What are the two parts of design view?
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What is sap sql?
how can i read files from a pl/sq l program
How many types of primary keys are there?
What are the types of optimization?
Which tcp/ip port does sql server run?
What is the starting oracle error number? What is meant by forward declaration in functions?
Create table emp (id number(9), name varchar2(20),salary number(9,2)); The table has 100 records after table created.Now i nee to change id's Datatype is to be Varchar2(15). now Alter table emp modify(id varchar2(15),name varchar2(20), salary number(9,2)); Whether it will work or returns error? post answer with explanation.
What is the function that is used to transfer a pl/sql table log to a database table?
What is snowflake sql?
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What is trigger in flip flop?
Why we use join in sql?