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https://naveen-plsql.blogspot.com/
PLSQL in 21 Hours Pages Home Informatica Data WareHousing Unix Shell Scripting ... Subscribe Subscribe in a reader. Get this. Wednesday, 21 May 2014 Oracle Basic Architecture Oracle Architecture (Basic): Below is the typical architecture of Oracle 11g. When you fire a SQL from any of the client tools like (SQL Developer/Toad/ or even SQLPLUS ...
https://naveen-plsql.blogspot.com/2011/03/stored-procedure.html
SQL> @ mainprogram1. This is Main Program. This is a Sub Program. Again Continuing the Main Program. PL/SQL procedure successfully completed. Example :2 . Write a procedure to show a message when updated any row in a particular table. Sol. Steps. Write the sub Program; Ed subprocedure2. Create or replace procedure upd(d number) is . Begin
https://naveen-plsql.blogspot.com/2011/03/oracle-data-types.html
PL/SQL is a Programming Language with SQL commands.Since oracle is an RDBMS, we can not define our own programs by only using it. That’s why it supports a language called PL/SQL. We can compile the sql and non sql statements for performing an action that is related to either a data in the data base or not related to data base.
https://naveen-plsql.blogspot.com/2011/05/oracle-interview-based-queries-4.html
SQL>update emp set comm=sal*.1 where comm is not null; 161) Display employee name and department name for each employee. SQL>select empno,dname from emp,dept where emp.deptno=dept.deptno. 162)Display employee number,name and location of the department in which he is working. SQL>select empno,ename,loc,dname from emp,dept where emp.deptno=dept ...
https://naveen-plsql.blogspot.com/2011/03/explain-plan.html
Explain Plan : It is a statement that allows you to have oracle generate execution plan for any sql statement with out actually executing it.You will be able to examine the execution plan by querying the plan table. Plan Table : A Plan table holds execution plans generated by the explain plan statements.Create Plan table by running utlxplan.sql located in
https://www.auwalgene.com/@mystudents/lecturenotes/teach_urself_sql.pdf
Day 15 Streamlining SQL Statements for Improved Performance Day 16 Using Views to Retrieve Useful Information from the Data Dictionary Day 17 Using SQL to Generate SQL Statements Day 18 PL/SQL: An Introduction Day 19 Transact-SQL: An Introduction Day 20 SQL*Plus Day 21 Common SQL Mistakes/Errors and Resolutions Week 3 in Review Appendixes
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