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 Categories >> Software >> Databases >> SQL PLSQL
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Question Asked @ Answers Views     Select
What is a bitmap index? choice-solutions   4  7450
Regarding joins what are the differences you observed in oracle 9i and sql server? choice-solutions   3  2892
what are the different types of joins? choice-solutions   4  4404
How to convert ms-excel file to oracle table?    2  3471
Write a simple program on cursors birlasoft   2  3320
Difference between views and materialized views? birlasoft   4  8771
Find out the 3rd highest salary? birlasoft   50  22796
what command is used to create a table by copying the structure of another table including constraints ? eicc   5  5547
In testing where do we use sql language and how it helps in testing?    2  2287
I want to display the employees who have joined in last two months. (It should be executed randomly means If I execute the query in March it should display Jan and Feb joined employees. Same query if i execute in Feb, 2007 it should display dec, 2006 and jan 2007 joined employees. wipro   12  7174
what is the command for user data type?    2  2303
How to retrieve Duplicate Rows only in a Table? Suppose if a Table Name is "Education". It consists of multiple columns. Then if we insert rows into this table with duplicate records then how can we retrieve only duplicate records from that table? wipro   26  15432
how can i read files from a pl/sq l program    3  2644
i don't want the message as 14 rows updated just it should update what it will do    4  2759
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Un-Answered Questions
 Question Views   Select
when normalization is required 57
Write a query to genarate target column.Please answer me. Advance Thanks. Src Tgt Q10 Quarter to 2010 Q90 Quarter to 1990 Q80 Quarter to 1980 Q74 Quarter to 1974 1092
How consistent is the view of the data between and within multiple sessions, transactions or statements ? 290
What packages(if any) has oracle provided for use by developers? 944
i have some prob lem to tell me about my self in interview first round ... 167
when MSQL8.0 is in market 308
In table a 1lakh data is present,in table b 20 thousand data is present, to get unique data from table a and b which join to be considered. whether right outer join or left inner join.  38
C. Normalize the following data up to the 3rd Normal form. Create the tables and insert the data given. Emp_ID Name Dept_Name Salary Course_Title Date_Completed 100 Adam Marketing 48,000 SPSS 6/19/2008 Surveys 10/7/2008 140 Bob Accounting 52,000 Tax Acc 12/8/2008 110 Cathy IT SQL Server 1/12/2008 C# 4/22/2008 190 Dan Finance 150 Emily Marketing 55,000 SPSS 6/16/2008 42,000 Analysis 8/12/2008 Queries 1. Find all Names who have completed the SPSS Course. 2. Find employee with max salary. 3. Find employee with 2nd max salary. 4. Find all employees in Dept “Marketing”. 5. Find all the employees who have taken more than 2 courses. 6. Find all the employees who have completed the courses before month of September. 617
Describe the Index, Types of index, At what situation we have used? Which one s better than others? 319
Table 1: col1 Timestamp ---------------- 01-mar-2012 11:12:46 Table 2: col2 Timestamp -------------------- 01-mar-2012 11:12:10 01-mar-2012 11:11:23 Write a query to display a row with table2 col2 value less than tabl1 col1 value. Maximum timestamp value previous to table1 col1 value. Display a result as: Col1 col2 ----- ----- 01-mar-2012 11:12:46 01-mar-2012 11:12:10 280
table structure: ---------------- col1 col2 ----- ----- 01-mar-2012 11:12:46 01-mar-2012 11:12:10 01-mar-2012 11:12:46 01-mar-2012 11:11:23 Write a query to display the result as shown below: col1 col2 ----- ----- 01-mar-2012 11:12:46 01-mar-2012 11:12:10 394
what is the bond code in materialized view? 621
What is Materialized View? In What Scenario we Use Materialized View? 1878
how will i became good database developer? 258
Hi am new to PLSQL & facing problems in writing code like in SP, Functions, so any one having some SP coding with in depth explanation please share with me my Email ID Or taking tanning on this please do contact me 253
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