence problems sequence pumps sequin pillow sequence questions sequence quiz sequence qcs sequence queen sequence query language sequence quia sequence quotes sequence question stems sequence quadratic sequence quizlet sequence read archive sequin romper sequence r sequence risk sequence rule calculator sequence reading sequence reverse sequence replacement cards sequence review sequence synonym sequin skirt sequence solver sequence stratigraphy sequin shorts sequence shot sequin shirt sequence shirts sequence structure sequence sentence sequin top sequence the game sequence text structure sequence to sequence learning with neural networks sequence the main steps of transcription sequin tablecloth sequin tank top sequence to watch star wars sequence transition words sequence thesaurus sequin uggs sequence ugg boots sequin ugg boots sequence ugg sequence used in a sentence sequin unitard sequence utilities sequence uml diagram sequence usa sequin ugly christmas sweater sequence vs series sequence valve sequence video sequence video game sequence viewer sequin vest sequence vs chronological order sequence variants sequence validation sequence variation sequence worksheets sequence wiz sequence walkthrough sequence writing sequence walmart sequence words in spanish sequence word problems sequence warframe sequence worksheets 3rd grade sequence xsd sequence x sequence xbox 360 sequence xquery sequence xslt sequence-x body kit sequence xbox sequence x veloster sequence xhoi sequence xn sequence your genome sequence your dna sequence yoga mat sequence yoga sequence youtube sequin yarn sequence your own genome sequence youtube videos sequence your microbiome sequence yoga class sequence zero
Views: 50 Rian Andriyanto
Autoincrement primary column in PostgreSQL
 
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Autoincrement primary column in PostgreSQL
Views: 37514 Alper KIZILGİL
Oracle, Find Failed Queries
 
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It is very difficult to find failed queries executed by Entity Framework. Use following plsql trigger to find quries CREATE TABLE QUERY_LOG ( ID NUMBER, ORA_ERR VARCHAR2(10), EXE_DATE DATE, QRY_LOG NCLOB) / CREATE SEQUENCE QUERY_LOG_ID NOCACHE / CREATE OR REPLACE TRIGGER Failed_To_Extend_Temp AFTER SERVERERROR ON DATABASE DECLARE l_sql_text ora_name_list_t; l_n NUMBER; t1 NCLOB; BEGIN --IF (is_servererror(942) ) THEN l_n := ora_sql_txt(l_sql_text ); FOR I IN 1 .. l_n LOOP t1 := t1||l_sql_text(i); END LOOP; INSERT INTO QUERY_LOG (Id , Ora_Err , EXE_DATE , QRY_LOG) VALUES (QUERY_LOG_ID.Nextval, ora_server_error(1), Sysdate,t1 ); --END IF; END; /
Views: 50 Nivas Shelke
part 10 never refresh using refresh force materialized view
 
02:13
Refresh force, data warehousing materialized view, never refresh
11G features
 
11:48
11G features / Drop Table Test; / 1) Invisible Index / Create Table Test (A Number, B Varchar2(20) ); / Begin For I In 1..100000 loop Insert Into Test Values(I,'test'||I); End Loop; end; / explain plan for Select * From Test where b='test1850'; / Select * From Table(Dbms_Xplan.Display()); / Create Index In_test On Test(b) visible; / Alter Index In_test Invisible; / Alter Index In_test Visible; / Select * From User_Indexes Where Table_Name='TEST'; / ===================== 2) Sql Result Cache / 1. 1st Time It Will Execute The Query From Db 2. After That If We Execute The Same Query, It Wont Execute The Query Again In Db. It Will Fetch The Result From This Cache Memory. ===================== 3) Read only table: / Drop Table Test1; / Create Table Test1 ( A Number, B Number, C Varchar2(20) ); / Insert Into Test1 Values (10, 20, 'test'); / Select * From Test1; / Alter Table Test1 read only; / Insert Into Test1 Values (10, 20, 'test'); / Select * From Test1; / Alter Table Test1 Read write; / Insert Into Test1 Values (10, 20, 'test'); / Select * From Test1; / =========================== 4) Virtual Column; ====== / Drop Table Hist_Student; / CREATE TABLE HIST_STUDENT( ST_MARKS NUMBER, St_Max_Marks Number, St_Perc Number As (round(St_Marks/St_Max_Marks)*100), sum_marks number as (st_marks+st_max_marks) ); / Insert Into Hist_Student (St_Marks,St_Max_Marks) Values(93,150); Insert Into Hist_Student (St_Marks,St_Max_Marks) Values(85,100); / Select * From Hist_Student; / ====================== 5)Listagg / Syntax: / LISTAGG - LISTAGG (measure_expr [, 'delimiter_expr']) WITHIN GROUP (ORDER By Clause) [Over Partition Byclause] / Select Department_Id, Listagg( first_Name,',') Within Group(Order By Salary) Employees From Employees group by department_id; ====================== 6) Sequence Usage / DECLARE L_ID NUMBER; BEGIN L_ID:= TEST_SEQ.NEXTVAL; End; / 7) Regexp_Count / WITH C AS (SELECT ‘Sachin Tendulkar’ STARS FROM DUAL UNION ALL Select ‘virender Sehwag’ Stars From Dual Union All SELECT ‘Gautam Gambhir’ STA`RS FROM DUAL UNION ALL SELECT ‘MS Dhoni’ STARS FROM DUAL UNION ALL SELECT ‘Yuvraj Singh’ STARS FROM DUAL) SELECT STARS, REGEXP_COUNT(STARS, ‘s’, 1, ‘i’) S FROM C; STARS S --------- -- Sachin Tendulkar 1 Virender Sehwag 1 Gautam Gambhir 0 MS Dhoni 1 Yuvraj Singh 1
Informatica : OracleSequenceGenerator
 
07:28
How to use Oracle Sequence in Informatica mapping instead of using Informatica Sequence Generator Tranformation.
Views: 3793 Mandar Gogate
S 15: Populate the surrogatekey in target table using sequence generator-By Berry.
 
09:58
Scenario 15: How to populate the surrogate key in target table using sequence generator transformation. It contains two output ports that you can connect to one or more transformations. The Integration Service generates a block of sequence numbers each time a block of rows enters a connected transformation. If you connect CURRVAL, the Integration Service processes one row in each block. When NEXTVAL is connected to the input port of another transformation, the Integration Service generates a sequence of numbers. When CURRVAL is connected to the input port of another transformation, the Integration Service generates the NEXTVAL value plus the Increment By value.
Views: 1803 Bhaskar Berry
part 10 multi user using same sequence
 
04:19
create sequence, multi user using same sequence, sql, oracle 10g

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