What do you mean by merge in oracle?
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What is a sub query? What are its various types?
How to Identify the previously inserted/updated records in already populated table.
ABOUT IDENTITY?
Please explain oracle data types with examples?
How would you edit your CRONTAB to schedule the running of /test/test.sh to run every other day at 2PM?
How to select some columns from a table in oracle?
How different is ms access and oracle?
In Oracle Applications We are Using Sub Ledger Accounting. When we Transfer the Data all modules (AP,AR,CE,FA) to SLA We done Some customizations? What are They??
WHEN CURSOR MOVES FROM ONE FORM TO ANOTHER FORM, HOW MANY TRIGGER WILL BE FIRED AND WHAT ARE THEIR SEQUENCE?
what is the difference between rollback & commit? can a foreign key has null value?
How to increment dates by 1 in oracle?
write a query to dispaly those name who is more than one in student table? example- in a student table sandeep kumar comes 4 times, rakesh kumar comes 2 times, ajit kumar comes 1 times so query will display sandeep kumar and rakesh kumar single times.