Useful tips for everyday
How do you add multiple foreign key constraints? 3 Answers. The second code block from your question: ALTER TABLE ORDERS ADD FOREIGN KEY (customer_sid) REFERENCES…
How do you test an Access database? How to Test the Database (Step-by-step Process) Step #1) Prepare the environment. Step #2) Run a test. Step…
What are Web reporting tools? Web Reporting Tools or Web-Based Reporting Tools are tools which enable the viewing, creation, and editing of reports via a…
Does NoSQL support clustering? NoSQL databases are well suited to very large datasets. Bigtable clones like HBase are no exception. You’ll likely want to use…
How do you find the number of rows in a given table? The SQL COUNT() function returns the number of rows in a table satisfying…
Where is MySQL my ini file on Windows? ini file. The default data directory location is C:\Program Files\MySQL\MySQL Server 5.7\data , or C:\ProgramData\Mysql on Windows…
Does Oracle kill inactive sessions? Sessions that exceed these resource limits are killed. CREATE PROFILE old_session_profile LIMIT CONNECT_TIME 120 / — Kill sessions that have…
How do you create a SQL document? Prepare. First you need to download and install Dataedo on your computer. Create file repository. When you start…
How do I check my server SSL certificate? To view certificates for the current user, open the command console, and then type certmgr. msc. The…
What is a split brain syndrome in RAC if this issue is there for a longer time then what happens? Split brain syndrome occurs when…