Useful tips for everyday
How do I execute a package in PL SQL? To run a PL/SQL routine: In either the Data Source Explorer or the Data Project Explorer,…
What is execution plan in PostgreSQL? The execution plan shows how the table(s) referenced by the statement will be scanned — by plain sequential scan,…
How does sequence work in Postgres? A sequence in PostgreSQL is a user-defined schema-bound object that generates a sequence of integers based on a specified…
How to use conditional select in SQL Stack Overflow? E.g. I would like to pass two parameters “selectField1” and “selectField2” each as bools. Sounds like…
How do you find the percentage of a research? Percentage is calculated by taking the frequency in the category divided by the total number of…
How do you keep the structure of the tablix when there is no data to show? 1 Answer. You can add a row outside of…
How to do parent children one query in MySQL? For example Fruit id is 1, and Orange is one of the fruit so the parent…
How do you select distinct rows in SQL based on multiple columns? Select with distinct on all columns of the first query. Select with distinct…
How do you do a retention policy? Use the Exchange admin center to apply a retention policy to a single mailbox. Go to Recipients >…
What is data Pump process in GoldenGate? The DataPump acts as a secondary extract process where it reads the records from Local Trail Files and…