Oracle Autonomous Database Cloud 2019 Specialist

Which statement is false about Autonomous Database Oracle Client Credentials (Wallets)?

What is the predefined role that exists in Autonomous Database that includes common privileges that are used by a Data Warehouse developer?

When scaling OCPUs in Autonomous Database, which statement is true in regards to active transactions?

How many pre-defined service names are configured in tnsnames.ora for a single Autonomous Transaction Processing database instance, and what are they called?

If you need to connect to Autonomous Data Warehouse (ADW) using Java Database Connectivity (JDBC) via an HTTP proxy, where do you set the proxy details?

Your customer receives information in various formats like .csv files from their suppliers. The business user would like to collect all of this information and store it in a ATP environment. The Oracle adviser recommends to use Oracle Data Sync for this.
Which statement is true regarding Oracle Data Sync?

Which Autonomous Database Cloud service ignores hints in SQL Statements by default?

Once you have a connection to the Autonomous Data Warehouse, how do you import tables into the Oracle Analytics Cloud (OAC)?

Which is correct about security features that are available in Oracle Autonomous Database?

What is the default retention period for both Automatic and Manual Autonomous Database Backups?