Character Functions are INITCAP, UPPER, LOWER, SUBSTR & LENGTH. Additional functions are GREATEST & LEAST. Group Functions returns results based upon groups of rows rather than one result per row, use group functions. They are AVG, COUNT, MAX, MIN & SUM.
Difference between SUBSTR and INSTR?
What is CYCLE/NO CYCLE in a Sequence?
What are the advantages of VIEW?
Which of the following is not a feature of a cursor FOR loop?
How will you activate/deactivate integrity constraints?
If a view on a single base table is manipulated will the changes be reflected on the base table?
What happens when rows are found using a FETCH statement?
Read the following code and explain
Examine this below sql code
Read the following code 2
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