Ques:- Write query to find all employee having same state in employee table.
Asked In :-
zifo rnd solutions,
Ques:- What is the value of comm and sal after executing the following query if the initial value of ?sal? is 10000UPDATE EMP SET SAL = SAL + 1000, COMM = SAL*0.1;
Ques:- Difference between inner and outer joins?
Asked In :-
HashRoot Technologies, PrimeSoft Solutions, Eazibiz Technologies, hpl, blue yonder gmbh, axiom, pixida gmbh, statistics center abu dhabi,
Ques:- What are the cursor attributes used in PL/SQL?
Ques:- How tuning can be done on Query?
Asked In :-
Ques:- What is the next step in the process?
Asked In :-
Ques:- What is the main difference between the IN and EXISTS clause in sub queries?
Asked In :-
Ginger Webs,
Ques:- 39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work?
Asked In :-
Smart TV Broadcasting, Cineworld Cinemas, torry harris business solutions, eph, wattpad, mercedes amg petronas formula one team, jasmin infotech pvt ltd, scandiweb, trivium esolutions,
Right Answer:
The work will be completed in 15 days.
The work will be completed in 15 days.
Ques:- What is the difference between Html and Html5?
Asked In :-
Testrig Technologies, Webtech Developers, OneOrigin, Ospyn Technologies, SSB Software Solutions, Bombinate Technologies, Shop Hop, alight solutions, impetus, cloudreach,
Right Answer:
HTML5 is the latest version of HTML, which includes new features like semantic elements (e.g., `<header>`, `<footer>`, `<article>`), support for audio and video embedding, improved parsing rules, and enhanced APIs for web applications, while HTML (often referring to HTML4) lacks these advancements and features.
HTML5 is the latest version of HTML, which includes new features like semantic elements (e.g., `<header>`, `<footer>`, `<article>`), support for audio and video embedding, improved parsing rules, and enhanced APIs for web applications, while HTML (often referring to HTML4) lacks these advancements and features.
Ques:- Differentiate between response.write() and server.transfer() in asp.net?
Asked In :-
ANR Software, CCS Technologies, iOPEX, Searce, iProgrammer, Achala Solutions, AcuityAds, Sanfoundry, Solunus, Elenchus,
Ques:- Â If in future you get an engineering job then you will leave the bank job?
Asked In :-
Codelogicx Technologies, Grid Logic Software, LPG, NetTantra Technologies, Shaligram InfoTech Inc, NAV Backoffice, eSparkBiz, Hanu Software Solutions, Tayana Software Solutions, Consilio,
Ques:- Its final interview for hire?
Asked In :-
Muvi Entertainment, Infiniti Software Solutions, SPB, Young Globes, Payoda, TechMojo Solutions, Invenger Technologies, 3clogic, Utthunga, MAXVY,
Right Answer:
It seems like the question is incomplete or unclear. Please provide more context or clarify the question for a proper answer.
It seems like the question is incomplete or unclear. Please provide more context or clarify the question for a proper answer.
Ques:- How to check server status?
Asked In :-
Right Answer:
To check the server status, you can use the following commands:
1. For a Linux server, use:
```bash
systemctl status
```
or
```bash
service --status-all
```
2. For MySQL server status, use:
```sql
SHOW STATUS;
```
or check the service status with:
```bash
systemctl status mysql
```
To check the server status, you can use the following commands:
1. For a Linux server, use:
```bash
systemctl status
```
or
```bash
service --status-all
```
2. For MySQL server status, use:
```sql
SHOW STATUS;
```
or check the service status with:
```bash
systemctl status mysql
```
Ques:- WHAT IS HADOOP?
Asked In :-
Namecheap Web Services, Zyoin Web Pvt., Shipmnts, C E I India, Digite Infotech, Verticurl Marketing, Diya Systems (Mangalore), Befree, Twilio, FABHOST WEB SOLUTIONS,
Right Answer:
Hadoop is an open-source framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from a single server to thousands of machines, each offering local computation and storage.
Hadoop is an open-source framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from a single server to thousands of machines, each offering local computation and storage.
Ques:- What is the work-life balance like here?
Asked In :-
Ques:- Complete the series: A/2, B/4, C/6, D/8, __?A.) E/8, F/10, B.) E/12, F/14, C.) E/10, F/12?
Asked In :-
Vanilla Networks, Young Globes,
The MySQL category on takluu.com is tailored for candidates aiming to master the fundamentals and advanced concepts of relational databases. Whether you’re a backend developer, data analyst, DBA, or full-stack engineer, understanding MySQL is essential for working with structured data in real-world applications.
MySQL is one of the most widely used open-source relational database management systems (RDBMS). It is trusted by small startups to large-scale enterprises due to its reliability, scalability, and performance. Interviewers often assess candidates on their ability to write efficient SQL queries, understand relational concepts, normalize data, and manage indexing and performance tuning.
In this section, you’ll find carefully curated interview questions covering a range of topics, including:
-
Basic SQL queries (SELECT, INSERT, UPDATE, DELETE)
-
Joins (INNER, LEFT, RIGHT, FULL)
-
Grouping and aggregate functions (GROUP BY, COUNT, SUM, AVG)
-
Subqueries and nested queries
-
Indexing and performance optimization
-
Transactions, ACID properties, and locks
-
Stored procedures, triggers, and views
-
User management and privileges
This category not only prepares you for syntax-based questions but also for scenario-based problems, such as query optimization, handling large datasets, designing database schemas, and managing concurrency issues.
Our goal is to help you answer MySQL questions with clarity and confidence, demonstrating both your theoretical understanding and practical experience. With real-life examples and mock interview challenges, you’ll be well-prepared to face technical rounds at companies ranging from startups to MNCs.
Use this category as your go-to resource to strengthen your MySQL knowledge, whether you’re preparing for a developer, analyst, or database administrator role.
